Tradename
Composition
Supplier ò

Properties

Function & Compounding

Zoco 103
French process zinc oxide
CMMï

High purity, odorless, fine white powder; surface area 3.99; sp. gr, 5.6; meets ASTM D79.

NR, SR, latex activator, reinforcer and hiding pigment; slow-medium cure rate.

Emery 531
Tallow fatty acid
Cognisï

Activator

SR709
Zinc mono-methacrylate
Cray Valley, a brand of Totalï

White crystalline powder; specific gravity @ 25°Cis 1.88.

An ultra-efficient sulfur activator which develops superior modulus/cross density with excellent scorch properties and reversion proptection.

Cri-Ox-50
50% dispersion of calcium oxide on a fluorocarbon elastomer base
Cri-Techï

Sp.gr. 2.11±.05; solubility - esters and ketones; appearance - opaque, off-white, slab.

Used at the 4-10 part level in fluorocarbon elastomer compounding.

Cri-Act-45-LV
45% dispersion of a 2/1 ratio of calc. hydroxide and mag. oxide on a fluorocarbon elastomer base
Cri-Techï

Sp.gr. 1.96±.05; solubility - esters and ketones; appearance - opaque, brownish yellow, chopped or slab.

Used at the 10-20 part level in fluoroelastomer compounding for consistent rheology and excellent dispersion; for use in low viscosity compounds.

Cri-Mag-H-40
40% dispersion of high activity magnesium oxide on a fluorocarbon elastomer base
Cri-Techï

Sp.gr. 2.04±.05; solubility - esters and ketones; appearance - dark brown, chopped or slab

Used at the 6-10 part level in fluorocarbon elastomer compounding.

Cri-FDA-45-1/1
45% disp. of codex food grade calc. hydroxide and mag. oxide in a 1/1 ratio on a fluoroelastomer base
Cri-Techï

Sp. gr. 1.98±.05; solubility - esters and ketones; appearance - opaque, brownish, chopped or slab.

Used at the 10-20 part level in fluoroelastomer compounding for consistent rheology and excellent dispersion.

Cri-C-50
50% dispersion of calcium hydroxide on a fluorocarbon elastomer base
Cri-Techï

Sp.gr. 1.88±.05; solubility - esters and ketones; appearance - opaque, yellow, chopped or slab.

Used at the 6-12 part level in fluorocarbon elastomer compounding.

Cri-Act-45 1/1
45% dispersion of a 1/1 ratio of calc. hydroxide and mag. oxide on a fluorocarbon elastomer base
Cri-Techï

Sp.gr. 1.98±.05; solubility - esters and ketones; appearance - opaque, brownish yellow, chopped or slab.

Used at the 10-20 part level in fluoroelastomer compounding for consistent rheology and excellent dispersion.

Cri-Act-45
45% dispersion of a 2/1 ratio of calc. hydroxide and mag. oxide on a fluorocarbon elastomer base
Cri-Techï

Sp.gr. 1.92 ±.05; solubility - esters and ketones; appearance - opaque, brownish, chopped or slab.

Used at the 10-20 part level in fluoroelastomer compounding for consistent rheology and excellent dispersion.

Cri-Mag-M-40
40% dispersion of low activity magnesium oxide on a fluorocarbon elastomer base
Cri-Techï

Sp.gr. 2.04±.05; solubility - esters and ketones; appearance - dark brown, chopped. or slab

Used at the 30-40 part level in fluorocarbon elastomer compounding.

Unipaste (P II)
Finely ground urea with fatty acid compounds.
DJ Semichemï

Fine white powde; avoid moisture conditions.

Used as accelerator/activator for nitrogen releasing CBA; used as companion to DNPT blown sponges to reduce odors in sponges.

Polyethylene Glycol EF/Enviropeg Line
Polyethylene glycol
The Dow Chemical Companyï

Line includes Solids - Sp gr 1.22; white powder or flake PEG-E-3350, E-4000, E-6000,E-8000 and E-20,000; Melt pt.55-61°C Semi-solids - Sp.gr. 1.13; white E-1450, E-1500, and E-2000; melt point 44-48° C Liquids - Sp.gr. 1.13 E-200, E-300, E-400, E-600, & E-1000.

Activator used in conjunction with high surface area silicas and internal lubricant in elastomeric compounds.

Triethylene Glycol
Triethylene glycol
The Dow Chemical Companyï

Sp.gr. 1.124-1.127; clear, colorless, hygroscopic liquid; Bp. 278-300°C; flash pt. 330°F; d, 9.39 lb/gal. at 20°C.

NR, SR, latex activator with non-black reinforcers.

Triethanolamine
Triethanolamine
The Dow Chemical Companyï

Sp.gr. 1.124-1.130; viscous, pale yellow liquid; slight ammonia odor; hygroscopic; Bp (150 mm). 277-279°C. pH (25% solution); 11.2 flash pt. about 360°F; d, about 9.4 lb/gal.

NR, SR, latex activator; dispersing agent neutralizes clay acidity; improves processing reduces gas permeability; somewhat increase tear resistance; sBR activator with certain accelerators; add directly.

Stearic Acid Quimic 1012
Fatty Acid
Dynasolï

Rubber grade sp. gr, 0.84, white flake

Rubber activator, plasticizer, softener

Stearic Acid Quimic 1070
Fatty acid
Dynasolï

Triple pressed, white flake

Activator, plasticizer, softener

Mor-Cal 90

ECM Chemicals, LLCï

Sp.gr. 2.61 (typical); 90% by weight, powdered dispersion of pulverized CaO in oil; available in 5-25 lb. perweighs

Desiccant; minimizes porosity due to moisture in LCM rubber extrudates.

Mor-Cal 95

ECM Chemicals, LLCï

Sp.gr. 2.91 (typical); 95% by weight, powdered dispersion of pulverized CaO in oil; available in 5 up to 25 lb preweighs

Desiccant; minimizes porosity in rubber compounds due to moisture.

Kenmix
Dyphos/P 70/30
Flow Polymers LLCï

Sp.gr. 2.34

Activator in paste form in Kenflex P.

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