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| Perkacit DPTT |
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| BIS (PENTAMETHYLENE)-THIURAM TETRASULFIDE |
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| Dipentamethylene thiuram tetrasulfide |
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| 120-54-7 |
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Perkacit DPTT is used as primary or secondary accelerator or sulfur donor in most of the sulfur cured elastomers.
- Perkacit DPTT is an effective primary or secondary ultra accelerator or sulfur donor in IIR, CSM, EPDM, NR, IR, SBR and CR.
- Perkacit DPTT offers better processing safety and higher crosslink density than other thiurams and offers a lower reversion tendency and improved heat stability.
- Perkacit DPTT is particularly suitable for light colored stocks and is non-staining.
- It should be noted that in the application of Perkacit DPTT N-nitrosopiperidine can be formed by the reaction of piperidine, a decomposition product, with nitrosating agents (nitrogen oxides).
- Perkacit DPTT is regulated for use in articles in contact with food as specified under FDA 21 CFR 175.105, 175.300, 177.1210 and under BgVV XXI, Categories 1-4 and "Sonderkategorie". |
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Molecular weight: 385
Appearance : white to light cream powder
Melting point, initial('C) min. : 115
Melting point, final('C) max. : 135
Heat loss (%) max. : 0.3
Ash (%) max. : 0.5
Additive (%) : -
Residue on 150 micron sieve (%) max. : 0.1
Residue on 63 micron sieve (%) max. : 0.5
Density at 20'C (kg/m3) : 1500
Bulk density (kg/m3) : 220-260
Compacted bulk density (kg/m3) : 330-370 |
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Flexsys Co
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| Phone |
905-826-9222 |
| Fax |
905 826-3119 |
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| Address |
2330 Argentia Rd., Missisauga, Ontario, L5M 2G4 |
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| There are no existing companies to distribute selected chemical product |
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