Actmix® Accelerant MBTS-75
Accelerant MBTS(DM)
Active ingredients
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Dibenzothiazole Disulfide
Molecular Formula: C14H8N2S4
Molecular Weight: 332.5
CAS RN: 120-78-5
EIENCS RN: 204-424-9 |
Properties:
MBTS has excellent processing safety.
NR and SBRPrimary accelerant: 1.0~2.0 poses and 2.0~3.0 poses used together with sulphur
IIR: 0.25~1 poses and 1~2 poses sulphur used together
Heat resistant mechanicals, cable sheath and hard(solid) rubber. |
Typical Data:
M.P.: 170°C
Density: 1.50
Purity: min 98%
Ash: Max 0.4 %
Volatiles: Max 0.5%
63µm sieve residue: Max 0.5 %
Free MBT: Max 0.8 % |
High-disperse master batch
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Product Name |
Active content
% |
Color |
Filtration
(micron) |
Carrier type |
Mooney viscosity ML(1+4)
50°C Typical Value |
Density
Typical Value |
Actmix® MBTS-75 |
75 |
beige |
140 |
ethylene propylene rubber/EVM |
30-50 |
1.32 |
*Carrier type can be customized. Except for ethylene propylene rubber/EVM, other carriers, such as nitrile rubber, styrene-butadiene rubber, acrylate rubber and polyepichlorohydrin rubber can be used.
Safety & Toxicity:
Pls. refer to related MSDS
Packing & Storage:
25kgs/carton lined with PE bag; 600kgs/pallet
Stored in cool and dry place. Shelf life is 2 yrs in sealed original package. |
Compared with traditional powdered Accelerant MBTS, Actmix® MBTS-75 has the following advantages:
Raw materials 38µm are all under sifting, but no dust appears with master batch
master batch MBTS-75 is pre-dispersed with rubber carrier, thus can effectively ensure the activity of Accelerant MBTS.
No clay domain appears with master batch at room temperature
Has low Mooney viscosity at low temperature such as 50°C to improve disperse quality
While granulation, master batch can filtering to lower rejection rate.
Has good compatibility with different rubbers
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