Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers MTA5R

Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers MTA5R
Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymers
Hydroxyl Modified Vinyl Chloride, Vinyl Chloride and Vinyl Acetate Copolymers, Carboxyl-Modified Vinyl Chloride
New grade MTA5R: It is white powder,ester soluble with colorless and transparent solution, and it has excellent solvent release,film-forming,dispersibility,color contrast property and wettability, moreover, it has more excellent ester soluble character and intermiscibility,lower viscosity and best dispersibility in pigment and magnetic powder, which can completely replace TA5R grade of Nissin...
 
MTA5R Vinyl Resin Quality standard (XHQB-10).
No. Item Index Test method
1 Appearance White powder By visual
2 Whiteness ≥70 GB2913-82
3 Composition % by Wt Vinyl Chloride 88¯1% GB/T7139-2002
Vinyl Acetate 1¯1% ISO1159-1978
Vinyl Alcohol 11¯0.5%  
4 Reactive Functionality (Hydroxyl %) 3.8-4.2%  
5 K Value 40-42 GB/T 3401-2007
6 Viscosity No. ml/g 40-44 GB/T 3401-2007
7 Glass transition Temp ℃ About 78 GB11998-89
8 Average Molecular Wt About 27000. Calculated by the Viscosity No.
9 % by wt, through 60 mesh 100% GB/T6003.1.
10 Apparent density (g/ml) ≥0.5 GB20022-2005
11 Volatilization (%) ≤1% GB/T2914-1999
12 Impurity Particle No. /100g ≤20 GB9348-88
13 20% resin in EA or MEK Colorless and Transparent or Yellowish By visual
 
Application:
MTA5Rnew grade is mainly used for application gravure plastics composite printing inks,can sealed coatings,PU inks,car refinishing paint,screen printing ink,chassis paints 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.