I. Product Introduction:
CP-450 is a polymer of vinyl chloride and vinyl acetate. It is used in PVC adhesive, plastic film improver, industrial coating, ink industry, artificial leather color change, etc. The product is stable.
2. product indicators:
Polymerization degree(JISK-6721) 500±50
K value 50.1-53.3
Vinyl acetate content(%) 13±2
Apparent bulk density(g/cc) 0.42-0.60
Volatile matter content(%) <4.0
Intrinsic viscosity 0.5965
Glass transition temperature(Tg,℃) 69℃
Particle size(%)(42 mesh sieve) 100
Dissolving viscosity(cps) (Butanone:Toluene=1:1,@25℃)
CP-427 10% 20
CP-427 20% 240
CP-427 30% 1500
Zahn Cup Viscosity(sec) Zahn Cup No.2 70
I. Product Introduction:
CP-450 is a polymer of vinyl chloride and vinyl acetate. It is used in PVC adhesive, plastic film improver, industrial coating, ink industry, artificial leather color change, etc. The product is stable.
2. product indicators:
Polymerization degree(JISK-6721) 500±50
K value 50.1-53.3
Vinyl acetate content(%) 13±2
Apparent bulk density(g/cc) 0.42-0.60
Volatile matter content(%) <4.0
Intrinsic viscosity 0.5965
Glass transition temperature(Tg,℃) 69℃
Particle size(%)(42 mesh sieve) 100
Dissolving viscosity(cps) (Butanone:Toluene=1:1,@25℃)
CP-427 10% 20
CP-427 20% 240
CP-427 30% 1500
Zahn Cup Viscosity(sec) Zahn Cup No.2 70


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