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Urethane 902
TECHNICAL DATA SHEET

Liquid Properties
Viscosity2500 cps
Mix Ratio3:1 by volume
Gel Time Range5 to 30 min.
Percent Solids100
Cured Properties
Hardness90 Shore A
Colorbrown or pigmented
Abrasion resistance65 mg. lost. 1000 rev.


Chemical Resistance Some of these materials have not been tested. However, They are similar in nature to the materials that have been tested.

Continuous Immersion

Cyclohexane, Ethyl acetate, Butyl acetate, Butadiene, Cyclopentane, Mineral spirits, Vinyltrimethoxysilane, Kerosene, Jet fuel, Sec-butanol, n-butanol, Acetonitrile, Butyl cellosolve, Aniline, Ethylene glycol, Diacetone alcohol, Benzyl alcohol, Wine, Water, Propylene glycol, Molasses, Mercury, Lard, Fat, fatty acids, Caster oil, Blood, Beverages, Beer. Oxidizing Agents: Ferric chloride and sodium chlorate. These materials may stain the polymer but will not break it down. Most acids and bases: Chromic, Bromic, phosphoric.

Short Term Exposure

Heptane, Toluene, Xylene, Anisole, Styrene, Benzene, Methyl isobutyl ketone, Carbon disulphide, Gasoline, Turpentine, Metyl ethyl ketone, Acetone, Dichlorobenzene

Hard mineral acids: Concentrated nitric acid will discolor the polymer.

Splash & Spill

Carbon tetrachloride, Chlolobenzene, Trichlororethane, Trichloroethylene, Perchloroethylene

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