Home > Products > other additives > Crosile-69 Polysulfide silane Tetrasulfide Si-69 for tyre and footwear materials rubber products
Crosile-69 Polysulfide silane Tetrasulfide Si-69 for tyre and footwear materials rubber products
- 1000 per Month
- T/T Credit Card
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Product Description
Crosile 69
Polysulfide Sulfur Silane Tetrasulfide Si69 Z-6940
For Rubber Process Auxiliary Agent
Product Name: Bis [3-(triethoxysilyl) propyl] tetrasulfide
Chemical Formula :(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3
Physical Properties: Silane coupling agent Crosile-69 is a pale yellow clear liquid with light odor of ethyl alcohol and soluble easily in ethyl alcohol, acetone, benzene, toluene etc. Insoluble in water.
Synonyms:
SI-669,SI-69,Z-6940,KH-8454,A-1289,Y- 6194,KBE-846,JH-S69
Specificitions:
Properties | Units | Target Values(Spec,Limits) |
Alcohol content | %(wt) | ≤0.5% |
CLPTES Content | %(Wt) | ≤3.0% |
Other impurity content | %(Wt) | ≤1.0% |
Viscosity 25°C (cps) | Cps | ≤14.0 |
Sulfur Content | %(wt) | 22.5(21.7-23.3) |
Average chain Length | 3.70(3.55-3.85) | |
S2 content | %(rel.wt) | 18.0(15.0-21.0) |
S3 content | %(rel.wt) | 30.0(27.0-33.0) |
S4 content | %(rel.wt) | 24.0(21.0-27.0) |
S5 to S8 content | %(rel.wt) | 27.0(24.0-30.0) |
Volatility (100°C /10min.) | ≤ 1.0% | |
Specific Gravity (25°C) | 1.080 ± 0.020 | |
Refractive Index (25°C) | 1.480 ± 0.020 |
Rubber Process Auxiliary Agent
groups in all unsaturated polymers having double bonds or their blends.
Silica, talc powder, mica powder and clay can be used in combination with Crosile-69 in polymers such as NR, IR, SBR, BR, NBR and EPDM.
Packing:
25 kg /drum, it loads 16 MT/ 20 FCL with pallet
200 kg /drum, it loads 16 MT/20 FCL with pallet
1000 kg in plastic drum, 21.2 MT/20 FCL with pallet.
Storage:
Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
Shelf life:
One year in ventilating, cool and dry area.
Contact Us
- Guangzhou Ecopower New Material Co., Limited
CSM Rubber(Hypalon rubber) | Gum Rosin | Gum Rosin Ester | Hydrocarbon Resin |
other additives | Precipitated Silica | Rubber auxiliary | Silane Coupling Agent |
Ungrouped |
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