Rubber accelerator ETU(NA22)

Chemical Name: Ethylene thiourea.

structure Molecular Formula: C3H6N2S

Molecular Weight: 102.17

Product Standard: HG/T2343-92

CAS NO: 96-45-7

Specification

NO. Item Unit Specification

1 Appearance White powder

2 Initial M.P. (Min) oC 195.0

3 Loss on drying (Max) % 0.30

4 Ash (Max) % 0.30

5 Residue on 63µm sieve (Max) % 0.50

6 Oil content (*) % 0; 1.0--2.0

(*): Upon customer's request

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.