Curekind®Accelerators TBBS(NS)
N-tert-butyl-2-benzothiazole
molecular formula: C11H14N2S2
Molecular Weight: 238
CAS No.: 95-31-8
EIENCS No: 202-409-1
Molecular Structure: |
 |
Items |
Specification |
Powder |
Dust free Powder |
Granule |
Appearance |
White or light yellow Power |
Initial Melting Point, °C min. |
105.0 |
104.0 |
103.0 |
Heat Loss % max. |
0.30 |
0.50 |
0.50 |
Ash ,% |
0.30 |
0.30 |
0.50 |
Density g/cm3 |
1.3 |
1.3 |
1.3 |
Residue on 150µm, % max. |
0 |
0.10 |
- |
Residue on 63µm, % max. |
0.50 |
0.50 |
- |
Additive % |
|
1.0-2.0 |
0.5-1.5 |
Characteristics Curekind® TBBS is grey white Power , soluble in benzene, chloroform, alcohol, difficultly soluble in gasoline, insoluble in water, dilute acid and dilute alkali solution.
Application TBBS is a delayed action accelerator of vulcanization for natural and synthetic rubber. The speed of vulcanization is similar to CBS's, but it's delaying is larger than the CBS. There is little pollution and the color is changeless. It can be used as rubber products of tyre.
Safety and Toxic Refer to the MSDS
Storage Store in closed containers in a cool, dry, well-ventilented place. Avoid exposure to direct sunlight.
Package Coextruded paper bag lined with PE plastics film bag. Net weight 25kg per bag. |