2,2-Dibenzothiazole disulfide)
1¡¢Specification:(GB11408-89)
Item Specification
High Grade 1st Grade Qualified
Appearance white or light -yellow powder and grain
Melting point,℃¡İ 170.0 165.0 160.0
Ash£¬%¡Ü 0.30 0.50 0.70
Reduction in weight after heating£¬%¡Ü 0.30 0.40 0.50
Screen residue(100 meshes)£¬%¡Ü 0.00 0.10 0.10
2¡¢Properties:White or light -yellow powder, bitter, nonsoluble in water but soluble in alcohol, ether and so on.
3¡¢Application:Used with other accelerators in tyres, rubber belts and so on.
4¡¢Package:Polypropyrene knitted bags lined with polyethylene bags, Net weight 25kg per bag. |
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