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3-Isocyanatopropyltriethoxysilane

  • Siwin-AL32
  • Siwin
  • Siwin-AL32
  • 24801-88-5
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Silane Siwin-AL32

Isocyanatopropyltriethoxysilane


Typical Physical Properties  

Product No.

Siwin-AL32

Chemical Name:

3-Isocyanatopropyltriethoxysilane

CAS NO.

24801-88-5

Formula

C10H21NO4Si

Appearance

Clolorless to yellowish clear liquid.

Density (ρ20°C,g/cm3)

0.996

Refractive Index ()

1.420

Molecular Weight:

247.36

Boiling Point:

283 oC

Purity (by GC, %)

≥98%  

Chemical structure



Applications

Used as cross linkers for one part moisture curable urethane adhesives, sealants and coatings.


Used as adhesion promoters for one part moisture curable and two part reactive urethane systems.


Used as adhesion promoters for silicone sealants or coatings, to enhance adhesion to organic substrates with active hydrogen atoms.


Can provide good wet adhesion to glass, metal and other inorganic substrates, and can provide good thermal, chemical and UV stable performance.


Packaging and Storage

200L PVF steel barrel or on request.

Stored in a cool, dry place. Avoid light.


 

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