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Silquest™ (Polymer additives)

Supplied by Momentive Performance Materials
Silquest™ by Momentive Performance Materials is a series of organofunctional silanes used for adhesion promotion and coupling in composites and polymer systems. These silanes help create crosslinked networks that improve durability and thermal stability.

Key features of Silquest™ brand include:

  • Improves adhesion and coupling performance
  • Enhances fiber strand integrity
  • Improves wet strength retention
  • Enhances electrical properties
  • Increases thermal and chemical resistance

29 Products match your search

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Silquest™ A-1170 Silane

by Momentive Performance Materials

Silquest™ A-1170 Silane by Momentive Performance Materials is a secondary aminofunctional silane. Used to promote adhesion between inorganic substrates and organic polymers.
  • Sustainable option
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Silquest™ A-1110 Silane

by Momentive Performance Materials

Silquest™ A-1110 Silane by Momentive Performance Materials is particularly useful in applications in which adhesion to plastic is sought. Silquest A-1110 silane is recommended for silane-modified urethane (SPUR), filled silicone, epoxy, and two-part urethane adhesives and sealants.
  • Sustainable option
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Silquest™ A-174 Silane

by Momentive Performance Materials

Silquest™ A-174 Silane by Momentive Performance Materials is a methacryloxy, methoxy silane functionality. Itis employed in adhesive and sealant systems cured via a free radical mechanism, such as polyesters, polyurethanes, acrylics, and many thermoplastics such as PVC, polyolefins and polyurethanes. It bonds to inorganic substrates to provide excellent wet and dry adhesion. Silquest™ A-174 Silane offers a fast hydrolysis rate.
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Silquest™ A-1120 Silane

by Momentive Performance Materials

Silquest™ A-1120 Silane by Momentive Performance Materials is N(beta-aminoethyl)gamma-aminopropyltrimethoxy-silane. Provides superior adhesion to plastics. Used as an adhesion promoter. Silquest™ A-1120 Silane offers good wetting of substrates.
  • Sustainable option
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Silquest™ A-Link™ 15 Silane

by Momentive Performance Materials

Silquest™ A-Link™ 15 Silane by Momentive Performance Materials acts as an adhesion promoter. Used in PVC, polystyrene, nylon, ABS and acrylics resin. Offers a fast, bubble-free cure. Provides excellent durability and joint movement. Exhibits good tensile strength and elasticity. Has the freedom to formulate low modulus/high elongation or high modulus/low elongation systems. Imparts excellent solvent resistance. Provides improved thermal and UV stability over previous secondary amino silane end cappers. Silquest™ A-Link™ 15 Silane may be used for use as an end capper or crosslinker for isocyanate functional prepolymer systems.
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Silquest™ A-187J Silane

by Momentive Performance Materials

Silquest™ A-187J Silane by Momentive Performance Materials is gamma-glycidoxypropyltrimethoxysilane which acts as an adhesion promoter and functions as a coupling agent. Also, enhances the modulus, tensile and flexural strength properties. Silquest™ A-187J Silane is used in plastic systems that are reactive with aliphatic epoxy groups, such as polyurethanes, acrylics, latexes and some thermoplastics such as polyurethanes.
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Silquest™ A-189 Silane

by Momentive Performance Materials

Silquest™ A-189 Silane by Momentive Performance Materials is gamma-mercaptopropyltrimethoxysilane. It is used to chemically bond reinforcing minerals such as silica, clay, mica, and talc to the polymer matrix.<br> <ul style="padding-left: 40px;"><li>Provides improvement in mineral-filled elastomer properties, including modulus, tensile and tear strength, heat buildup, resilience, compression set, and cure time.</li> <li>Silquest™ A-189 Silane possesses abrasion resistance and resilience.</li></ul>
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Silquest™ A-137 Silane

by Momentive Performance Materials

Silquest™ A-137 Silane by Momentive Performance Materials is monomeric alkylalkoxysilane. Reacts with minerals contained in concrete, masonry and other substrates to form a protective surface. Improves weather resistance and provides long-lasting water repellency. Silquest™ A-137 Silane is used for highways, bridges, parking structures, runways, airports, waterways, cooling towers, marine, offshore and coastal structures.
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Silquest™ A-1100 Silane

by Momentive Performance Materials

Silquest™ A-1100 Silane by Momentive Performance Materials is gamma-aminopropyltriethoxysilane. It is used in glass fiber.<br> <ul style="padding-left: 40px;"><li>Acts as a coupling agent and adhesion promoter.</li> <li>It is a versatile amino-functional silane coupling agent used over a broad range of applications.</li> <li>Provides superior bonds between inorganic substrates and organic polymers.</li> <li>Enhances the flexural, compressive, and interlaminar shear strengths before and after exposure to humidity.</li> <li>Greatly improves wet electrical properties.</li> <li>As a phenolic resin binder additive, it imparts moisture resistance and allows recovery after compression.</li> <li>Silquest™ A-1100 Silane is compatible with thermoplastics, polyamides, polyesters, polycarbonates, epoxies, polybutylene terephthalate, and thermoset.</li></ul>
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