Poly(Methylvinylether/Maleic Acid) Half Esters Copolymer
Both types are the copolymers of Monoalkyl ester of poly (methyl vinyl ether/maleic acid),the products forms tough, clear glossy films. Films exhibit tack-free adhesion, have excellent substantivity, and moisture resistance. Soluble in alcohols, esters, ketones and glycol ethers and have good compatibility with aerosol propellants.
Key Technical Parameters:
| Product | YR-ES225 | YR-BS425 |
| INCI Name | Ethyl Esters of PVM/MA Copolymer | Butyl Ester of PVM/MA Copolymer |
| CAS# | 25087-06-3 | 25119-68-0 |
| Appearance | Clear,Viscous Liquid | Clear,Viscous Liquid |
| Solid Contents | 45~50% | 45-50% |
| Colour(APHA) | 150 max. | 150 max. |
Applications:
Both Products can be used in aerosol and pump hairsprays,gels,mousses,styling lotions/creams,styling sprays(non-aerosol)and novelty stylers.They can also be used in both low and high VOC formulations. It provides excellent shine, good style retention and humidity resistant. It also aids pigment dispersion and emulsion stabilization.
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