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Rubber Accelerator ETU (Na-22)


Chemical Name: Ethylene thiourea.

Structure:


Molecular Formula: C3H6N2S

Molecular Weight: 102.17

CAS NO: 96-45-7

Specification:


Item

Powder

Oiled powder

Appearance

White    powder

Initial    M.P.℃≥

195.0

195.0

Loss on    drying % ≤

0.30

0.50

Ash % ≤

0.30

0.30

Residues    on 150μm sieve, % ≤

0.10

0.10

Residues    on 63μm), % ≤

0.50

0.50

Additive,    %

-

0.1-2.0


Properties: White powder. Little bitter. Density is 2.00. Soluble in alcohol, lightly soluble in water. No pollution to final products. Stabilization storage.


Application: ETU 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)


Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag


Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.

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