1. GENERAL DESCRIPTION
Multi-purpose maintenance for electrical equipment
CRC 2-26 is a multi-purpose lubricant preventing electrical and electronic malfunction caused by water penetration, humidity, condensation or corrosion.The stable, low surface tension, high capillary action formula provides great penetrating and spreading power.
2. FEATURES
Cleans, lubricates, protects, penetrates, and loosens corrosion
Prevents corrosion by displacing moisture
Restores resistance values by reducing current leakage
Provides precision lubrication by its thin, high dielectric strength, lubricating film
Helps restore water-damaged electrical equipment
Frees rusted or seized parts by penetrating under dirt and scale into the finest pores and cracks
Can be used on all metals and alloys
Will not harm modern plastics, painted surfaces, coatings and rubbers
Convenient 360° (upside-down) spray valve for aerosols
Non-flammable CO2 propellant, giving an active product content of 97%
Specifications :
NSN 6850-00-874-5847
USDA CLASS H2
3. APPLICATIONS
Helps to protect, lubricate and restore
Electrical connectors
Relays
Circuit breakers
Transformers
Switch gears
Motors
Generators
Controls
Instruments
Communication assemblies
Electronics
Alarm systems
Starters
DIRECTIONS:
Spray light even coat to protect surfaces and to seal out moisture.
Apply liberally to loosen rusted/seized parts; full penetration may require several hours.
To displace water, spray wet surfaces until run-off is clear and moisture free. When possible, dip water damaged equipment in CRC 2-26; agitate while submerged; remove and allow to drain. A detailed “CRC water damage restoration” procedure is available upon request.
To be removed by CRC Lectra Clean II, hydrocarbon solvents or alkaline degreasing before surface treatment.
For application of CRC 2-26 in dipping baths, customers should take care to stir from time to time (to distribute small amounts of deposits) and to prevent excessive evaporation of solvent.When stable emulsions have been formed, the bath should be emptied and cleaned, and the product replaced.
Do not use on energised equipment; allow solvent to evaporate before energising.This evaporation may take up to 4 hours, depending on surface condition and environment. Use only in well ventilated area.
A safety data sheet (MSDS) according EU93/112 is available for all CRC products.
5. TYPICAL(*) PRODUCT DATA (without propellant)
Appearance : light amber, clear
Specific gravity (@ 20°C) : 0.83
Distillation range of solvents : 180-250°C
Freezing point : < -50°C
Flash point (closed cup) : 75°C
Dynamic viscosity (@ 20°C) : 4 mPa.s
Ultimate film thickness : 2.10-6m (2µm)
(@ 20°C, after a 24 hr spread)
Maximum expected coverage : 60 to 100 m2/l.
(@ 20°C, after a 24 hr spread)
Solvent dissipation : 2-4 hrs.
(@ 20°C, thin film)
Heat resistance : 120°C (150°C short time)
Water displacement (IP 178/61, method B) : pass
Film properties (after evaporation of solvent)
Specific gravity (@ 20°C) : 0.89
Falex true load failure : 8900N
(ASTM D 3233, Proc.A)
Salt spray resistance (**) : 55 hrs.
CRC Alu HT
High temperature aluminium coating.
CRC Alu HT high temperature paint based on silicone resins and active aluminium pigments. Alu H.T. is designed to build a hard lasting finish that will not burn off, chip or peel at high temperatures.
CRC Alu HT FEATURES
High thermal stability: resists temperatures up to 600°C.
Excellent coverage.
High durability.
Quick drying at room temperature.
Very good resistance to temperature fluctuations.
Good weather stability. Although some loss of gloss can be noticed after extended exposure.
Totally lead and chromate free.
No chlorinated and no aromatic solvents.
Aerosols use dimethylether (DME) propellant for controlled application and film properties.
3. APPLICATIONS
Stove pipes
Stoves
Heaters
Kilns
Incinerators
Chimneys
Exhaust manifolds.
Headers
Engines
Ovens
Steam pipes
4. DIRECTIONS
Shake aerosol can very well for at least one minute after agitator ball is free. Stir or mix bulk product well to
obtain a homogeneous dispersion. Repeat frequently while using.
Apply to a clean, degreased, dry surface for best results. Remove rust and scale with a wire brush.
Apply in light, even coats; best results are obtained with 2 lighter rather than 1 heavy coat. Additional coats can be applied after 15-30 minutes.
Complete curing occurs during use, typically after 1 h @ 200°C or 45 min. @ 250°C.
When spraying is finished, clean aerosol valve by turning can upside down and pressing button until only propellant escapes. If clogging occurs, remove button and clean orifice with fine wire.
Do not use on energised equipment. Use in well ventilated area.
A safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.
CRC AEROSOL, ELECTRICAL MAINTENANCE Spray, CRC 2-26, CRC CO CONTACT CLEANER, CRC LECTRA CLEAN, CRC N F Precision, ONLINE CONTACT CLEANER, CRC URETHANE ISOLATION RED, CRC PLASTIC 70, CRC BATTERY TERMINAL COATING, CRC 3-36, CRC 5-56, CRC GASKET REMOVER, CRC FAST DRY DEGREASER, GALVABRITE, CRC RUST REMOVER, CRC COPPER PASTE, CRC METAL FREE PASTE, CRC HAND CLEANER, CRC ANTI FRICTIONAL TEFLON COATING, CRC FREEZE 75, CRC SP-400, CRC SP - 350
CRC Engine Flush
1.GENERAL DESCRIPTION
Fast motor flush.
A blend of highly active polar and non-polar solvents, paraffinic oil, dispersant and anti-wear additives.
CRC Engine Flush cleans the engine's interior of sludge, gum, rust and varnish prior to oil change.
2. FEATURES
Dissolves deposits from pistons and rings and frees sticky valves and lifters.
Holds the deposits in suspension until they are drained with the oil.
Contains anti-wear, anti-corrosion and anti-oxidation additives protecting the engine whilst flushing it.
Helps to restore compression.
Improves performance, fuel economy and engine life.
Non-acid, non-alkaline and non-corrosive.
Harmless to all metal parts.
Can be used in diesel as well as in gasoline engines.
Compatible with all commonly used types of oil.
3. APPLICATIONS
Motor bikes
Cars
Trucks
Busses
Boats
Farm and garden equipment
Stationary combustion engines
4. DIRECTIONS
Shake before use.
Pour content of can into crankcase, whilst engine is warm
Run engine for about 10 minutes at increased idle, 1500 rpm., then switch off and drain out old oil.
Replace oil filter, as required.
Refill with clean engine oil.
A safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.
5. TYPICAL(*) PRODUCT DATAAppearance : amber liquid
Specific gravity @ 20° C : 0.83
Pour point : <-20°C
Flash point (open cup) : 65°C
Solvent blend properties
- Distillation range : 170-250°C
CRC AEROSOL, ELECTRICAL MAINTENANCE Spray, CRC 2-26, CRC CO CONTACT CLEANER, CRC LECTRA CLEAN, CRC N F Precision, ONLINE CONTACT CLEANER, CRC URETHANE ISOLATION RED, CRC PLASTIC 70, CRC BATTERY TERMINAL COATING, CRC 3-36, CRC 5-56, CRC GASKET REMOVER, CRC FAST DRY DEGREASER, GALVABRITE, CRC RUST REMOVER, CRC COPPER PASTE, CRC METAL FREE PASTE, CRC HAND CLEANER, CRC ANTI FRICTIONAL TEFLON COATING, CRC FREEZE 75, CRC SP-400, CRC SP - 350
Crc Lectra Clean
1. GENERAL DESCRIPTION
Crc Lectra Clean is Non-flammable electrical parts cleaner.
CRC Lectra Clean is a heavy duty degreaser with strong cleaning action and fast evaporation.The chlorinated solvent blend is designed to quickly and effectively clean electrical/mechanical components, preventing failures and malfunctions caused by contaminants such as dust, dirt, grease and oil.
2. FEATURES of Crc Lectra Clean
Crc Lectra Clean Contains no ozone depleting chemicals: ODP = 0.
Crc Lectra Clean Gives no contribution to global warning : GWP = 0.
Very low ozone creation potential : OCP : 0,05.
Crc Lectra Clean Promotes operating efficiency.
Contributes to prolonged equipment life.
Crc Lectra Clean Evaporates quickly and leaves no residue.
Crc Lectra Clean is aNon-staining, non-corrosive and non-conductive.
Crc Lectra Clean has No flash point.
Crc Lectra Clean May be harmful to some plastics, rubbers, adhesives and paints. (Test prior to use.)
Crc Lectra Clean Aerosols are equipped with the 360° (upside-down) spray valve for added convenience
Pressurised with non-flammable CO2 propellant, giving an active product content of 97%.
3. APPLICATIONS of Crc Lectra Clean
Crc Lectra Clean is An effective heavy duty degreaser for :
Air tools
Bearings
Compressors
Chains & Wire ropes
Dies & molds
Mechanical brakes & clutches
Motors
Generators
Tools
Corroded machinery and parts.
4. DIRECTIONS for use of Crc Lectra Clean
Apply liberally by spraying or dipping and allow excess to run off. Use extension tube for hard-to-reach areas. In dipping bath applications, agitation enhances cleaning action. May also be applied by wiping or by brushing.To clean equipment interior, covers, plates, etc. should be removed prior to product application.
Allow to air dry or dry with absorbent cloth. After cleaning, use CRC 2-26 for lubrication and protection.
Crc Lectra Clean May attack some plastics, rubbers, adhesives and paints. Do not use on polycarbonate or polystyrene. If in doubt, test on a small area before using or contact the manufacturer of the equipment.
Do not use on sensitive electronic equipment such as tape desks,VCR’s, computers, etc. Use one of CRC’s contact cleaner products for this.
Use only in well ventilated area.
A safety data sheet (MSDS) according EU93/112 is available for all CRC products.
TYPICAL PRODUCT DATA (without propellant)
Appearance : clear liquid
Odour : chlorinated solvent
Distillation range : 85-125°C
Freezing point : < -20°C
Specific gravity (@ 20°C) : 1,50
Vapour density (vs. air = 1) : > 4
Kauri-Butanol value : 125
Flash point (closed cup) : none
Evaporation rate (vs. ether = 1) : 4
Non-volatile content : < 50 ppm
Surface tension (@ 20°C) : 32 mN/m
Dielectric constant (@ 1000 Hz) : 3,0 ± 0,5
Drying time (vertical)(**) : < 0,5 hrs.
0,5
Drying time (vertical)(**) : < 0,5 hrs.
CRC AEROSOL, ELECTRICAL MAINTENANCE Spray, CRC 2-26, CRC CO CONTACT CLEANER, CRC LECTRA CLEAN, CRC N F Precision, ONLINE CONTACT CLEANER, CRC URETHANE ISOLATION RED, CRC PLASTIC 70, CRC BATTERY TERMINAL COATING, CRC 3-36, CRC 5-56, CRC GASKET REMOVER, CRC FAST DRY DEGREASER, GALVABRITE, CRC RUST REMOVER, CRC COPPER PASTE, CRC METAL FREE PASTE, CRC HAND CLEANER, CRC ANTI FRICTIONAL TEFLON COATING, CRC FREEZE 75, CRC SP-400, CRC SP - 350
CRC Gasket Remover Spray
1. GENERAL DESCRIPTION of CRC Gasket Remover Spray
Gaskets, paints and adhesives stripper.
CRC Gasket Remover is a blend of non-chlorinated powerful solvents, formulated for the easy removal of gasket cement, paints, adhesives and sealants. It helps to protect equipment surfaces by eliminating damage caused by excessive scraping.
2. FEATURES of CRC Gasket Remover Spray
High penetrating power
Controlled evaporation
Clings to vertical surfaces, ideal for fixed industrial equipment.
Softens and eases removal of conventional and formed in-place gaskets, gasket cements and sealants.
Excellent stripper for paints, varnishes and lacquers
Loosens carbon deposits
Dissolves tar, greases, dried oils, adhesives, resinous deposits, etc.
Avoids accidental and costly damage caused by excessive scraping.
3. APPLICATIONS CRC Gasket Remover Spray
Removal of Gasket residues on cylinder heads,crank cases, gear boxes, water pump flanges,
Carbon deposits on valve seats, cylinder heads, metal engine components,
Paints and coatings on metals, stone, hard surfaces,
Mastics, Putties, Sealants, Adhesives
4. DIRECTIONS for use of CRC Gasket Remover Spray
Mask painted surfaces from over spray. Wear eye protection and non-porous (rubber) gloves.
Shake well or stir before application and apply a thick film on area to be treated.
Allow product to work for 10-20 minutes. Remove residues with a rag, stiff bristled brush or putty knife. Repeat application if necessary.
Clean treated surface with a solvent cleaner (CRC Fast Dry Degreaser, CRC Industrial Degreaser, ...) to remove waxy product film.
Test before use on plastics or rubber. Do not use on energised equipment.
Use only in well ventilated areas. A safety data sheet (MSDS) according EU93/112 is available for all CRC products.
5. TYPICAL(*) PRODUCT DATA
Appearance : viscous opaque liquid
Specific gravity (@ 20°C) : 0,92
Boiling range (solvents) : 40-200°C
Freezing point : < -20°C
Flash point (closed cup) : < -0°C
pH : neutral
Viscosity : 700-1500 mPa.s (thixotropic)
Kauri-Butanol value (solvents) : > 120
Vapour density (solvents, vs. air = 1) : > 2
Non-volatile content : 1,5% wt
CRC MINUS 50
GENERAL DESCRIPTION
Coolant for electrical and electronic use. CRC Minus 50 is a non-flammable, inert dry coolant spray for maintenance, trouble shooting and repair. Used to cool down parts and components to temperatures below 0°C to a minimum of -50°C; the tracking of intermittent faults, the detection of hairline cracks, and the locating of defective components becomes easier.
2. FEATURES
Protects heat sensitive components from high temperatures during soldering and desoldering.
Facilitates precision fitting of metal parts : a short spray will shrink one part so a slip fit becomes possible.
Saves maintenance cost and downtime.
Non-flammable and inert.
No chemical attack of components.
Evaporates completely, leaving no residue.
Invaluable for testing thermostats and all systems responding to temperature changes.
3. APPLICATIONS
Testing of thermometers and thermostats.
Locating defective electrical parts.
Finding faulty connectors ...
Locating defective diodes , transistors ...
Shrink fitting / removal of bushes, bearings, spindles ...
Assembly / disassembly of tolerance equipment..
Checking of transistor ignition systems.
Trimming / machining of rubber bushes ...
Removal of chewing gum, adhesives, sweets ... from fabrics, curtains, carpets, chairs, etc (spray until gum is brittle and then break away).
Pre-cooling “dental” instruments.
4. DIRECTIONS
Let suspect circuit heat-up, spray one component at a time. Spraying of faulty component will give instantaneous change of output.
Hairline cracks in PC will be exposed by frosting up the copper circuitry.
Use extension tube for precise aiming and hard to reach areas.
A safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.
Note :
with sensitive or stressed plastic parts, the thermal stress induced by strong local cooling must be considered.
5. TYPICAL(*) PRODUCT DATA (**)
Appearance : colourless gas (***)
Flash point (open cup) : none
Specific gravity (liquid, 20°C) : 1,15
Vapour density (vs. air=1) : > 3
Boiling range : -24°C to -27°C
Heat of evaporation at boiling point : 290 J/ml
Vapour pressure (@ 20°C) : 460 kPa
Ozone depletion potential (vs CFC 11=1) : 0,00
Greenhouse potential (vs CFC 11=1) : 0,2
CRC AEROSOL, ELECTRICAL MAINTENANCE Spray, CRC 2-26, CRC CO CONTACT CLEANER, CRC LECTRA CLEAN, CRC N F Precision, ONLINE CONTACT CLEANER, CRC URETHANE ISOLATION RED, CRC PLASTIC 70, CRC BATTERY TERMINAL COATING, CRC 3-36, CRC 5-56, CRC GASKET REMOVER, CRC FAST DRY DEGREASER, GALVABRITE, CRC RUST REMOVER, CRC COPPER PASTE, CRC METAL FREE PASTE, CRC HAND CLEANER, CRC ANTI FRICTIONAL TEFLON COATING, CRC FREEZE 75, CRC SP-400, CRC SP - 350
GENERAL DESCRIPTION
Crc Crc Super Cut
1. Super Cut is a Non-chlorinated high performance cutting lubricant.
CRC Supercut is a blend of highly refined base oils and synthetic additives, designed to meet the most stringent requirements for both ferrous and non-ferrous metals (stainless steel, aluminium, brass, ...). The additives create a strong film that can withstand extreme pressure to increase tool life and ease cutting.
2. FEATURES of Crc Super Cut
Balanced lubricating and excellent cooling, anti-welding properties.
Crc Super Cut Reduces friction and wear to ease cutting and increase tool life.
Crc Super Cut Promotes excellent finish.
Crc Super Cut Gives lower operating temperatures and allows for higher operating speeds.
Additive package is based on chlorine-free products.
Aerosol formulation has a mixed non-flammable propellant system giving a controlled foaming for quick
heat removal.
Aerosols are equipped with the 360° (upside-down) spray valve for added convenience. The extension tube allows precise aiming and reduces waste.
APPLICATIONS of Crc Super Cut
A superior cutting lubricant for use on all types of metal, including brass, copper and aluminium :
Gear cutters
Broaches
Grinders
Drilling and boring operations
Tapping
Threading
Drawing
Forming
Stamping
Reaming
Sawing.
DIRECTIONS for using Crc Super Cut
Shake well before use.
Apply precisely on area to be treated; re-apply frequently to ensure a continuous product film for wear protection and heat removal.
Clean treated area with CRC Industrial Degreaser or CRC Fast Dry Degreaser and protect with CRC 3-36 or SP 350 if necessary.
A safety data sheet according EU directive 93/112 is available for all CRC products.
TYPICAL PRODUCT DATA (without propellant)
Appearance : light amber liquid
Specific gravity (@ 20°C) : 0,88
Flash point (open cup) : 195°C
Kinematic viscosity (@ 40°C) : 20 mm2/s.
Pour point : < -10°C
Copper strip corrosion (2 hrs. @ 100°C) : 1
Crc Urethane Isolation Red Varnish Spray
1. GENERAL DESCRIPTION
Clear or red one-component urethane type conformal coatings.
CRC Urethane Coats provides an air curing conformal urethane type coating that insulates electrical/electronic equipment, seals out water and moisture and acts as a barrier for contaminants. CRC Urethane Coats dry fast and adhere well. After curing they form a highly flexible film which is durable and resistant to abrasion and contaminants.
2. FEATURES
Available in clear or red formulations :
- Clear : contains U.V.- fluorescent dye for easier quality control
- Red : provides additional corrosion resistance
Dries quickly to a durable, flexible and non- conductive film
Excellent electrical characteristics :
- High dielectric strength
- High surface and volume resistivity
- Low dielectric constant
- Low dissipation factor
Effective temperature range of - 40°C to + 120°C
Abrasion-resistant insulator for electrical/electronic equipment and components.
Specifications : * NSN 5970-01-017-5738
* USDA-Red Urethane is classified P1
3. APPLICATIONS
Urethane Clear - protective coating for :
Printed circuit boards
Urethane Red or Clear - coating for :
Electric motor windings
Armature coils
Boxes
Controls
Commutator ends
Terminals
Housings
Transformer connectors
Bus bars
Solenoids
Tools.
4. DIRECTIONS
Clean and degrease surface thoroughly before application (use one of the CRC precision cleaners or Lectra Clean as appropriate).
Shake aerosol can well; red formulation contains an agitator ball for pigment dispersion. Stir or mix bulk product to homogenize. Repeat while using. Petroleum solvents (white spirit,...) may be used to dilute the bulk product to the required viscosity and film thickness.
Apply in light, even coats. Best results are obtained with 2 (or even more) lighter rather than 1 heavy coat. Additional coats can be applied when first coat is dry (20-25 min.). For maximum adhesion, 2nd coat must be applied within 48 hours.
Due to slow cross linking reaction, room temperature curing takes over 1 week to obtain final film hardness. However, cured for handling is already reached in 1 day.
Accelerated curing can be accomplished by baking up to 80°C. Total curing thus takes only 8 to 12 hours, increasing final hardness and chemical resistance of film .Cured for handling is reached in 2 to 3 hours.
For dipping applications it is advised to cover the bath when not in use and to prevent skin formation by keeping air out (e.g. by nitrogen blanketing). Rags or filters heavily contaminated with these products should be protected from auto-ignition by soaking with water or cleaning (e.g. with CRC Lectra Clean).
When finished spraying, clear valve by turning can upside down and pressing button until only propellant escapes. If clogging occurs, remove button and clean orifices with fine wire.
If necessary remove with CRC Lectra Clean (if curing has only started) or CRC Gasket Remover (for fully cured films).
Do not use on energized equipment. Use in well ventilated area.
A safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.
1. GENERAL DESCRIPTION
Protective zinc-aluminum coating.
A single component, zinc-aluminium coating combining corrosion protection properties with the lustre look of aluminium. Galva Brite is a combination of zinc and aluminium powders, resins and additives, formulated to form a flexible protective film with a bright, glossy appearance.
2. FEATURES
Excellent touch-up for galvanised surfaces.
Provides excellent corrosion and rust resistance to ferrous metals.
The galvanic properties ensure cathodic protection (the coating becomes the anode).
Unique combination of flexibility and hardness.
Resists rusting, peeling and fading.
Adheres well to metal surfaces.
Combines the galvanised look with the convenience of an aerosol application.
Totally lead and chromate free.
No chlorinated and low-aromatic solvents.
Aerosols use dimethylether (DME) propellant for controlled spray and film properties.
3. APPLICATIONS
Fences and gates
Home, garden and farm equipment
Construction equipment
Structural steel
Guard rails
Welding seams
Pipes and fittings
Coastal and shipborne installations
Repair of LPG storage tanks
4. DIRECTIONS
Shake aerosol can very well for at least one minute after agitator ball is free. Stir or mix bulk product well to obtain a homogeneous dispersion. Repeat frequently while using.
Apply to a clean, degreased, dry surface for best results. Remove rust and scale with a wire brush.
Apply in light, even coats; best results are obtained with 2 lighter rather than 1 heavy coat. Additional coats can be applied after 15-20 minutes.
When spraying is finished, clean aerosol valve by turning can upside down and press button until only propellant escapes. If clogging occurs, remove button and clean orifice with fine wire.
Do not use on energised equipment. Use in well ventilated area.
A safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.
5. TYPICAL(*) PRODUCT DATA (without propellant)
Appearance : bright alu finish
Resin type : modified alkyd
Pigment type : zinc, leafing aluminium
Specific gravity (@ 20C)
- aerosol : 1,06
- bulk : 1,15
Flash point (solvents)
- aerosol : -4C
- bulk : 27C
Coverage (30 m, dry)
- aerosol : approx. 1,6 m2/can (400 ml)
- bulk : approx. 12 m2/kg
Drying times
to touch : 10-15 min
to handle : 1 h
complete curing : 24 h
Recommended film thickness : 30-40 m
Thinner / cleaner : white spirit, acetates
Dry film properties (35 m on degreased metal)
Salt spray (ASTM B 117) : 100 h (**) (35 m film thickness)
Adhesion on steel (NFT 30038) : 0
Flexibility (6 mm mandrel, visual) : pass
Heat resistance (4 h @ 200C) : slight yellowing
Hardness Persoz (after 72 h) : 80 s.
Solvent resistance : TBD
CRC AEROSOL, ELECTRICAL MAINTENANCE Spray, CRC 2-26, CRC CO CONTACT CLEANER, CRC LECTRA CLEAN, CRC N F Precision, ONLINE CONTACT CLEANER, CRC URETHANE ISOLATION RED, CRC PLASTIC 70, CRC BATTERY TERMINAL COATING, CRC 3-36, CRC 5-56, CRC GASKET REMOVER, CRC FAST DRY DEGREASER, GALVABRITE, CRC RUST REMOVER, CRC COPPER PASTE, CRC METAL FREE PASTE, CRC HAND CLEANER, CRC ANTI FRICTIONAL TEFLON COATING, CRC FREEZE 75, CRC SP-400, CRC SP - 350
CRC Sp 400 Anti Rust Coating
1. GENERAL DESCRIPTION of CRC Sp 400 Anti Rust Coating
Long-term outdoor and indoor corrosion inhibitor.
CRC SP 400 is a long-term, outdoor and indoor corrosion inhibitor for machined surfaces and assemblies subjected to long periods of storage or adverse shipping conditions.The amber, dry, waxy film never becomes brittle and is highly resistant to humidity and severe corrosive atmospheres.
2. FEATURES of CRC Sp 400 Anti Rust Coating
Long-term protection (up to 1 year outdoors) for all metals during shipment or extended storage
Waxy film seals out moisture effectively
Highly resistant to humidity and salt spray
Can be removed or diluted, for film thickness variation, with petroleum solvents
Aerosols use hydrocarbon propellant for controlled application and film thickness
Specifications : meets Mil-C-16173, grade 4 NSN 8030-17-039-7214 USDA,class P1
3. APPLICATIONS CRC Sp 400 Anti Rust Coating
Protection of finished components, in-process parts, in-transit goods, raw materials, structural steel.
Effective corrosion shield for overseas shipments, winterising of farm machinery, outdoor storage.
Protection of equipment, tools, dies, molds, jigs, pipes, shafts, housings, wire ropes, valves, gears.
To be used for brine and chloride resistance in refrigeration plants.
In paper and pulp plants.
As a cable end sealer and pipe joint protector in utilities .
Protection of air conditioning and electrical equipment in hospitals and educational institutions.
In airport and aircraft maintenance and construction.
4. DIRECTIONS for Use of CRC Sp 400 Anti Rust Coating
Shake aerosol can well before use. Stir or mix bulk product to break its paraffin structure before dipping or brushing applications.
Mask area not to be treated. If necessary, remove by solvent cleaners (CRC Fast Dry Degreaser, CRC Industrial Degreaser,...).
Film thickness may be adjusted by thinning with petroleum solvents, but corrosion resistance varies with film thickness (see typical properties).
For applications in wet or very humid conditions, CRC 3-36 should be applied first for complete moisture displacement. Allow then 2 to 4 hours for solvent evaporation before SP 400 is applied.
When finished spraying, clean aerosol valve by turning can upside down and pressing actuator until only propellant escapes.
Do not use on energised equipment. Use in well ventilated areas.
A Safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.
5. TYPICAL(*) PRODUCT DATA (without propellant)
Appearance : amber, waxy
Specific gravity (@ 20C)
aerosol : 0.87
bulk : 0.92
Distillation range of solvents
aerosol : 50-230C
bulk : 160-230C
Flash point (closed cup)
aerosol : < 0C
bulk : 35C
Dynamic viscosity (@ 20C)
aerosol : 58,5 cPs
bulk : 200 to 700 mPa.s depending on paraffin structure
Freezing point
aerosol : - 30C
bulk : -12C
Coverage
spraying : 20 m2/L
dipping : 5 m2/L
Solvent dissipation (@ 20C, thin film) : 1-2 h.
Film properties (after evaporation of solvent)
Film appearance : dry, waxy
Film thickness : 10 - 50 m
Salt spray resistance (**) (ASTM B 117)
@ 10 m film thickness : 200 h.
@ 50 m film thickness : > 500 h.
Auto-ignition temperature : > 250C
Flow resistance (vertical) : > 80C
CRC AEROSOL, ELECTRICAL MAINTENANCE Spray.
CRC COMPLEX BLUE
1. GENERAL DESCRIPTION
Concentrated biodegradable, industrial strength water-based cleaner/degreaser.
An exceptional multi-purpose cleaner, containing a blend of synthetic and natural surface-active components, for general industrial maintenance. Authorised for use on food processing and packaging equipment: as a floor and wall cleaner; in inedible product processing, non-processing and exterior areas. A non-flammable, non-abrasive formula to be used for thousands of cleaning applications. CRC Complex Blue is economical to use because it can be diluted to meet all cleaning and degreasing needs.
2. FEATURES
Authorised by USDA - class A4 and C1 for use in food industry.
“Readily” biodegradable per OECD 301B.
Quickly penetrates, removes grease, oil, grime and tough stains from any washable surface.
Effective in both cold and warm water.
Excellent for use in pressure washer, ultrasonic and steam cleaning equipment.
Concentrated for convenience and economy.
Can be diluted up to 1:100 to provide a single product for all cleaning needs.
Contains no ammonia, chlorinated or petroleum solvents.
Free of phosphate, EDTA and nonylphenoletoxylate.
Safe on all metals.
Safe on plastics, if rinsed after application.
3. APPLICATIONS
Machinery cleaning
Equipment and parts cleaning
Pressure washer
Ultrasonic cleaning
Steam cleaning
Hard surfaces and fabrics
Building maintenance
Marine maintenance
General cleaning and degreasing
Driveway, floor cleaning
Stainless steel, glass, counters
Automobiles, vans, forklifts, trailers
ble for all CRC products.
4. TYPICAL(*) PRODUCT DATA
USDA category : A4 and C1
Appearance : clear, blue liquid
Odour : fresh, typical
Specific gravity (@ 20°C) : 1,01
Initial boiling point : 100°C
Freezing point : -2°C
pH (undiluted, @ 20°C) : 11
Solubility in water : complete
Biodegradability (OECD 301B) : pass