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| Methyl Tuads |
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| Tetramethylthiuram disulfide |
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| 137-26-8 |
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For NR and synthetic rubbers (especially IIR, CR).
Accelerator and vulcanizing agent.
Cure modifier for Neoprene (retards G types, accelerators W types).
Non-discoloring in light stocks. |
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2-4 phr (vulcanizer in NR). 0.3-1 phr (primaryaccelerator in NR, SBR. NBR). 0.05-0.3 phr (sec.acoeleator in NR), 3-5 phr (vulcanizer in SBR, NBR).1-2 phr (primary accelerator in IIR, EPDM)
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Composition: Tetramethylthiuram disulfide
Physical State: White to light cream powder
* Specification
- Ash Content 0.3% maximum
- Fineness, retained on 0.1% maximum
- 150 micron sieve
- Heat Loss 0.3% maximum
- Melting Point
- Initial 142'C minimum
- Final 150-157'C
* GENERAL INFORMATION : Typical values not routinely measured or reported on the Certificate on Analysis.
- Antidusting Agent Content 2%
- Density at 20°C 1.425 Mg/m3
- Solubility : Soluble in toluene and chloroform. Insoluble in water, hexane and gasoline. |
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