Non - tire rubber additives professional manufacturer
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Product Name DBTU
Chemical Name N, N'-Dibutyl thiourea
Molecular Formula DBTU
CAS No. 109-46-6
Molecular Weight 188.25
Item Standards
Product Form Crystal powder
Appearance White
Initial Melting Point ℃ (≥) 60.0
Loss on Drying % (≤) 0.5
Ash % (≤) 0.3
Residue on 150μm Sieve % (≤)

Residue on 840μm Sieve % (≤) 0
Vulcanization speed Slow speed

◆ UHOO DBTU is used as over-speed vulcanization accelerator for CR, with the similar performance of ETU and DETU. UHOO DBTU has the vulcanizing accelerated role for NR, SBR, IIR, and EPDM. UHOO DBTU is also used as antiozone agent for NR, CR, NBR, SBR.

◆ UHOO DBTU is easy to disperse, not bloom, not polluting, not discoloring. UHOO DBTU is mainly used for wire, industrial products and sponge products.

Kraft paper bag 25 kg
Validity 12 months
Package color code

Hebi UHOO New Materials CO., LTD.
Non - tire rubber additives professional manufacturer

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Contact Information

 Domestic Tel: 0392-3333686, 3370932
 International Tel: 86-392-3370959, 3370929
 Email:
 Fax: 0392-3321215, 3370959
 Add: National Economic and Technological Development Zone, Hebi City, Henan Province

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