Product name: ETU(NA-22)
Chemical name: Ethylene thiourea
Structure:
Cas no.: 96-45-7
| Item | Granular | Powder | Oil powder |
| Appearance | White granular | White powder | White oily powder |
| Initial M.P. (Min) ≥ °C | 193.0 | 193.0 | 193.0 |
| Loss on drying (Max) ≤ % | 0.30 | 0.30 | 0.30 |
| Ash (Max) ≤ % | 0.30 | 0.30 | 0.30 |
| Residue on 100 μm sieve (Max) ≤ % | – | 0.5 | – |
| Granular diameter mm | 1.5-3 | – | – |
| Broken strength N | 2-5 | – | – |
| Oil content (*) % | – | – | 1.0-2.0 |
Properties: Taste bitter. Specific gravity: 1.41–1.45.. Soluble in water, ethanol alcohol; Insoluble in toluene, gasoline and carbon tetrachloride.
Application: Has little tendency to scorch, a high degree of processing safety and enables proper vulcanization to be attained speedily at normal vulcanizing temperatures. Presents characteristics vulcanization kinetics and gives the vulcanization with excellent physical properties (high tensile strength, low compression set, large plasticity and good heat resistance).
Packaging: 25kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.