CAS No.: | 95-33-0 |
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Other Names: | CZ |
MF: | C13H16N2S2 |
EINECS No.: | 202-411-2 |
Purity: | 80% |
Place of Origin: | China (Mainland) |
Type: | |
Usage: | Plastic Auxiliary Agents,Rubber Auxiliary Agents |
Brand Name: | Trustone |
Model Number: | CBS-80 Rubber Dispersant Additive |
Classification: | Chemical Auxiliary Agent |
Appearance: | Blue Granules |
Binder: | EPDM/EVA |
Quick Details
Specifications
CBS-80 Predispersed Rubber Chemicals
Basic accelerator for sulfur cured diene rubbers, e.g. EPDM, NR, BR, SBR, esp. for tire and antivibration applications.
Chemical name: N-cyclohexyl-2-benzothiazolesulphenamide
Chemical formula: C13H16N2S2
M.W.: 264.4
CAS: 95-33-0
EINECS: 202-411-2
Product Description
Composition | 80% N-cyclohexyl-2-benzothiazyl sulphenamide based on specification, 20% EPDM binder and dispersing agents | ||||||||||||||||
Appearance | Blue Granules | ||||||||||||||||
Density | Approx. ~ 1.19 (20℃, g / cm3) | ||||||||||||||||
Physiological properties: See safety data sheet (MSDS) | |||||||||||||||||
Raw material characteristics of CBS-80: |
Use Characteristics
The curing accelerator CBS-80 provides a considerably long scorch time, great processing safety and a fast full cure. CBS-80 is used as a sole accelerator for the low sulphur vulcanization or in combination with dithiocarbamate or thiuram accelerators. The vulcanizates obtained have good ageing resistance and a good compression set. The scorch time of compounds containing CBS-80 in combination with thiurams and dithiocarbamates is noticeably reduced. Thiourea has a strong secondary acceleration effect on CBS-80, mainly in mixes containing little sulphur. In compounds which are accelerated with mercaptanes and thiu-rams, CBS-80 may delay scorching.
Processing Advantages The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easy quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective CBS is assured.
Dosage
NR: primary: 0.5~1.0 phr with 2.5~3.5 phr sulphur
secondary: 0.5 phr with 1.5~3.0 phr sulphur and 0.3 phr mercapto or thiuram accelerators
SBR: 1.0~1.4 phr with 1.5~2.5 phr sulphur and 0~0.2 phr thiuram accelerator
Applications Automotive and construction profile, Tire treads, air hoses, conveyor belts, footwear and other technical articles.
Packing: Net weight 20kg/PE bags lined carton; Net 600 kg/pallet. Pallet size: 1.1x1.1x1m
Storage: In original closed containers under cool and dry conditions max. 1 years.
Handling: Consult material safety data sheet (MSDS) for additional handling information.