Guangzhou Chengbang chemical Co., Ltd.
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Product Name: | Rubber Accelerator ETU | Chemical Name: | Ethylene thiourea |
NA-22 CLB | CAS No.: | 96-45-7 | |
Molecular Formula | C3H6N2S | Molecular Weight: | 102.17 |
Product Information:
Specification
Appearance (visual inspection): | White powder | Assay Content % Min | 95.0 |
Initial M.P. ¥ Min: | 190.0 | Loss on drying %: | 0.30 |
Ash content %: | 0.30 | Residues (150um) %: | 0.50 |
Typical Properties
White powder, bitterness, the melting point is over 190¥, density is 2.00g/cm3, soluble in alcohol, a little soluble in water. The products containing the accelerator are stainless. The storage is stable.
Recommended Applications
As the second accelerator, it has a little tendency to scorch, a high degree of processing safety and enables proper vulcanization tobe attained speedily at normal vulcanizing temperatures. Presents characteristics vulcanization kinetics and gives the vulcanizationwith excellent physical properties (high tensile strength, low compression set, large plasticity and good heat resistance).
Handling and Storage recommendations
The product should be stored in the dry and cooling place with good ventilation and should be avoiding hot and sunshine. Usually the shelf time is 12 months while the recommend use of date is 6 months.
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