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Your location：Preface Product center Chlorinated Polyethylene

Chlorinated Polyethylene Resin

As an excellent impact modifier, Keliren? chlorinated polyethylene thermoplastic resin is widely used in PVC extrusion and injection molding products, including profiles, pipes, sheets and fittings. The addition of a small amount of Keliren? resin can greatly enhance the impact resistance of rigid PVC and improve its processing fluidity. In addition, due to its good chemical resistance, outstanding low-temperature performance, high filling capacity, excellent weather resistance and remarkable compatibility, Keliren? resin is used in a wider range of formulation systems.

Application fields

CPE is currently the most widely used and most economical impact modifier in the PVC profile industry.
Keliren? resin is able to improve the impact resistance and aging properties of PVC pipes significantly. CPE is especially widely used in large-diameter pressure-resistant liquid conveying pipes to improve its pressure bearing performance and extend its service life.
When Keliren? resin is blended with PVC to produce soft products, CPE acts as a permanent polymer plasticizer for PVC to avoid the migration of general plasticizers (such as DOP) .
Keliren? resin is also used as a modifier and compatibilizer in flame retardant ABS, SAN, HDPE and PP materials to improve their impact resistance and flame retardancy.
Keliren? resin is also used in the sole industry due to its good wear resistance and flex resistance.

Modified chlorinated polyethylene (I) Technical indexes

No.	Item	Unit	CPE132C	CPE1135C	CPE135C	CPE235C	Test method
1	Chlorine content	wt%	32±1	35±1	35±1	35±1	GB/T9872
2	Shore hardness	Shore A	≤60	≤57	≤57	≤60	GB/T531
3	Tensile strength	MPa	≥8.0	≥8.5	≥8.5	≥8.5	GB/528
4	Elongation at break	%	≥800	≥800	≥800	≥800	GB/528
5	Application	-	FR-ABS,Flexible PVC	FR-ABS,Flexible PVC PE film	FR-ABS,Flexible PVC PE film	FR-ABS Impact modifier	-
6	Performance	-	Low residual crystalline and good processing flowability	Low residual crystalline and good processing flowability	Low residual crystalline and good processing flowability	Moderate residual crystalline, can be stored in silo	-

Modified chlorinated polyethylene (II) Technical indexes

No.	Item	Unit	CPE142C	CPE6325	CPE3610	CPE3605	Test method
1	Chlorine content	wt%	40±1	36±1	36±1	36±1	GB/T9872
2	Shore hardness	Shore A	≤65	≤60	≤60	≤60	GB/T531
3	Tensile strength	MPa	≥8.0	≥8.5	≥8.5	≥8.5	GB/528
4	Elongation at break	%	-	≥600	≥600	≥600	GB/528
5	Application	-	FR-ABS, PE film	Impact modifier used in high-speed extrusion PVC products	Impact modifier, used in high-speed extrusion PVC products	Impact modifier,used in PVC products	-
6	Performance	-	Good processing flowability and outstanding flame resistance	Excellent processing flowability	Much outstanding processing flowability	Good processing flowability and Good impact modification performance	-

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