Home > Products

Products List
 
Technical Grade VP/VA Copolymers

Product Name:VP/VA Copolymers
 
Chemical Description:Vinylpyrrolidone with Vinyl Acetate Copolymer
 
INCI/CTFA:VP/VA Copolymer
 
CAS NO.:25086-89-9
 
Formula structure:
Product Properties:VP/VA Copolymers with different rations of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,water solution and ethnol solution form.VP/VA compolymer forms hard,water-removable and glossy films,it has excellent compatibility with many plasticizers and modifiers,and the hydroscopicity decreases in proportion to the ration of Vinyl acetate.
 
Applications: VP/VA copolymers can be used in Household aerosols,seed coatings,binders for melt extrusion,priting inks,dipersants for pigments,pharmaceutical and cosmetic industries.
 
Specifications:
Product
VP/VA Ration
K Value
pH Value(5% in water)
Water
Solid Content
Sulphated Ash(%,max.)
Residue(VP+VA)(%,max.)
PVP/VA 64P
60/40
26-34
4.0-7.0
5.0% max.
95% min.
0.1
0.1
PVP/VA 64W
60/40
26-34
4.0-7.0
48-52%
48-52%
0.1
0.1
PVP/VA 73W
70/30
26-34
4.0-7.0
48-52%
48-52%
0.1
0.1
PVP/VA 37E
30/70
24-32
--
0.5%
48-52%
0.1
0.1
PVP/VA 55E
50/50
30-38
-
0.5%
48-52%
0.1
0.1
PVP/VA 64E
60/40
26-34
-
0.5%
48-52%
0.1
0.1
PVP/VA 73E
70/30
30-38
-
0.5%
48-52%
0.1
0.1



Contact Us

Jiaozuo Zhongwei Special Products Pharmaceutical Co.,Ltd.
Add:No.115,Xinyuan-Dong Road,Wen Town,Jiaozuo,Henan,454800,China
Tel:+86-391-6109928
Fax:86-391-6109918
E-mail: sales@zw-pvp.com
International Business:
E-mail: sales@zw-pvp.com

Mobile version

Wechat

Copyright(C)2019 , Jiaozuo Zhongwei Special Products Pharmaceutical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle
罗定市| 龙山县| 南郑县| 达日县| 广河县| 东至县| 陆良县| 澄迈县| 湛江市| 维西| 化德县| 乌拉特中旗| 新源县| 衡东县| 遂川县| 龙游县| 松阳县| 平武县| 龙南县| 汕尾市| 镇原县| 固安县| 保靖县| 龙南县| 溧阳市| 修水县| 蓝山县| 浦城县| 宁武县| 南康市| 太谷县| 碌曲县| 恩平市| 峨边| 桐城市| 乐清市| 莱西市| 乡宁县| 兴海县| 连山| 吉木乃县|