Vinyltris(2-methoxyethoxy) silane Crosile 172
Crosile@172 (Vinyltris(2-methoxyethoxy)silane) is a vinyl-functional coupling agent that promotes adhesion among unsaturated, polyester-type resins or crosslinked polyethylene resins or elastomers and inorganic substrates, including fiber glass, silica, silicates and many metal oxides.
When used as coupling agent, it reduces the sensitivity of the products’ mechanical and electrical properties to heat and/or moisture
Vinyltris(2-methoxyethoxy)silane Crosile 172
Chemical Name:Vinyltris ( 2-methoxyethoxy ) silane
Synonyms:Vinyltri-(2-methoxyethoxy)sil vinyl-tri-(2-methoxyethoxy)-silicane;Vinyltri(2-methoxyethoxy)silicaneVinyltris(methoxyethoxy);
silane z6030 VINYLTRIS(2-METHOXYETHOXY) SILANE VINYLTRIS (BETA-METHOXYETHOXY)SILANE , TRIS(2-METHOXYETHOXY)VINYLSILANE,VTMOEO
Chemical structure:
Formula:CH2=CHSi (OCH2CH2OCH3)3
- CAS:1067-53-4
- MF:C11H24O6Si
- MW:280.39
- EINECS:213-934-0
Equivalent to:A-172(Momentive), Z-6172(Dow Corning), KH-172, VTMOEO/Si 225 (Evonik), KBC-1003(Shin-Etsu),Dynasylan VTMOEO
Physical Properties
Vinyltris(2-methoxyethoxy)silane Crosile@172 is colorless liquid, can dissolve in methanol, ethanol, toluene, xylene and acetone.When stir it fully, it can dissolve in water.
Melting point:-30 °C | Flash point:>230 °F |
Boiling point:136.2 °C5.5 mm Hg(lit.) | storage temp. -196°C |
Density 1.034 g/mL at 25 °C(lit.) | form Liquid |
refractive index n20/D 1.43(lit.) | Specific Gravity1.033 |
Specification:
Test Item | Target Values(Spec.Limits) |
Appearance | Colorless liquid |
Crosile-172 Content % | ≥98 |
Specific Gravity(25℃) g/ml | 1.040 ± 0.02 |
Refractive Index (25℃) | 1.430 ± 0.05 |
Chlorone Content ppm | < 15 |
Application Range
Vinyltris(2-methoxyethoxy)silane
Crosile – 172 enhances the electrical specification and mechanical strength of EPDM (filled with inorganic filler), cross-linked polyethylene and its polymer or resin.
Its performance is especially remarkable under hygrometric state. It can be used as the surface treating agent for pottery clay and siliceous inorganic filler, added using the co-fixing method.
Crosile – 172 enhances the mechanical strength under hygrometric state of cross-linked or inorganic fillers and compound materials like polyesters.
Crosile@-172 reduces the water absorbability, electric specification and mechanical strength of cross-linked polyester moulding materials.
In the glass fiber industry, Crosile@-172 can be used to enhance the cohesive force of resins like fiber monofilament and polyester, and performance under hygrometric state of compound materials
Package and storage
- Package:25kg or 200 kg in plastic drums and 1000kg/IBC
- Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
- Shelf life: One year in ventilating, cool and dry area.
1.Package:25kg or 200 kg in plastic drums and 1000kg/IBC
2.Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3.Shelf life: One year in ventilating, cool and dry area.