Classification: Thioureas Accelerator
Chemical Structure:
Chemical name: 1, 3-Ethylene thiourea
Molecular formula: C3H6N2S
CAS No.: 96-45-7
Specification:
Index Name | Index | |
Appearance | White or light green | |
Physical Form | Powder | |
Initial Melting Point | ℃,min | 193.0 |
Loss on Heating | %, max | 0.30 |
Ash Content | %, max | 0.40 |
Residue on Sieve (150um) | %, max | 0.10 |
N.W.Per Bag | kg | 25 |
Properties: White powder. Little bitter. Density: 2.00. Soluble in alcohol, lightly soluble in water.
Application: ETU can be used for CR. Must be used in combination with zinc oxide and magnesium oxide. Slight tendency to scorch. Proper vulcanization at normal temperature (above 121 º C). Produces rubber products with good tensile stress, low in compression set and yet highly elastic and good anti-ageing properties.
Storage: To keep the bags tightly closed in a cool, well-ventilated place at 25℃ max, to place the goods on the dry wooden shelf at a height of 20cm min. And to avoid from moisture, sunshine, light and fires. The recommended max.shelf life is two years.
Package: 25kg paper bag or PP weaved bag lined with plastic bag.