rubber accelerator TBBS(NS)

Molecular Weight: 238.37
Specification: HG/T2744-1996
ITEM Top Grade Grade I Grade II
Appearance Milky or light fulvous powder
Initial melting point 106℃min. 104℃min. 103℃min.
Heating loss（60-65℃） 0.30% max. 0.40% max. 0.50% max.
Ash 0.30% max. 0.40%max. 0.50%max.
Residue on 149 µm sieve 0.10% max. 0.10% max. 0.10% max.
Property: Light yellow or fulvous in color. (Specific gravity: 1.26-1.32g/cm). Soluble in benzene, chloroform, carbon dissulfide, propyl alcohol, methyl alcohol, ethanol alcohol. Not easily soluble in gasoline. Insoluble in water, dilute acid and dilute alkali.
Application: an aftereffect accelerator with short vulcanizing time, excellent antiscorching and ablation resistance and good safety. it is widely used in all kinds of rubber products and tires, radial tires in special.
Packaging: 25kg net in a woven bag lined with polyethylene.
Storage: Keep container tightly closed in a dry, well-ventilated place. The storage life is recommended not to exceed 6 months under normal conditions.
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Sales Conditions & certifications:
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ISO9001:2000