rubber chemicals, silica/white carbon
Specification:
Chemical name: Silicon Dioxide;
Appearance: white powder;
Loss on drying(105°C,2h, %): 4.0—8.0;
Lgnition loss(1000°C,%): ≤7.0;
PH value: 6.5—8.0;
BET specific surface area(m2/g): 165—185;
DBP absorption value(cm3/g): 2.00—3.00;
SiO2 %: ≥90;
Na2SO4 %: ≤2.50.
General description: Precipitated silica with special physic-chemical properties, work as reinforcing transparent fillers highly valued in formulation of rubber-based blends. In particular, They lead to enhanced tensile strength, tear strength and abrasion resistance and increase hardness of vulcanized rubbers. On the other hand, They reduce consumption of rubbers and therefore reduce the cost.
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Rubber accelerator DZ/DCBS |
Rubber accelerator DZ/DCBS
Specification:
CAS No.: 4979-32-2;
Chemical name: N,N-Dicyclohexyl-2-Benzothiazole Sulfenamide;
Appearance: Pale yello... |
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N-Tertiarybutyl-2-benzothiazole sulfenamide, rubber accelerator NS/TBBS |
Specification:
Chemical name: N-Tertiarybutyl-2-benzothiazole sulfenamide;
Appearance: Milk-white or Pale yellow powder or rod;
Initial meltin... |
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Rubber accelerator M/MBT |
Rubber accelerator M/MBT
Specification:
CAS No.: 149-30-4;
ECS No.: 205-736-8;
Chemical name: 2-Mercaptobenzothiazole;
Appearance: Pale ye... |
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Rubber accelerator NS/TBBS |
Rubber accelerator NS/TBBS
Specification:
CAS No.: 95-31-8;
EINECS No.: 202-409-1;
Chemical name: N-Tertiarybutyl-2-benzothiazole sulfenami... |
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Carbon Black N220/N330/N550/N660 |
Uses: the black carbon series of superior-wear resisance(N220), high-wear resistance(N330), quick-press(N550), and common(N660) of dry process and ... |
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