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| Ethyl Tellurac |
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| Tellurium IV diethyldithiocarbamate |
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| Tellurium diethyl dithiocarbamate |
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| 20941-65-5 |
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For NR, SBR, NBR, EPDM.
Generally used with thiazole modifiers.
Produces high modulus vulcanization.
Particularly active in IIR compounds. |
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0.3-1 phr (primary in NR, SBR, NBR, sec. inNR). 0.1-0.3 phr (sec. in SBR, NBR), 0.5-1.5 phr (primary in EPDM). 1-2 phr (primaiy in IIR)
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Composition: Tellurium diethyldithiocarbamate
Physical State: Yellow-orange powder
Fineness, through 100 mesh 99.9% minimum P44
Heat Loss at 60-65'C 0.5% maximum
Melting Range 108-119'C
Tellurium Content 16.0-18.0%
Density at 25'C 1.55 Mg/m3
Solubility - Soluble in chloroform and toluene. Insoluble in water. |
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