company tower banner
Blachford Company Logo

CHEMLUBE® Ester A

1 of 7 products in this brand
CHEMLUBE® Ester A is an Excellent processing aid for CPE, CR, CSM and PC-EPDM elastomers. Improves processing characteristics over a wide range of shear conditions. Little to no effect on physical properties. Improves dispersion of filler components. Well suited for compounds destined for extrusion and continuous cure.

Functions: Processing Aid

Chemical Family: Fatty Acid Esters, Fatty Alcohols

Compatible Polymers & Resins: Chloroprene Rubber (CR), Ethylene Propylene Diene Monomer (EPDM), Nitrile Butadiene Rubber (NBR), Polyisobutylene Polymers (PIB), Styrene Butadiene Rubber (SBR), Thermoplastic Polyolefins (TPO)

Processing Methods: Calendering, Compression Molding, Extrusion, Injection Molding

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Composition

Blend of fatty alcohols and acid esters w/lubricants

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Physical Form
Appearance
Beige Flakes
Typical Properties
ValueUnitsTest Method / Conditions
Density0.9g/cc
Softening Point208 (98)ºF (ºC)

Technical Details & Test Data

Elastomer Compatibility
Butyl Unique Advantages
CPE Preferred Use
CR Preferred Use
EPDM (Sulfur Cure) Limited Applications
EPDM Peroxide Cure) Preferred Use
H-NBR (Sulfur Cure) Limited Applications
H-NBR Peroxide Cure) Limited Applications
IR Limited Applications
NBR Unique Advantages
NR Limited Applications
SBR Unique Advantages
XNBR Unique Advantages

 

Butyl Copolymer of isobutylene with isoprene (IIR)
CPE Chlorinated polyethylene (CM)
CR Chloroprene rubber also includes Epichlorohydrin Compounds (ECO/CO) &
chlorosulphonated polyethylene (CSM)
EPDM Ethylene propylene diene monomer
PC-EPDM Peroxide Cured ethylene propylene diene monomer
H-NBR Halogenated Acryonitrile Butadiene
IR Polyisoprene
NBR Copolymer of acrylonitrile (ACN) and butadiene
NR Natural Rubber
SBR Styrene Butadiene Rubber
XNBR Carboxylated Nitrile Rubber