Hydroxyl Modified Vinyl Chloride, Hydroxyl Modified Vinyl Acetate Terpolymers, Hydroxyl-Modified Vinyl
Chloride/Vinyl Acetate Terpolymers
New grade MVAF: 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 T5HX grade of Kaneka etc.
MVAF 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 84±1% GB/T7139-2002
Vinyl Acetate 14±1% ISO1159-1978
Hydroxylalkyl Acrylate 2±0.5%
4 Reactive Functionality (Hydroxyl %) 1.8-2.3%
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/T6003.1
11 Apparent density (g/ml) ≥0.5 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 By visual
MVAF 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 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.