Chlorinated Polyethylene (CPE135A)

 

Introduction:  

It is chloridized by HDPE . Due to the molecule of CPE does not contain double bond, it has excellent weatherability, anti-flaming and wide application. It is mainly used as PVC impact modifier.

 

Product performance: 

It is white powder and innocuous. Since hydrogen atoms are replaced by chlorine atoms, the crystallization of HDPE was destroyed and becomes soft and full of rubber property. Because of the presence of chlorine atom, CPE turns into polar polymers and has the same polar groups as PVC. Under this situation, it increases the compatibility of PVC. In addition, it can blend with PE, PS and rubber to improve its physical properties. 

 

Application:

Chlorinated Polyethylene or CPE 135A is mainly used in PVC door and window profile, U-PVC drainage tube, water inlet,cold bending trough tube, PVC foam plate, PVC extruding plate and press plate, etc.

 

Package, Storage and Transportation:

Plastic PE film-lined and PP woven bag. Should be stored in cool, dry and ventilated warehouse. Not allowed outdoor storage. Keep away from sunshine and humidity during its storage or transportation.

 

Item	Unit	CPE135A
Chlorine content	%	35+/-2
Thermal Decomposition Temperature	oC	165min
Heat of Fusion	J/g	2.0max
Bulk Density	g/ml	0.5min
Volatile Content	%	0.4max
Particle Size(36 mesh passing percentage)	%	99
Sieve remainder, 0.9 mm sieve	%	2.0max
Impurity Particle	PC/100g	50max
Shore Hardness	A	65max
Tensile Strength	MPa	8.0min
Ash content	%	4.5max