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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>
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Metric name |
Product Specifications span> |
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Appearance (visual inspection) |
Milk white or light tan powder |
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Initial melting point℃ ≥ |
104.0 |
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Heating Loss % ≤ |
0.40 |
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Ash%≤ |
0.30 |
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Sieve residue (150um)%≤ |
0.05 |
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Methanol insoluble%≤ |
0.50 |
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Free Amine%≤ |
0.50 |
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Customer standards will be implemented when customers have special requirements.
Character:NS ascream or fawn powder, the density is 1.26-1.32g/cm3, soluble in benzene, chloroform, carbon disulfide , propanol, methanol
Uses:NS is an after-effect vulcanization accelerator with short vulcanization time and scorch resistance Excellent, safe to process. 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.
Shandong Sunsine Chemical Co., Ltd.
Headquarters address: Shanxian Economic and Technological Development Zone, Shandong Province
Postcode: 274300
Office: 0086-0530-4681625
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