Chlorinated Polyethylene (CPE)

Weipren® CPE

Lianda is the exclusive distributor of Weipren® Chlorinated Polyethylene (CPE) products in the United States. Weipren® CPE is used as an impact modifier for rigid vinyl products. It is also widely used in the rubber industry for wire and cable, hose, sponge and molded goods.

Elastomer Grades
Grade	Cl₂%	MV	Description and Application
2135 (MSDS)	35	42	Low viscosity grade for improved and faster extrusion products.
4042 (MSDS)	40	54	Medium viscosity, high chlorine grade for films, tapes and wire and cable applications.
4100 (MSDS)	40	NA	High viscosity, high chlorine grade for films, tapes and wire and cable applications.
4135 (MSDS)	35	97	High viscosity grade for highly filled hose, cable jackets, HPN cords and molded products.
4136LS (MSDS)	36	100	High viscosity grade designed for thiadiazole cure systems and improved adhesion.
4235 (MSDS)	36	80	Medium viscosity grade for hose, sponge, wire and cable and molded products.
4236TL (MSDS)	36	80	Medium viscosity grade designed for thiadiazole cure systems and improved adhesion.
6035 (MSDS)	36	86	Medium viscosity grade for improved extrusion and good mechanical properties at higher filler loadings.
6335 (MSDS)	35	55	Low viscosity grade for hose, sponge, wire and cable and molded products.
7130 (MSDS)	30	65	Lower chlorine grade for improved heat resistance and better low temperature properties. Available in low melt bag.
6535 (MSDS)	35	80	Low electrolyte grade for improved electrical properties and recommended for wire and cable insulation applications.
6025M (MSDS)	25	NA	Semi-crystalline, low electrolyte grade used as blends with PE and PP for thermoplastic product applications.

Vinyl Modification & Thermoplastic Grades
Grade	Cl₂%	MV	Description and Application
2135 (MSDS)	35	42	Low viscosity grade for improved and faster extrusion products.
3025 (MSDS)	25	NA	High viscosity, low chlorine impact modifier for rigid PVC siding and window profile products.
8000 (MSDS)	30	NA	High viscosity, medium chlorine impact modifier for rigid PVC siding and window profile products.
3135 (MSDS)	35	NA	High viscosity impact modifier for rigid PVC siding, pipe, window profile and fence products. Available in low melt bag.
4042 (MSDS)	42	40	Medium viscosity, high chlorine grade for films, tapes and wire and cable applications.
4100 (MSDS)	40	NA	High viscosity, high chlorine grade for films, tapes and wire and cable applications.
6025M (MSDS)	25	NA	Semi-crystalline, low electrolyte grade used as blends with PE and PP for thermoplastic product applications.

This information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process. Such information is, to the best of our knowledge and belief, accurate and reliable as of the date compiled. However, no representation, warranty or guarantee is made as to its accuracy, reliability or completeness. It is the user's responsibility to satisfy himself as to the suitability and completeness of such information for his own particular use. We do not accept liability for any loss or damage that may occur from the use of this information, nor do we offer any warranty against patent infringement.

To address local availability, we have warehouses conveniently located in Akron, OH, Providence, RI Atlanta, GA and Los Angeles, CA. Shipment from these locations require less than 48 hours of lead-time.

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