Silane Siwin-AL31
3-Isocyanatopropyltrimethoxysilane
Typical Physical Properties
Product No. | Siwin-AL31 |
Chemical Name: | 3-Isocyanatopropyltrimethoxysilane |
CAS NO. | 15396-00-6 |
Formula | C7H15NO4Si |
Appearance | Clolorless to yellowish clear liquid. |
Purity | ≥ 98% |
Density (ρ20°C,g/cm3) | 1.071 |
Boiling Point: | 203.8oC |
Molecular Weight: | 189.28 |
Refractive Index () | 1.421 |
Chemical structure |
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Applications
Can be used as crosslinker and adhesion promoter in adhesives and sealants. Provides adhesion to a variety of substrates, both conventional and unusual, superior wet adhesion to glass, metal and other inorganic substrates, good adhesion to difficult substrates like nylon and other plastics.
Offers fast hydrolysis in the presence of atmospheric moisture and very good thermal, chemical and UV stability.
With the function of both coupling agent and crosslinking agent, its suitable polymers include polyethlene, polypropylene, unsaturated polyester, etc.
It can be used to improve the affinity of glass fibre, inorganic fillers and resin to react with vinyl, usually used in cable and pip of silane crosslinked polyethylene.
Suitable Polymers: Acrylic, Silicones (Si), PU Prepolymers, etc.
Packaging and Storage
200L PVF steel barrel or on request.
Stored in a cool, dry place. Avoid light.
ISO9001:2015
