对白精彩刺激在线播放_久久香蕉国产线看观看亚洲片_谈谈特级毛片黄色视频_成人免费xxx在线观看_午夜无码不卡二区_精品亚洲国产激情_国产短裙高跟肉丝在线观看_91精品欧美好爽无遮挡_亚洲精品动漫在线_揉捏爆乳巨胸视频



DPTT(DPTH)


Product Name DPTT (DPTH)
Chemical Name Dipentamethylenethiuram hexasulfide
Molecular Formula DPTT (DPTH)
CAS No. 971-15-3
Molecular Weight 448.81
Specifications
Item Standards
Product Form Powder
Appearance Light yellow
Initial Melting Point ℃ (≥) 113.0
Loss on Drying % (≤) 0.3
Ash % (≤) 0.3
Residue on 63μm Sieve % (≤) 0.5
Residue on 150μm Sieve % (≤) 0.1
Application
Vulcanization speed Speeding
Application

◆ UHOO DPTT is as the secondary accelerator for NR, SBR, EPDM, and NBR. As free sulfur can be decomposed when heating, UHOO DPTT can also be used as a curing agent, the effective sulfur content is 28% of its quality.

◆ As curing agent, UHOO DPTT is safe accelerator under the operating temperature, with high cross-linking density, lower return to the original tendency,excellent heat and aging resistance.

◆ UHOO DPTT can be used as main accelerator in CSM, SBR, IIR. When combined with thiazole, UHOO DPTT is particularly suitable for NBR.

◆ UHOO DPTT can be used in latex sponge combined with UHOO ZMBT. No pollution. Generally used in the manufacture of heat-resistant products, cables and so on.

Package
Kraft paper bag 25 kg
Validity 24 months
Package color code ■ Blue




  Previous product: SBEC-15
  Next product: TMTM(TS)