Product Name

DETU

Chemical Name

N, N'-Diethyl thiourea

Molecular Formula

CAS No.

105-55-5

Molecular Weight

133.22

Specifications

Item

Standards

Product Form

Crystal powder

Appearance

White

Initial Melting Point ℃ (≥)

74.0

Loss on Drying % (≤)

0.4

Ash % (≤)

0.3

Residue on 63μm Sieve % (≤)

—

Residue on 150μm Sieve % (≤)

—

Density,g/cm3

1.10

Application

Vulcanization speed

Slow speed

Application

◆ RXX DETU has low accelerate performance and poor anti-scorching, so it has been rarely used in diene rubber. But in special circumstances, such as vulcanizing with thiuram sulfide, RXX DETU has the role of active agent.

◆ RXX DETU has the unique effet for the vulcanization of CR. RXX DETU can be obtained vulcanized CR with the good performance of tensile strength, hardness, compression. Compared with ETU, its scorch and vulcanization speed are fast, and the vulcanization flatness is better.

◆ RXX DETU is easy to disperse, not bloom. RXX DETU is especially suitable for continuous vulcanization of extruded products. RXX DETU also used as the vulcanizing agent for IIR and EPDM. RXX DETU has the antioxidant effect for NR, CR, NBR and SBR.

◆ Generally used for the manufacture of industrial products. Special wire sponge timing belt, V belt, molding, injection and extrusion products.

Package

Kraft paper bag

25 kg

Validity

18 months

EINECS No

203-308-5