Silane coupling agent Si-75 made in China
USD $4,000 - $4,500 /Ton
Min.Order:1 Ton
Shandong Ningjin Haorun Technology Co., Ltd.
Silane coupling agent Si-75
Bis (triethoxysilyl) disulfide
Product Description
HR-75 Siane Coupling Agent
Grade in domestic and overseas:
1.) A-1589 (USA)
Chemical Name:Bis[3-(triethoxysilyl)propyl]disulfide
Molecular Structure:(C2H50)3SiCH2CH2CH2-S2-CH2CH2CH2Si(OC2H5)3
Physical and Chemical Properties:
HR-75 is slightly yellow transparent Liquid with some alcohol smell,easily dissolved in many kinds of solvents such as alcohol, acetone,benzene,toluene,etc undissolved in water.
Technical specification:
Sulphur content (%):3.5-15.5
Density(g/m3)(25℃):1.040±0.020
Refractive index: (25℃):1.460±0.20
Application:
HR - 75 its application can perfect the physical and mechanical performance of rubber,improve the tensile strength, tear resistance strength, wear-resisting performance etc. all can be enhanced obviously, permanent deformation reduced, at the same time can also reduce the viscosity of rubber, improve the processing performance. Especially suitable for vulcanized rubber system taking white carbon black or silicate as reinforcing agent and because of this product has low activity of disulfide functional groups, therefore can provide reliable scorch safety.
Package:
5kg,10kg, 50kg, per plastic barrel or at client’s request.
Euipment photos:
Lab. photos:
Testing room photos: