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Crystex OT 50 AS
Insoluble sulfur and silica mixture, 35% oil treated powder
Crystex OT 50 AS is a non-blooming vulcanizing agent for unsaturated elastomers.
Appearance yellow powder
Insoluble sulfur (on total S) (%) min. 95
Total sulfur content (%) 48.5 - 54.0
Ash (%) max. 12.5 - 15.0
Oil content (%) 33.5 - 36.5
Residue on 150 micron sieve (%) max. 1.5
High thermal stability (on total S) (%) max. 60
Acidity (as H2SO4) (%) max. 0.05
Specific gravity (at 20C) 1.40
Bulk density (kg/m3) 250 - 450
Compacted bulk density (kg/m3) 400 - 700
Mean particle size (micron) < 30
Industrial field additive, rubber & additives
Flexsys Co
Phone 905-826-9222
Fax 905 826-3119
Homepage -
E-mail
Address 2330 Argentia Rd., Missisauga, Ontario, L5M 2G4
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