|Business Type:||Manufacturer, Exporter|
|Brands:||Donghai & OEM|
product name：Rubber accelerator M (MBT)
Chemical Name：2-thiol benzothiazole
|index||Premium grade||First class||Qualified product|
|Exterior||Light yellow or off-white powder granular|
|Melting point °C≥||173||171||170|
|Ash content %≤||0.3||0.3||0.3|
|100# sieve residue %≤||0||0.1||0.1|
Light yellow powder, slightly odor, bitter and non-toxic. The specific gravity is 1.42-1.52, and the melting point is above 170°C. It is easily soluble in ethyl acetate, acetone, sodium hydroxide and sodium carbonate dilute solution, soluble in ethanol, but not soluble in benzene. Insoluble in water and gasoline, stable storage.
It is a semi-super accelerator and is widely used in natural rubber and synthetic rubber. It has a wide vulcanization range and can be used alone or in combination with thiocarbamates, thiurams, guanidines and other alkaline accelerators. When furnace carbon black is used, it is easy to cause early vulcanization, easy to disperse, no color, and no pollution. It has a bitter taste and is not suitable for food rubber products. It is mainly used to make tire tape, rubber shoes and other industrial rubber products.
package：Composite bag, net weight 25 kg.