Zhengzhou Sunrise Refractory Co., Ltd.

Company Product

  • Fused Cast AZS 33# block
  • Fused cast AZS 33# block has dense micro structure which ensures its great resistance in glass liquid, thus you don’t have to worry about the solidification and other problems. It is widely applied to glass furnace for superstructure, working pool side wall, paving blocks, feeder channels, tank bottoms, C-shaped block and doghouse crown,etc.

    Advantages
    1. Compact microstructure
    2. Good erosion resistibility to molten glass
    3. Good thermal shock resistibility,high compression resistance
    4. Barely rendering blister
    5. A variety of formats and shapes for furnace different working areas

    TY-AZS series blocks have passed the ISO international certified. High purity raw material, scientific formula, advanced technology and professional guide all contribute to our qualified azs blocks production. Over 30 years producing and marketing experience, we have developed stable customer base overseas and kept long-term cooperation.

    Technical Data

    Item TY-AZS33
    Chemical Composition Al2O3 ≥50.00
    ZrO2 ≥32.50
    SiO2 ≤15.50
    Na2O+K2O ≤1.30
    Bulk density g/cm3 ≥3.85
    Apparent Porosity % ≤1.2
    Cold Crushing Strength Mpa ≥300
    Exudation Temperature of Glass Phase ≥1400
    Bubble Separation Ratio(1300℃×10h) ≤1.5
    Apparent density (g/cm3) PT(RN RC N) ≥3.45
    ZWS(RR EVF EC ENC) ≥3.60
    WS( RT VF EPIC FVP DCL) ≥3.70
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  • Fused Cast AZS 41# block
  • Advantages:
    ♦ Compact microstructure
    ♦ Good erosion resistibility to molten glass
    ♦ Good thermal shock resistibility
    ♦ Barely rendering blister

    Shapes and sizes:
    This product is available in a large size straight or approximate bricks and special formats and shapes which are available for special machining processes.

    Application:
    Mainly used for sidewalls, doghouses, throat, bottom budding, Dam blocks, electric block corners.
    Fused Cast AZS are the most widely used materials both in glass contact and superstructure of glass melting furnaces.
    The products have passed the ISO international certified, are made of high pure material, fired at high temperature by advanced technology, with the advantages of high strength, high compression resistance, good thermal shock resistance, good performance in high temperature, good thermal conductivity, good erosion resistance and so on. Widely be used for linings of furnace in industries.

     

    Technical Data

    Item Behaviors
      TY-AZS41
    Chemical Composition Al2O3 ≥45.00
      ZrO2 ≥40.50
      SiO2 ≤13.00
      Na2O+K2O ≤1.30
    Bulk density g/cm3 ≥4.00
    Apparent Porosity % ≤1.2
    Cold Crushing Strength Mpa ≥300
    Exudation Temperature of Glass Phase ≥1410
    Bubble Separation Ratio(1300℃×10h) ≤1.0
    Anti-corrosion rate of glass liquid 1500℃×36h (mm/24h)% ≤1.2
    Apparent density (g/cm3) PT(RN RC N) ≥3.70
     
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  • Fused Cast AZS 36# block
  • Advantages:
    ♦ Compact microstructure
    ♦ Good erosion resistibility to molten glass
    ♦ Good thermal shock resistibility
    ♦ Barely rendering blister

    Shapes and sizes:
    This product is only available for straight brick.
    Application: mainly used for side walls of flame furnaces with embedded melter bottoms, for total security with average pulls and campaign lengths, and superstructures, front wall, back wall, top crown in glass melting furnace.

    Application:
    Mainly used for sidewalls, doghouses, throat, bottom budding, Dam blocks, electric block corners.
    Fused Cast AZS are the most widely used materials both in glass contact and superstructure of glass melting furnaces.
    The products have passed the ISO international certified, are made of high pure material, fired at high temperature by advanced technology, with the advantages of high strength, high compression resistance, good thermal shock resistance, good performance in high temperature, good thermal conductivity, good erosion resistance and so on. Widely be used for linings of furnace in industries.

    Technical Data

    Item Behaviors
      TY-AZS36
    Chemical Composition Al2O3 ≥49.00
      ZrO2 ≥35.50
      SiO2 ≤13.50
      Na2O+K2O ≤1.35
    Bulk density g/cm3 ≥3.85
    Apparent Porosity % ≤1.0
    Cold Crushing Strength Mpa ≥300
    Exudation Temperature of Glass Phase ≥1400
    Bubble Separation Ratio(1300℃×10h) ≤1.4
    Anti-corrosion rate of glass liquid 1500℃×36h (mm/24h)% ≤1.3
    Apparent density (g/cm3) PT(RN RC N) ≥3.50
      ZWS(RR EVF EC ENC) ≥3.70
      WS( RT VF EPIC FVP DCL) ≥3.80
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  • Fused Cast Skid Rail Block
  • Fused cast skid rail blocks produced at sunrise are of various types including steel discharging platform brick,skid rail block and iron discharging tank blocks.This series block features great strength,good wear and fused slag corrosion resistance as well as long service life(one to two years). Compared to fused cast AZS and zircon mullite bricks,fused cast skid rail block can reduce maintenance cost and increase furnace efficiency.

    ► Specification and application
    1.Mainly made from Al2O3 and ZrO2, it has excellent performance in fire resistance degree, softening deformation temperature,flexural strength,curving temperature,stability and fused slag corrosion,etc. Widely used for steel reheating stove skid rail and steel discharging platform,slot and other consumable parts in industrial furnaces.
    2.High abrasion and temperature resistance, ideal for large billet,large friction parts and steel discharging parts in reheating stoves.
    3. Gliding rail bricks in steel pusher metallurgical furnaces, the tapping platform (tapping spout) style walking beam furnaces, and also as the interior for incinerators.

    Physical and chemical index TY-GM20

    Item Behaviors TY-GM20
    Special Typical
    Chemical Composition % Al2O3 71-74 73
    ZrO2 19-22 20.5
    SiO2 5-8 6.0
    Fe2O3 ≤0.5 0.3
    Na2O ≤1.0 0.5
    CaO ≤0.5 0.5
    Apparent Prosity (%) 5-8 <8
    True density g/cm3 ≥3.0 3.55

    Cold Crushing Strength Mpa

    ≥250 350
    Hot Crushing Strength 1300℃ Mpa   120
    Exudation temperature of Glass phase℃    
    Line Expansion 1150℃ %   0.9
    Thermal conductivity 1250 ℃: W/MK   9.2
    Bulk Density (g/cm3) PT(RN)   ≥3.0
    WS(VF)   ≥3.2
    Crystallographic analysis % Corundum 71
    Mullite -
    Glass Phase: 9
    Baddeleyite 20

     

    Physical and chemical index TY-GM5

    Item Behaviors TY-GM5
    Special Typical
    Chemical Composition % Al2O3 71-74 73
    ZrO2 4.5-6 5.5
    SiO2 17-20 19
    Fe2O3 ≤0.5 0.5
    Na2O ≤1.0 1.0
    CaO ≤0.5 0.5
    Apparent Prosity (%) 5-8 <8
    True density g/cm3 ≥3.0 3.54
    Cold Crushing Strength Mpa ≥250 350
    Hot Crushing Strength 1300℃ Mpa   45
    Exudation temperature of Glass phase℃    
    Line Expansion 1150℃ %   0.9
    Thermal conductivity 1250 ℃: W/MK   4.6
    Bulk Density (g/cm3) PT(RN)   ≥3.0
    WS(VF)   ≥3.2
    Crystallographic analysis % Corundum 39
    Mullite 41
    Glass Phase: 15
    Baddeleyite 5
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  • Magnesia Brick
  • Specifications:
    1.Magnesia Brick Refractory
    2.CCS:60mpa,RUL:1700
    3.Good erosion resistance
    4.High quality
    5.Reasonable price
    ►Magnesia Brick Features:
    Excellent performance of basic slag resistance, high refractoriness, thermal stability, anti-erosion and anti-peeling
    Excellent strength of pressure bending, abrasion proof
    Excellent performance of high-temperature firing, high rates of associative property, anti-erosion ability
    Excellent thermal shock resistance and spalling resistance
    Excellent ability of high refractoriness, anti-erosion of alkaline residue;
    High temperature load of refractoriness under load. High mechanical strength
    High temperature resistance excellent corrosion resistance
    Resistance to spalling

    It is basic refractory which the main phase is periclase. The product has such characteristics as high temperature resistance. Good slag resistance. strong corrosion resistance and steady volume in high temperature.


    ►Application:
    Magnesia brick is characterized by high refractoriness, good alkali resistance and superior refractoriness under load, and it is mainly applied to the regenerators of glass kilns and other high temperature furnaces.

     

    Item MZ-91 MZ-92 MZ-93 MZ-94
    Chemical composition % MgO ≥ 91 92 93 94.5
    SiO2 ≤ 4.0 3.5 2.5 2.0
    Fe2O3 ≤ 1.3 - - 1.2
    CaO ≤ 2.5 2.5 2.0 1.8
    Apparent Porosity% ≤ 18 18 18 18
    Bulk Density g/cm3 ≥ 2.86 2.90 2.95 2.92
    Cold Crushing Strength Mpa ≥ 60 60 50 60
    0.2Mpa Refractoriness Under Load T0.6 ℃ ≥1570 ≥1560 ≥1620 ≥1650
    Permanent Linear Change On Reheating(%)1500℃X2h 0~+0.4 0~+0.4 0~+0.4 0~+0.4
    Thermal Shock Resistances 100℃ water cycles ≥18 ≥18 ≥18 ≥18
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  • Glass Mould Brick
  • With the development of the world automobile industry in recent years the technology on rearview mirror is also greatly improved, as demands a higher request on mold bricks in terms of its performance and quality. We have been working on the research and development. of Mold Bricks since 2000, and in March 2003 success was achieved in the trial manufacture, in Sep 2003 a Mold Brick production line was established, and we are now a factory specialized on Mold Brick for Viewing Mirrors.


    ► MD Mold Bricks characterize as follows:
    1. Low permanent linear change on reheating
    Firing under the temperature of 1050 Degree. Ensures no distortion and no permanent linear change on the mold bricks.
    2. High dense structure
    MD Mold Brick is manufactured from micron grade material, which is pressed molding following being mixed by high speed blender. The maximum rod is 1000 with extremely fine section structure. 3. Good Thermal Shock Stability.
    No cracks even chap would be happening after long service of the bricks
    4. Easy to be machined
    The Mold Brick is manufactured based on the customer request, which avoids waste from cutting of the big blocks.
    We have established good fame among our customers since our mold brick line was put into production with some performances superior to similar products available in the market.

    MD mold bricks could also be used in thermal bending glass, thermal melting glass and art glass. We sincerely welcome the comments from all our customers.

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  • Fused Cast High Zirconia Block
  • The series of TY-Z are fused cast high zirconia refractories which are specially designed refractory for glass furnace application. Fused cast high zirconia bricks are made of artificial synthesis high purity raw materials through special casting process. The crystalline texture consists of baddeleyite and with the characteristics of excellent high temperature & corrosion resistance, low blister and stoning potential. These advantages can prevent liquid glass from pollution effectively.

    ►Specification
    --excellent high temperature & corrosion resistance
    --low blister and stoning potential
    --high purity raw materials
    --wide application in glass industry,ceramic fiber industry and construction field,etc.


    ► Application field
    --Fused cast high zirconia brick has wide application in a wide range of super high temperature furnaces and kilns in military industry,science research, high melting point Metallurgical, laser crystal and electronic,etc.
    --For high quality and special glass furnaces such as TV glass, Borosilicate glass, Alumina silicate glass, Halogen lighting glass, Opal glass and Fiber glass.
    --TY-Z mainly consists of TY-Z88-WS and TY-Z95-WS, and are used in sidewall, throat cover, throat support, electrode block, dam block parts.

     

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  • Alpha Beta Fused cast Alumina Block
  • Fused cast Alumina Block TY-M is formed by the compact structure of alpha alumina and beta alumina crystals in a most ideal proportion which is approximately 50% and 50% respectively,where intertwined crystals of both materials result in a very dense structure.TY-M has dense structure and no contamination to glass. It is the ideal refractory materials for channels, spouts and working ends of floating glass furnace.

    ►Specifications and applications
    --Below 1350 ℃, it has excellent corrosion resistance against molten glass and great performance against contamination to molten glass, thus it is very suitable for paving blocks and fore-hearth channel blocks.
    --When in contact with molten glass, it barely produces any blistering or stones. So, alpha-beta alumina blocks may be widely used in working tank, feeder channels, superstructures and lipstone, etc.
    --In general, in soda-lime container furnaces alpha-beta alumina fused-cast is installed in the Alcove and channel areas, as alternative to AZS fused-cast for Alcoves and as alternative to AZS fused-cast, zirmul, sinter-alumina and other sinter refractories for channels.

    --In the float furnaces fused-cast alpha-beta alumina is widely installed in the glass contact (sidewall and pavers) from the waist through the refining area up to spout and lip included.

    ►Why us
    We are engaged in offering excellent quality Fused Cast Α-Β Alumina Channel Block to our valuable clients. Fused α-β alumina are popularly used as distributor channel block and forehearths channel blocks because its strong resistance to glass corrosion and less pollution to glass quality. Clients can avail this Fused Cast Α-Β Alumina Channel Block at industry leading prices from us.

     

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  • Ceramic Fiber Board
  • Application: 
    ♦ Ceramic Fiber Board is made of Alumino-Silicate fibrous wool by vacuum forming process.
    ♦ Furnace with high temperature and high gas flow velocity
     

    Characteristic:
    ♦ Fibers are bonded by binder
    ♦ Low density and low thermal conductivity
    ♦ Shorter heat up and cool down time
    ♦ Resilience and resistance to thermal shock
    ♦ Greater mechanical strength
    ♦ Can withstand gas flow velocity of 30 m/sec
    ♦ Even density, thickness
    ♦ Flexible and easy to cut or install
    ♦ Asbestos free

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  • Fused Cast AZS TY-AZS33
  • TY-AZS33 Description

    Fused cast AZS 33# block has dense micro structure which ensures its great resistance in glass liquid, thus you don’t have to worry about the solidification and other problems. It is widely applied to glass furnace for superstructure, working pool side wall, paving blocks, feeder channels, tank bottoms, C-shaped block and doghouse crown,etc.
     

  • Send Inquiry
  • Dense Zircon Block
  • Feature
    Dense zircon brick ZS-65 is a kind of fire brick. The zircon content of it is equal to or greater than 65 percent. It possesses many advantages as high bulk density, low apparent porosity, high cold crushing strength and high refractoriness under load. It is widely used in glass industry and metallurgical industry.
    ►  Applications
    Dense Zircon brick is widely used in the upper area of flame space and frequent thermal shock region of alkali-free or low-alkali glass, sodium-calcium glass, boron-silicate glass, lead glass and other technical glass melting furnace. It can be also used in transition region between up roof silica brick and fusion zirconia-corundum brick or fusion zirconia-mullite brick, transition region between silica brick and magnesia brick, crown, burner, thermal couple, peep hole, secondary layer of melting bottom and back lining. In addition, it is also applied as the ladle lining for metallurgical industry.
    The main applications
    It is mainly applied in the neutral course in tank superstructure and sealing course in tank bottom.
    ►  Specifications
    High density
    Superior quality
    Accurate size tolerance
    Luster apperance
    ► Advantages
    High bulk density
    Low apparent porosity
    High cold crushing strength
    High refractoriness under load
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  • Ceramic Fiber Blanket
  • Ceramic Fiber Blanket known as aluminum silicate fiber blanket, ceramic fiber blanket mainly consists of selected high quality spun ceramic fiber, double sides mechanically needling makes it high strength and surface integrity. It has great insulating performance and stability both in high and low temperature, thus is widely used in insulating pipelines. 

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  • Magnesia Brick
  • Magnesia Brick Features:

    Excellent performance of basic slag resistance, high refractoriness, thermal stability, anti-erosion and anti-peeling
    Excellent strength of pressure bending, abrasion proof
    Excellent performance of high-temperature firing, high rates of associative property, anti-erosion ability
    Excellent thermal shock resistance and spalling resistance
    Excellent ability of high refractoriness, anti-erosion of alkaline residue;
    High temperature load of refractoriness under load. High mechanical strength
    High temperature resistance excellent corrosion resistance
    Resistance to spalling

    It is basic refractory which the main phase is periclase. The product has such characteristics as high temperature resistance. Good slag resistance. strong corrosion resistance and steady volume in high temperature.

  • Send Inquiry
  • Glass Mould Brick
  • Feature:
    With the development of the world automobile industry in recent years the technology on rearview mirror is also greatly improved, as demands a higher request on mold bricks in terms of its performance and quality. We have been working on the research and development. of Mold Bricks since 2000, and in March 2003 success was achieved in the trial manufacture, in Sep 2003 a Mold Brick production line was established, and we are now a factory specialized on Mold Brick for Viewing Mirrors.

    MD Mold Bricks characterize as follows:

    1. Low permanent linear change on reheating
    Firing under the temperature of 1050 Degree. Ensures no distortion and no permanent linear change on the mold bricks.
    2. High dense structure
    MD Mold Brick is manufactured from micron grade material, which is pressed molding following being mixed by high speed blender. The maximum rod is 1000 with extremely fine section structure.
    3. Good Thermal Shock Stability.
    No cracks even chap would be happening after long service of the bricks
    4. Easy to be machined
    The Mold Brick is manufactured based on the customer request, which avoids waste from cutting of the big blocks.

    We have established good fame among our customers since our mold brick line was put into production with some performances superior to similar products available in the market.

    MD mold bricks could also be used in thermal bending glass, thermal melting glass and art glass. We sincerely welcome the comments from all our customers.
  • Send Inquiry
  • Silica refractory brick
  • Specifications

    silica refractory brick
    Stable Capability,
    High Quality,
    Excellent Service,
    Competitive price

    silica refractory brick

    With dense and smooth appearance, uniform corner and edge, pure color and luster and accurate size

    1)Silicon oxide is above 95%.

    2) Good acid erosion resistance.

    3) High softening point with temperature.

    4) No shrink in burn repeatedly.

    5) Temperature of refractoriness under load is above 1650º C

    Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products

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  • Hard Magnesium Silicate Insulation Board Used for Electrolyt
  • Hard Magnesium Silicate Insulation Board is produced by mixing a blend of ultra-low conductivity raw materials with an inorganic polymer binder. As a finished product it retains such physical features as non-inflammability, heat insulation and sound absorption, and does not contain any hazardous substances.   

    The finished hard magnesium silicate insulation board does not contain any silicon metal. The board can be produced as a single-step process, without the need for any finishing stages, according to the customer’s specific requirements. This, therefore, avoids environmental pollution such as large amounts of dust as a result of additional process steps. Since it has a lower thermal conductivity than other similar products the board can be used for applications such as the insulation lining of electrolytic cells for aluminium production. When compared with alumino-silicate fibre board, aluminum leakage can be significantly reduced with the use of hard magnesium silicate insulation boards in this application. Additionally, there are no harmful gas emissions during the heating-up process. Thehard magnesium silicate insulation board is now the natural choice as a green and environmentally-friendly material which is completely non-toxic.

    Properties and Advantages:

    1. High compressivestrength;
    2. No vapours evolvedduring the heating-up process, green and environmentally-friendly;
    3. Low thermal conductivity;
    4. High electricalresistance;
    5. Goodthermal resistance;
    6. Ease of handlingand installation;
    7. Hard, stable and adequatemechanical stability;

    Good range of size availability, straightforward construction.
     

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