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High Quality - Technical Grade VP/VA Copolymer – Y&R

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High Quality - Technical Grade VP/VA Copolymer – Y&R Detail:

VP/VA Copolymers are with different rations of vinylpyrrolidone to vinyl acetate and available as white powder or clear transparent solutions in water,ethanol and isopropanol.It’s forms hard,glossy,flexible,water-removable,oxygen permeable films which adhere to glass,plastics and metals,these properties,coupled with the ability to control their hydrophilicity through monomer composition,lead to extensive its industrial application.

Key Technical Parameters:

Product

PVP/VA 64 Powder

PVP/VA 64W

PVP/VA 73W

Appearance White to creamy white powder Transparent to slight yellowish liquid
VP/VA 60/40 60/40 70/30
K Value 27-35 27~35 27~35
Monomers 0.2% max. 0.2% max. 0.2% max.
Water 5.0% max. 48~52% 48~51%
Solid Content 95% max. 48~51% 48~52%
Sulphated Ash 0.1% max. 0.1% max. 0.1% max.
pH Value(10% in water) 4.0~7.0 4.0~7.0 4.0~7.0

Applications:

VP/VA copolymers widely industrial application are in hot melt adhesives,photoresist binders and coatings for ink jet media paper,plastic film,Agriculture & other substrates.

*Coatings on paper,film,other substrates                  *Water remoistenable adhesives

*Water soluble adhesives                                          *Decorative and protective coatings

*Photoresist/solder mask binders                              *Agricultural chemicals

*Bioadheives                                                              *Protective masks            

 *Plant leaf sprays


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High Quality -
 Technical Grade VP/VA Copolymer – Y&R detail pictures

High Quality -
 Technical Grade VP/VA Copolymer – Y&R detail pictures


Related Product Guide:

High Quality - Technical Grade VP/VA Copolymer – Y&R , The product will supply to all over the world, such as: , , ,

*An Industry-University-Research Collaborative Innovation Company

*SGS & ISO Certified 

*Professional & Active Team

*Factory Direct Supplying

*Technical Support

*Sample Support

*Small Order Support

*Broad Range Portfolio of Personal Care Raw Materials & Active Ingredients

*Long Time Market Reputation

*Available Stock Support

*Sourcing Support

*Flexible Payment Method Support

*24 hrs Response & Service

*Service and Materials Traceability


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