天津Accelerator ZMBT (MZ)

Chemical name: 2-mercaptobenzothiazole zinc salt

CAS: 155-04-4

Molecular formula: C14H8N2S4Zn

Molecular weight: 398

MZ-15MZ-5MZ-2

Appearance (visual inspection): light yellow powder or white powder

Zinc content,% 15.0-18.016.0-22.016.0-22.0

Initial melting point, 0C ≥ 200.0200.0200.0

Heating reduction,% ≤ 0.50.50.5

Free M,% 14-182-5 ≤ 2

Sieve residue (150um),% ≤ 0.10.10.1

Property: White or light yellow powder, density 1.70g/m3, melting point 300 ℃ (decomposition). Slightly soluble in acetone, benzene, dichloromethane, carbon tetrachloride, ethanol, insoluble in water and gasoline, decomposes when exposed to strong acid or alkali solutions.

Usage: Promoter for natural rubber, synthetic rubber, and latex. Its performance is similar to that of accelerator M, but its promoting effect is weak. The vulcanized rubber obtained by adding this product has excellent aging resistance at a high critical vulcanization temperature (138 ℃), and the processed rubber material is not contaminated or discolored. Suitable for manufacturing latex products, latex sponges, cables, rubber shoes, medical supplies, etc. The general dosage is 0.5 to 1.5 portions.

Packaging: Woven bag, lined with plastic film bag, net weight of 25 kilograms.