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Products > Resins / Dyphens

Resins / Dyphens

Western Reserve Chemical supplies the following chemicals and additives throughout the North American markets from our three warehouses located across the United States.

DYPHENE® 8318

Dyphene® 8318 is an oil-soluble, non-heat reactive alkyl phenolic novolak resin that imparts exceptional initial tack and tack retention to rubber compounds. It is used extensively as a tackifier in tire compounds based on blends of NR, SBR and

DYPHENE® 8318 C

Dyphene® 8318 is an oil-soluble, non-heat reactive alkyl phenolic novolak resin that imparts exceptional initial tack and tack retention to rubber compounds. It is used extensively as a tackifier in tire compounds based on blends of NR, SBR and

DYPHENE 8372

Thermoplastic phenolic tackifier resin

DYPHENE 340

Heat-reactive phenolic resin

Dyphene 340 is recommended for use in resin cured butyl rubber compounds. Store in cool, dry location at 75°F or less. Packaging: 50 lbs. net weight paper bags 375 lbs. net weight fiber drums

DYPHENE 669 C

Dyphene 669C is an oil soluble, heat-reactive, 100 percent phenolic resin recommended for use in general purpose neoprene elastomer adhesives. Provides good specific adhesion and tack retention properties. Imparts good cohesive strength along with mo

Westco™ CI-25

Westco™ CI 25 DLD

72% CI 25 on an inert carrier

Westco™ CI 100 Resins

Westco™ CI 100 Coumarone-Indene resins function as a plasticizer, tackifier and reinforcing resin for natural and most synthetic rubbers.

Westco™ CI-110L

Coumarone-indene resin

Westco™ CI 130

Coumarone-indene resin

Westco™ HSR

HIGH STYRENE RESIN

Westco™ HSR is a rubber reinforcing resin that offers a cost and performance alternative to mineral fillers and SBR masterbatch as a means of rubber reinforcement without significantly increasing the specific gravity. Westco™ HSR also inc

Westco™ HSR-C

HIGH STYRENE RESIN

Westco™ HRA C9 Resins

C9 Hydrocarbon Resins

HRA resins are used in rubber compounds as a plasticizer, softener, tackifier and/or processing aid. In heavily loaded stocks they act as a dispersion aid.

Westco™ HRT Resins

Aliphatic C-5 Hydrocarbon Resins

Westco™ HRT/A Resins

Aliphatic C5/C9 Hydrocarbon Resins

Westco™ REZ 100D

A mixed aliphatic hydrocarbon resin for use as a process aid or tackifier in the rubber industry.