rubber accelerator NS/TBBS chemical name is N-Tertiarybutyl-2-benzothiazole sulfenamide
item first grade first grade qualified grade
appearance yellow powder
initial,M.P.,℃≥ 106.0 104.0 103.0
loss on drying%,≤ 0.30 0.40 0.50
ash%,≤ 0.30 0.40 0.50
residues%,≤ 0.10 0.10 0.10
insoluble in methanol%,≤1.00 1.50 1.50
item first grade first grade qualified grade
appearance yellow powder
initial,M.P.,℃≥ 106.0 104.0 103.0
loss on drying%,≤ 0.30 0.40 0.50
ash%,≤ 0.30 0.40 0.50
residues%,≤ 0.10 0.10 0.10
insoluble in methanol%,≤1.00 1.50 1.50
Features
.acceleratorMain Products
Rubber Antioxidant,accelerator,Insoluble Sulfur