Detu Cas No.105-55-5 Rubber Accelerator

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Chemical Auxiliary Agent
CAS No.:
105-55-5, 105-55-5
Other Names:
N-N’-Diethylthiourea, N-N’-Diethylthiourea
C5H12N2S, C5H12N2S
203-308-5, 203-308-5
Place of Origin:
Henan, China
Rubber Auxiliary Agents
Brand Name:
Model Number:
Product Name:
Rubber Accelerator DETU CAS NO.105-55-5
Manufacturing Industrial Rubber Vulcanization Agent
White Crystal Powder
Molecular Weight:
Rubber Accelerator

DETU CAS NO.105-55-5 Rubber Accelerator Properties: White crystal powder. Soluble in acetone, ethanol, insoluble in water, hardly soluble in gasoline. Have hygroscopicity. Chemical Name: N,N’-Diethyl thiourea
Molecular Formula: C14H8N2S4Zn
Molecular Weight: 132.22
CAS NO.: 105-55-5


Item Crystal
Appearance White crystal powder
Assay,%≥ 97.0
Initial Melting Point℃≥ 74.0
Final Melting Point℃ 77.0~79.0
Loss on Drying%≤ 0.40
Ash%≤ 0.30
Residue on 840μm Sieve,%≤ 0.00
Physical property
Density at 20℃(kg/m³) 1120
Bulk density(kg/m³) 500-570

Product Application These enhancers to promote the effectiveness of anti-burning properties of low and poor, so for the second vinyl rubber has been rarely used, but in exceptional circumstances, such as thiuram sulfides with sulfur donor vulcanizing, etc., the goods with the activity the role of agent, thiourea type accelerator of vulcanization of the neoprene is a unique performance, can be obtained tensile strength, hardness compression permanent deformation, such as good performance neoprene vulcanizate. This product with the NA-22 compared to scorch and curing are faster, but better flat vulcanization. Easily dispersed, do not emit cream. Larger amount, they can carry out high-temperature high-speed vulcanization, is particularly applicable to the products of continuous pressure
vulcanization, the goods-butyl rubber is also used to promote the agent, EPDM rubber vulcanization agent must live. For natural rubber, neoprene, nitrile rubber and SBR have antioxidant. Generally used for manufacturing industrial products. Special wires, sponge products.

Packing & Delivery

Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper 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.Since the date of production, the storage period is 12 months .
Notes: The product could be ultrafine powder based on customer accurate requirement.

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