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Nanjing Capatue Chemical Co., Ltd.

A-Link 25, 24801-88-5, Kbe 9007 manufacturer / supplier in China, offering Silane a-Link 25 3-Isocyanatepropyltriethoxysilane (CAS No. 24801-88-5), Titanate Quat Blend Ken-React QB 521, Formulated Silane Silane Cocktail Silfin13 and so on.

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Supplier Homepage Product Silane Coupling Agents Silane a-Link 25 3-Isocyanatepropyltriethoxysilane (CAS No. 24801-88-5)

Silane a-Link 25 3-Isocyanatepropyltriethoxysilane (CAS No. 24801-88-5)

FOB Price: US $30 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $30/ Piece
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Port: Shanghai, China
Production Capacity: 1, 000 Mt/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: SCA-Y25E
  • Classification: Chemical Additives
  • Appearance: Liquid
  • Apllication: Crosslinking Agent
  • Transport Package: 25L Pail
  • Origin: P. R. China
  • Efficacy: Adhesion Promoter
  • Type: Silane Coupling Agent
  • Color: Colorless
  • Trademark: SiLink
  • Specification: Purity >97%
  • HS Code: 2931909090
Product Description
Silane a-Link 25 3-Isocyanatepropyltriethoxysilane (CAS No. 24801-88-5)

Abstract

3-Isocyanatepropyltriethoxysilane (CAS No. 24801-88-5), Silane coupling agent SCA-Y25E, is a unique isocyanate functional silane. The isocyanate functionality exhibits the typical reactivity of an alkyl isocyanate and will react with most reactive hydrogen containing compounds. The silane portion of these products can then crosslink with each other or be used to adhere to a variety of substrates.

Equivalents
Momentive A-Link 25
Dow Corning N. A.
Shin-Etsu KBE-9007
Evonik Degussa N/A
Wacker N/A

Typical Properties

Index Value
Molecular Weight 247
Appearance Transparent clear liquid.
Active Material > 95%
Specific Gravity 0.99
Flash Point, 77

Applications and Performance
SiLinkTM SCA-Y25E is unique isocyanate functional silane. The isocyanate functionality exhibits the typical reactivity of an alkyl isocyanate and will react with most reactive hydrogen containing compounds. The silane portion of these products can then crosslink with each other or be used to adhere to a variety of substrates.
SiLinkTM SCA-Y25E provides slower hydrolysis for applications requiring greater open time or enhanced shelf stability, provides superior wet adhesion to glass, metal and other inorganic substrates, resulting bond offers excellent thermal, chemical and UV stable performance.

SiLinkTM SCA-Y25E is excellent candidates for its unique functionality for use as:
1. Crosslinking for one-part moisture curable urethane adhesives, sealants and coatings when used to endcap diol of polyol polymers
2. Adhesion promoters for one-part moisture curable and two-part reactive urethane systems.
3. Adhesive promoters for silicon sealants or coating seeking enhanced adhesion to organic substrates on which active hydrogen species are present, such as nylon or other plastics.
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