Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69
Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69

Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69

USD $3,000 - $3,500 /Ton

Min.Order:1 Ton

Supply Ability:
20 Ton / Tons per Month
Port:
Qingdao port / Tianjin port
Payment Terms:
T/T D/P D/A

Quick Details View All >

CAS No.:
40372-72-3
MF:
C18H42O6S4Si2
EINECS No.:
254-896-5
Purity:
98% Min
Place of Origin:
Shandong, China
Type:
Other, Chemical agent

Shandong Ningjin Haorun Technology Co., Ltd.

Business Type: Manufacturer,Trading Company
Dezhou Shandong China
Main Products: HR-Si69 ,HR-Si75 ,HR-Si69C ,HR-Si75C ,HR-S1891

Product Details

Product Description

Rubber Type Additives Silane coupling agent Si-69 

Description of silane coupling agent(si-69): 

 

Chemical Name:    bis-[3-(triethoxysilyl)-propyl]-tetrasulfide

Similar to:              Degussa Si-69

Formula:                C18H42O6S4Si2

 

Typical physical properties of silane coupling agent(si-69): 

 

Properties: 

it is Light yellow transparent liquid with slight ethyl alcohol odor, easily soluble in organic solvents such as ethyl alcohol, acetone, benzene, toluene and chlorohydrocarbon, etc.

 

CAS NO.: 40372-72-3

 

Molecular Weight:            539.06

S content                          22.7±0.8

Content of Cl                     0.4

 

Boiling Point:                   85-88 C. Deg /1.07Kpa 

Density (ρ20 )g/cm3:         1.080-1.090

Refractive Index (n25D):   1.4800 +/- 0.0200 

 

Potential Applications of silane coupling agent(si-69):

1, It is a kind of silane coupling agent with multiple functional groups successfully used in rubber industry to improve modulus and  tensile strength of rubber, to reduce the compound viscosity and save process energy consumption. 

 

2, It is especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers. 

The suitable fillers include silica, silicate, clay, etc.

 

3, The suitable rubber include natural rubber (NR), Butadiene styrene rubber (SBR), Isoprene rubber (IR), Butadiene rubber (BR), Acrylonitrile butadiene rubber (NBR), Ethylene propylene diene rubber (EPDM), etc

Company Information

Equipment photos:

 

Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69

 Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69

Lab. photos:

 

 

 

 

Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69

 

Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69

 

 

Testing room photos:

Rubber tyre additives Silance coupling agent Si-69/Degussa Si-69

Contact Supplier

Ms. Jinping Song Export Manager Chat Now
Telephone
0086-534-5535698
Mobile
0086-13053468186
Fax
0086-534-5535698
Address
Hongtu Road, Yinhe Economic Development, Ningjin County Dezhou,Shandong

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