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Product Description
Rubber Vulcanization Accelerator TBBS(NS)
Chemical name:N-tert-butyl-2-benzothiazole sulfenamide span>
Similar product names at home and abroad:NS, TBBS, Vulkacit N2, Accicure BSB
Molecular formula:C11H14N2S2
Structural formula:
Molecular weight: 238
CAS Registration number:95-31-8 < /span>
Product Standard:GB/T 21840-2008 p>
|
指标名称 |
产品技术要求 |
|
外观(目测) |
奶白色或淡黄褐色粉末 |
|
初熔点℃ ≥ |
104.0 |
|
加热减量% ≤ |
0.40 |
|
Ash%≤ |
0.30 |
|
Sieve residue (150um)%≤ |
0.05 |
|
Methanol insoluble%≤ |
0.50 |
|
Free Amine%≤ |
0.50 |
|
Oil Content% |
1.0-2.0 |
According to customer standards when customers have special requirements.
Traits:
NS is white or light yellow granular, with a density of 1.26-1.32g/cm3, soluble in benzene, chloroform, carbon disulfide, propylene Alcohol, methanol, ethanol, insoluble in gasoline, insoluble in water, dilute acid, dilute alkali.
Use:
NS is an after-effect vulcanization accelerator with short vulcanization time, excellent scorch resistance and safe processing. It is widely used in the processing of various rubber products and tires, especially radial tires. It has the advantages of high speed after effect.
Packing:Woven bag lined with plastic bag or kraft paper compound bag, 25kg/ bag. Or according to customer requirements.
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Shandong Sunsine Chemical Co., Ltd.
Headquarters address: Shanxian Economic and Technological Development Zone, Shandong Province
Postcode: 274300
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