Actmix® Accelerant TBzTD-70
Accelerant TBzTD
Active ingredients
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 tetrakis(phenylmethyl)thioperoxydi(carbothioamide)
Molecular Formula: C30H28S4N2
Molecular Weight: 554
CAS RN: 10591-85-2
EIENCS RN: 404-310-0 |
Properties:
It has high safety, high vulcanization speed. It is usually used for sulphur-free or low-sulphur rubber.
For technical rubber products: 0.2~2.0 poses and 0.9~2.8 poses sulphur used together 0.5-1.0 phr and 2.5-3.5 phr sulphur used together
Sulphur-free vulcanization: 2.4 - 3.8 poses TBzTD and 0.53 - 1.1 poses MBTS
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Typical Data:
M.P.: 130°C
Density: 1.20
Purity: min 96%
Ash: Max 0.3%
Volatiles: Max 0.3%
63µm sieve residue: Max 0.3% |
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® TBzTD-70 |
70 |
white |
140 |
ethylene propylene rubber/EVM |
30-50 |
1.16 |
*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 TBzTD, Actmix® TBzTD-70 has the following advantages:
Raw materials 38µm are all under sifting, but no dust appears with master batch
master batch TBzTD-70 is pre-dispersed with rubber carrier, thus can effectively ensure the activity of TBzTD.
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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