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ls m41 15396 00 6 3 isocyanatopropyltrimethoxysilane tespi cas no 15396 00 6
ls m41 15396 00 6 3 isocyanatopropyltrimethoxysilane tespi cas no 15396 00 6

LS-M41 3-Isocyanatopropyltrimethoxysilane (TESPI)
CAS NO. 15396-00-6

New type of coupling agent with reactivity and crosslinking ability. It can be hydrolyzed and react with moisture, alcohols, amines etc., so it is widely used in nature or synthesized rubber, resin-fiberglass composites as reinforcing agent and used as adhesive promoter in composite materials, coating, ink, adhesive and sealant etc. Specially, it is also used as end-capper for polyether, polyester or polyurethane prepolymer which are used for sealants or adhesives.

Description of LS-M41 3-Isocyanatopropyltrimethoxysilane(TESPI) 15396-00-6


Chemical Name

3-(trimethoxysilyl)propyl isocyanate

Synonyms

3-isocyanotopropyltrimethoxysilane

Equivalents

Silquest A-Link 35; Shin-Etsu KBM-9007; Wacker GF 40

Molecular Formula

C7H15NO4Si

Molecular Weight

205.28

CAS NO.

15396-00-6

EINECS NO.

239-415-9


Typical Technical Properties of LS-M41 3-Isocyanatopropyltrimethoxysilane(TESPI) 15396-00-6


Appearance

Colorless transparent liquid

Purity (by GC, %)

97.0 min

Refractive Index (25°C)

1.4190~1.4220

Flash Point

108°C

Boiling Point

210°C

Density (25°C, g/cm3)

1.020~1.080


Applications of LS-M41 3-Isocyanatopropyltrimethoxysilane(TESPI) 15396-00-6


  • LS-M41 is mainly used to treat the surface of inorganic, organic and metal materials, and gives them good adhesion to the heterogeneous materials to improve the comprehensive performance of materials or products.

  • LS-M41 can react with amine, hydrogen nitride and phosphate, and can obtain a sibidane coupling agent containing pyrine-containing, nitrogen-littering, and phosphate groups;

  • LS-M41 can be used as a silicon-sully sulcquer sulcquer sulcquer adhesive to improve the adhesive intensity such as the gelatin to the substrate;

  • LS-M41 can be used as an organic polymer modified agent to achieve chemical modification. LS-M41 can also be used as an integrated agent and adhesive for paint and other paints.


Package & Storage of LS-M41 3-Isocyanatopropyltrimethoxysilane(TESPI) 15396-00-6


  • In 20kg, 25kg, 30kg, 200kg drum.

  • Keep in cool, dry and ventilated place. Keep away from moisture. Keep in unopened containers, shelf life is 6 months from the date of production.

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