Rubber accelerator DPTT
Rubber auxiliary TRA
Rubber additives DPTT(TRA)
Specification: | Chemical Analysis: |
Product Name: | Rubber Accelerator DPTT (TRA) | Chemical Name: | Dipentamethylenethiuram tetrasulfide |
|
| CAS No.: | 120-54-7 |
Molecular Formula | C12H20N2S6 | Molecular Weight: | 320.7-352.7 |
Product Information:
Specification
Appearance (visual inspection): | Yellow powder | Assay Content %: | 95.0 |
Initial M.P.¥: | 110 | Loss on drying %›: | 0.50 |
Ash content %: | 0.50 | Compacted bulk density (kg/m3): | 380-420 |
Residues(150um) %: | 0.50 | Bulk density (kg/m3): | 270-310 |
Oil Content% | 1.0-2.0 | Density at 20¥ (g/cm3) | 1.500 |
Typical Properties
Yellow powder. No taste, no poison. Thespecific density is 1.5.
Soluble in Chloroform, Benzene, Acetone, CS2, partly soluble in
gasolineand CCl4, insoluble in water and alkali of lower
concentration.
Recommended Applications
DPTT is an effective primary or secondary accelerator or sulfur
donor for use in IIR, CSM, EPDM, NR, IR, SBR and CR.DPTT improves
heatresistance and aging properties of vulcanizates. It is
particularly suitable for light-colored stocks For rich sulfur
content of 25%, it could beused as cure agent. In system of SBR and
NBR, it would be used as the primary cure agent. No poison and no
pollution. Easily dispersedin rubber system.
Handling and Storage recommendations
For detail information on toxicological properties and handling
precautions, please refer to the MSDS. This information sheet can
berequired from the supplier and should be consulted before handing
this product.
Usually the shelf time is 12 months while the recommend use of date
is 6 months.
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