Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers MVAH
Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymers
Hydroxyl Modified Vinyl Chloride, Hydroxyl Modified Vinyl Acetate Terpolymers,Hydroxyl Modified Vinyl Chloride Supplier
New grade MVAH: It is white powder、ester soluble with colorless and transparent solution,and it has with excellent solvent release、film-forming、dispersibility、color contrast property and wettability,moreover, it has excellent dispersibility in pigment and has very good adhesive force on PET,which can completely replace Solbin A grade of Nissin and T5HX grade of Kaneka etc.
MVAH Vinyl Resin Quality standard (XHQB-10)
|
No.
|
Item
|
Index
|
Test method
|
|
1
|
Appearance
|
White powder
|
By visual
|
|
2
|
Whiteness
|
≥80
|
GB2913-82
|
|
3
|
Composition % by Wt
|
Vinyl Chloride 90±1%
|
GB/T7139-2002
|
|
Vinyl Acetate 3±1%
|
ISO1159-1978
|
|
Vinyl Alcohol 7±
|
|
|
4
|
Reactive Functionality (Hydroxyl %)
|
|
|
|
5
|
Hydroxyl Value
|
70-76
|
ISO2554-1974
|
|
6
|
K Value
|
46-48
|
GB/T 3401-2007
|
|
7
|
Viscosity No. ml/g
|
52-56
|
GB/T 3401-2007
|
|
8
|
Glass transition Temp ℃
|
About 79
|
GB11998-89
|
|
9
|
Average Molecular Wt
|
About 27000
|
Calculated by the Viscosity No.
|
|
10
|
% by wt, through 60 mesh
|
100%
|
GB/
|
|
11
|
Apparent density (g/ml)
|
≥
|
GB20022-2005
|
|
12
|
Volatilization (%)
|
≤1%
|
GB/T2914-1999
|
|
13
|
Impurity Particle No. /100g
|
≤20
|
GB9348-88
|
|
14
|
20% resin in EA or MEK
|
Colorless and Transparent or Yellowish
|
By visual
|
Application:
MVAH new grade is mainly used for application gravure plastics composite printing inks、PU inks、can sealed coatings、plastic coatings、magnetic tape and carbon tape adhesive、car refinishing paint etc.
Package, storage and transportation:
* In kraft bag, lined with pp bags of 25kgs net, with PE inner bag.
* Store in a dry and ventilated place, do not place in open-air, avoid storage in direct sunlight and caution against wet.
* Must be transported in clean vehicle with awning and keep away from moisture.
* It is NOT hazardous article, and the shelf life is one year from the production date.
