Westco™

Versatile antioxidant. Offers very good processing stability and long term heat aging characteristics... view more

Octadecyl 3,5-di-t-butyl-4-hydroxyhydrocinnamate. Possesses low color generation characteristics... view more

High purity, highly reactive grade of magnesium oxide. Used as a scorch retarder in a variety of elastomers... view more

N-(1,3-dimethylbutyl)-N-phenyl-p-phenylenediamine. Used mainly in the manufacture of tires, rubber shoes and other technical goods. Provides protection against flex cracking and heat aging... view more

High purity, high molecular weight, hindered phenolic antioxidant. Possesses good color retention, UV stability and no odor... view more

2, 6 distyrl-p-cresol... view more

WESTCO™ AO-2246 by Western Reserve Chemical is a highly effective, non-staining, non-discoloring phenolic antioxidant. It is used as the primary stabilizer in a wide range of synthetic elastomers including... view more

Non-staining, slightly discoloring antioxidant. Provides very good resistant to heat aging and flex fatigue... view more

4.4’-Bis (alpha, alpha-dimethylbenzyl) diphenylamine. Offers high amine antioxidant activity. Provides good color and low volatility... view more

Mixed diaryl p-phenylenediamine... view more

Diphenylamine-acetone. Used as an antioxidant for natural and synthetic rubbers... view more

Used as an antioxidant for natural and synthetic rubbers... view more

2,6 di-tertiary-butyl-p-cresol... view more

Zinc dibutyldithiocarbamate. Used for natural and synthetic rubber and latex. Provides fast cures at low temperatures... view more

High quality chemical dispersion of calcium oxide. Offers maximum protection from heat generation... view more

90% NV in naphthenic oil. Absorbs all free moisture in rubber compounds (more than 85%). Also in off white putty form. Available in preweighed batch bags... view more

Also available as pellets. Produces high modulus and tensile strength... view more

Dibutylthiourea. Used as an ultra accelerator for CR, EPDM and chlorobutyl rubber. Provides better scorch protection... view more

Westco DCBS is a slow curing, delayed action, accelerator especially useful in curing thick rubber parts... view more

Westco™ DCP 40C by Western Reserve Chemical is a 40% dicumyl peroxide on calcium carbonate. Acts as a crosslinking agent for synthetic rubbers and polyolefins. It provides lower compression set and... view more

Westco™ DCP 40KE by Western Reserve Chemical is a 40% dicumyl peroxide on calcium carbonate. Acts as a crosslinking agent for synthetic rubbers and polyolefins. This white to off-white colored grade... view more

Westco™ DCP 99 by Western Reserve Chemical is a 40% dicumyl peroxide on calcium carbonate. Acts as a crosslinking agent for synthetic rubbers and polyolefins. It provides lower compression set and... view more

Diethylthiourea... view more

Also available as powder. Activates thiazoles and sulfenamides... view more

Used as the primary or secondary accelerator in natural and synthetic elastomers... view more

WESTCO™ DTDM by Western Reserve Chemical is a 4.4’ Dithiodimorpholine. Acts as a sulfur donor vulcanizing agent for low sulfur or non-sulfur cure system. Provides good heat aging resistance in NR and SR when used... view more

Ethylene Thiourea... view more

Wide temperature range. Requires thiazole modifier for safe processing. Non-discoloration in light colored stocks... view more

Low cost, micronized, high reactive grade of magnesium oxide... view more

Low cost, micronized, high reactive grade of magnesium oxide... view more

N-isopropyl-N’-phenyl-p-phenylenediamine. Used in tires, belts, hoses, cables, automotive mounts and other mechanical goods. Provides powerful antiozonant and antioxidant properties... view more

Primary accelerator for natural rubber and synthetic rubbers. Offers very good low temperature curing properties... view more

Easily dispersed, non-stain and non-discoloration... view more

Wide temperature range. Requires thiazole modifier for safe processing. Ultra fast accelerator. Non discoloration in light colored stocks... view more

Nickel dibutyldithiocarbamate. Used as an antioxidant and UV stabilizer for NBR, SBR, BR and CR... view more

Westco™ OBSH is a non-staining, non-discoloring blowing agent by Western Reserve Chemical. It has a low decomposition temperature thus can be used without activators. Westco™ OBSH is designed for... view more

Delayed action accelerator, recommended to be used with a small amount of Guanidine. Stable, delayed vulcanization creating excellent physical and mechanical properties... view more

Westco ODES is used as a primary accelerator for EPDM, NR and most synthetic rubbers. It is very active at cure temperatures above 300°F; below 300°F cure temperature Westco ODES gives excellent... view more

Westco™ Oleamide by Westlake Chemical is a is a surface lubricant in rubber articles and an anti-locking/slip agent in polyolefin films. It is suitable for packaging application... view more

2,2' dibenzamido diphenyl disulphide blended with a synergistic activator, inert carrier and organic dispersants. WESTCO P-44 FLAKES catalytically promotes molecular chain scission during... view more

Low melt, low viscosity process aid. Helps mold flow, extrusions, mold release agent, internal/external lube, prevents tack in green rubber... view more

Moderate range melt. Used as antiblocking agent and slip aid in plastics. Low viscosity. Helps in dispersion, aids mold flow, extrusions, mold release agent, internal/external lube. Prevents tack in... view more

Westco™ Petrolatum is an industrial petroleum jelly. Acts as a rubber plasticizer. It has medium consistency (hardness) and fiber length... view more

Blend of high molecular weight fatty alcohols, fatty acid esters, and fatty acid soaps. Offers superior shear properties... view more

Westco Pro-Aide 40 by Western Reserve Chemical is a processing aid and extender for use in dark rubber compounds, particularly tread stocks. It aids with no effect on physical properties... view more

A mixed aliphatic hydrocarbon resin. Used as a process aid or tackifier in the rubber industry... view more

WESTCO™ Rubber Grade Stearic Acid 60R by Western Reserve Chemical is an additive used as an activator, dispersing agent, plasticizer and lubricant in rubber compounding. WESTCO™ Rubber Grade Stearic... view more

Styrenated phenol... view more

Also available as pellets. Fast cure rate with a long delay, used in conjunction with thiuram, monothiuram and methansan... view more

Tetrabenzylthiuram disulfide. Used as fast curing primary or secondary accelerator in NR, SBR, NBR. Possesses low to nil nitrosamine; not carcinogenic. Offers longer scorch times... view more

Used as an accelerator for most sulfur-cured elastomers. Provides very good dispersion in soft compounds. Offers less scorch and blooming, good processing safety... view more

Tetraisobutylthiuram disulfide. Used as a fast curing primary or secondary accelerator in NR, SBR, NBR rubber and in chloroprene... view more

Belongs to a group of slightly staining, stearically hindered amines. Prevents heat-induced aging. Provides minor protection against ozone and fatigue crack failure... view more

Tetramethylthiuram disulfide. Used in manufacture of tires, shoes, tubes, cable, etc. Provides super anti-scorching and short curing time features... view more

Tetramethylthiuram monosulfide. Used as a secondary accelerator with sulfenamides, thiazoles and guanidines... view more

WESTCO™ White Petrolatum by Western Reserve Chemical is an additive which functions as a plasticizer and lubricant in rubber compounds... view more

Zinc dibenzyldithiocarbamate. Used as a primary or secondary accelerator for NR, IIR, SBR, EPDM. Offers good scorch resistance... view more

Zinc 2- Mercaptobenzothiazole. Used as a primary accelerator for NR, SR and their latices and as a secondary accelerator in sulfur cured latex... view more