Rubber Compounding Materials
Vulcanization Materials
Activators


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Drimix
70% Ricon 152
Flow Polymers LLC
ï

Sp.gr. 1.10

Free flowing powder form of Ricon 152.


Drimix
75% TAIC
Flow Polymers LLC
ï

Sp.gr. 1.33

Free flowing powder form of TAIC, a coagent


Kenlastic K-16148
90% red lead/ECO
Flow Polymers LLC
ï

Sp.gr. 5.42

Activator, a dispersion of red lead in polymer form


Kenmix
Dyphos/P 70/30
Flow Polymers LLC
ï

Sp.gr. 2.34

Activator in paste form in Kenflex P.


Kenmix
Diak #1/P 2/1
Flow Polymers LLC
ï

Sp.gr. 1.15

Activator in paste form in Kenflex P.


Kenmix
C-5 paste
Flow Polymers LLC
ï

Activator for polysulfide compounds.


Kenmix
Barium carbonate/P 80/20
Flow Polymers LLC
ï

Sp.gr. 2.57

Activator in paste form in Kenflex P.


Ken-Mag
Magnesium oxide - bar form
Flow Polymers LLC
ï

Activator in bar form


Kenlastic K-25067
60% HSC litharge/EPM
Flow Polymers LLC
ï

Sp.gr. 4.82

Activator, a dispersion of HSC litharge in polymer form


Kenlastic K-21409
90% red lead/CPE
Flow Polymers LLC
ï

Sp.gr. 5.08

Activator, a dispersion of red lead in polymer form





Stearic Acid Quimic 1070
Fatty acid
Dynasol
ï

Triple pressed, white flake

Activator, plasticizer, softener


Stearic Acid Quimic 1012
Fatty Acid
Dynasol
ï

Rubber grade sp. gr, 0.84, white flake

Rubber activator, plasticizer, softener


Triethanolamine
Triethanolamine
The Dow Chemical Company
ï

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.


Polyethylene Glycol EF/Enviropeg Line
Polyethylene glycol
The Dow Chemical Company
ï

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.55-61C Semi-solids - Sp.gr. 1.13; white E-1450 and E-2000; melt point 44-48 C Liquids - Sp.gr. 1.13 E-200 and E-400

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


Triethylene Glycol
Triethylene glycol
The Dow Chemical Company
ï

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.


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

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.


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-Tech
ï

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

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

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.


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

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.





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Flow Polymers LLC

Dynasol

The Dow Chemical Company

DJ Semichem

Cri-Tech

     

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