Zinc 2-mercaptobenzothiazole
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Product Description
Zinc 2-mercaptobenzothiazole
Specification of Product
Product Name : Accelerator MZ (Accelerator ZMBT)
Chemical Name: Zinc 2-mercaptobenzothiazole
Cas No.: 155-04-4
Molecular formula: C14H8N2S4Zn
Accelerator MZ [ Zinc 2-mercaptobenzothiazole ] Physical Data
Appearance Light yellow powder
At the beginning of melting point / ℃ ≥ 200
Heating reduction, % ≤ 0.50
The zinc content, % 15.0-18.0
Free M, % 3
Sieve residue (120 m),% ≤ 0.02
Accelerator MZ [ Zinc 2-mercaptobenzothiazole ] Properties
Light yellow powder (granules), slightly bitter, non-toxic. Specific gravity: 1.70, decomposition temperature: 300°C.
It is soluble in chloroform and acetone, partially soluble in benzene, ethanol and carbon tetrachloride, and insoluble in gasoline, water and ethyl acetate.
Storage stable. Decomposes in strong acid or alkaline solutions.
Packaging, transportation, and storage
Package：25kg/Bag
This product should be stored in a dry, light-proof indoor warehouse to prevent moisture.
During the storage, transportation and loading and unloading of this product, avoid rain; avoid direct sunlight; ensure that it is dry and the packaging bag is not damaged or contaminated by other items; do not mix or store with toxic or harmful items; do not store at high temperatures.
Accelerator MZ [ Zinc 2-mercaptobenzothiazole ] Applications
Zinc 2-mercaptobenzothiazole is a high-speed vulcanization accelerator that does not stain rubber.
Zinc 2-mercaptobenzothiazole is suitable for NR, IR, BR, SBR, NBR, EPDM, and latex.
When used on dry rubber, it exhibits performance similar to WILLING MBT with excellent scorch resistance.
Accelerator MZ exhibits mild activity in latex systems and is often used in combination with super accelerators.
Accelerator MZ has a high critical vulcanization temperature (138°C).
Accelerator MZ is less susceptible to premature vulcanization and exhibits a wide vulcanization profile.
It can adjust the viscosity of latex systems.
It is suitable for injection molding and foam rubber products. It is safe to operate, easy to disperse, non-staining, and non-discoloring.
It is resistant to aging when used in combination with TP.
It is primarily used in the manufacture of general industrial products such as tires, hoses, rubber shoes, and rubber tape.