Product Description
CBS**0
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**-benzothiazolesulphenamide
Chemical formula: C*3H*6N2S2
M.W.: **4.4
CAS: ******0
EINECS: ********2
Product Description
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Composition
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*0% N-cyclohexyl**-benzothiazyl sulphenamide based on specification;
*0% EPDM binder and dispersing agents
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Appearance
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White-yellowish Granules
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Density
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Approx. ~ 1.*9 (*0℃, g / cm³)
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Physiological properties:
See safety data sheet (MSDS)
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Melting Point
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~ *6℃
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Evaporation Loss
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≤ 0.5 %
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CBS Content
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≥ *4 %
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Insoluble in Ethanol
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≤ 0.4 %
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Ash Content
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≤ 0.4 %
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Sieve Residue *3µm
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≤ 0.1 %
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Free Amine
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≤ 1.0 %
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Raw material characteristics of CBS**0:
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Use Characteristics:
The curing accelerator CBS**0 provides a considerably long scorch time, great processing safety and a fast full cure. CBS**0 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**0 in combination with thiurams and dithiocarbamates is noticeably reduced. Thiourea has a strong secondary acceleration effect on CBS**0, mainly in mixes containing little sulphur. In compounds which are accelerated with mercaptanes and thiu-rams, CBS**0 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 *5kg/PE bags lined carton; Net **0 kg/pallet.
Pallet size: 1.1x1.1x1m
Storage:
In original closed containers under cool and dry conditions max. 2 years.
Handling:
Consult material safety data sheet (MSDS) for additional handling information.
Benefits of Trustone® Polymer-bound pre-dispersed rubber
chemicals include:
- Fast and High redispersibility in rubber compound
- More accurate weighing & faster mixing
- Greater stability of active chemicals due to encapsulation
- Safety of operation - reduced leverls of hazards of skin
irritants or inhalation
- Conformity to EU legislation on handling chemicals
| Country: |
China |
| Model No: |
-
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| FOB Price: |
( Negotiable ) (Negotiable)
Get Latest Price
|
| Place of Origin: |
- |
| Price for Minimum Order: |
- |
| Minimum Order Quantity: |
500 Kilogram |
| Packaging Detail: |
Net weight 20kg/PE bags lined carton; Net 600 kg/pallet |
| Delivery Time: |
7 to 15 days for ready goods |
| Supplying Ability: |
500 Ton per Month |
| Payment Type: |
D/P, L/C, T/T |
| Product Group : |
Rubber Accelerators
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