Shin-Etsu Silicone Selection Guide

High Functional Products

Shin-Etsu Chemical has been developing many new products with unique features.
In addition to improved functionality, our product lineup also includes many products that are designed to be environmentally friendly and easy to use, such as process-saving products.

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  • Organic Functional Groups

  • Usage

  • Solvent Type

  • Applicable Solvent Type

  • Applicable Resin

  • Required Performance

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X-12-1307

X-12-1307

X-12-1307

  • Silane coupling agent with mercapto group
  • Shorter spacer chain compared to general-purpose products,
    Higher hydrolysis
  • Adhesion improvement can be expected.

X-12-1287A

X-12-1287A

X-12-1287A

  • Silane coupling agent with butadiene backbone, acid anhydride structure, and trimethoxysilyl groups
  • Butadiene backbone improves compatibility with rubber materials, and can also impart hydrophobicity.
  • With trimethoxysilyl groups and acid anhydride functional groups, it can be expected to have a high adhesive effect.

X-12-1048

X-12-1048

  • Silane coupling agent with acrylic groups and intramolecular polar structure
  • Improved coupling performance due to polar structure
  • Low volatility reduces the amount of silane blending.
  • Since this product has film-forming properties, it can be used as a high functional primer.
  • Since this product contains trialkoxysilyl groups, adhesion improvement can be expected.

POLON-V8

POLON-V8

  • Due to the quaternary ammonium salt structure, antimicrobial and antiviral properties can be expected.
  • Much higher stability in aqueous solution due to the characteristics of the molecular structure
  • Uses ethanol solvent with lower environmental impact
  • Adhesion improvement to fibers can be expected.
  • Improved washing durability can be expected.

X-12-1333A

X-12-1333A

  • Silane coupling agent with cyclization polymerization properties
  • Superior thermal degradability and adhesiveness compared to KBM-503 and KBM-5103
  • Silane coupling agent with acrylic groups as organic functional groups
  • This product is used for processing silica.

KBM-1403

KBM-1403

  • Silane coupling agent with styryl groups
  • Since it contains styrene groups, anionic, cationic, and radical polymerization are possible
  • By adding it to polymerizable resin compositions, it is expected to improve the adhesion between inorganic materials such as fillers and resin.

X-12-1056ES

X-12-1056ES

  • Silane coupling agent with silyl group-protected mercapto groups
    This product can be mixed with materials that cannot be mixed with mercaptosilane.
  • Stability improvement of compositions (epoxy, acrylic, isocyanate) and adhesion improvement can be expected.
  • Odor improvement peculiar to mercapto groups can be expected.

X-12-1290

X-12-1290

  • Silane coupling agent with allyl isocyanurate structure
  • Radical cross-linking is possible due to the presence of allyl groups
  • By adding to polymerizable resin compositions, it is expected to improve the adhesion between inorganic materials such as fillers and resin.

X-12-1214A

X-12-1214A

X-12-1214A

  • Silane coupling agent with benzotriazole groups
  • This product has anti rust properties.
    Combined with the adhesion of silane coupling agents, long lasting anti rust properties can be expected.

X-12-1303MS

X-12-1303MS

  • Silane coupling agent with methacryloxy groups
  • Shorter spacer chains compared to general-purpose products
  • Adhesion improvement can be expected.

X-12-1267B

X-12-1267B

  • Silane coupling agent with butadiene polymer structure as the main backbone
  • Butadiene polymer backbone is expected to improve compatibility and adhesiveness to rubber materials
  • With high hydrophobicity, improving water resistance can be expected.

X-12-1267B-ES

X-12-1267B-ES

  • Silane coupling agent with butadiene polymer structure as the main skeleton
  • Butadiene polymer skeleton is expected to improve compatibility and adhesiveness to rubber materials
  • With high hydrophobicity, improving water resistance can be expected.

KBM-5803

KBM-5803

  • Silane coupling agent with methacrylate group and longer spacer chain than conventional product (KBM-503)
  • Owing to the long spacer chain, improvement of hydrophobicity and flexibility can be expected.
  • Improvement of adhesiveness, high filler filling, flexibility of cured material, alkali resistance, water resistance can be expected.

X-12-1154

X-12-1154

  • Silane coupling agent with mercapto groups
    This product has more functional groups than monomer type.
  • More reaction points with resin improve coupling performance.
  • Low volatility reduces the amount of silane blending.
  • Since this product has film-forming properties, it can be used as a high functional primer.
  • Since this product contains trialkoxysilyl groups, adhesion improvement can be expected.

KBM-6103

KBM-6103

  • Silane coupling agent with ethylenediamine structure
  • Shorter spacer chains compared to general-purpose products
  • Adhesion improvement can be expected

X-12-1050

X-12-1050

  • Silane coupling agent with acryloxy groups
    This product has a larger number of functional groups than the monomer type.
  • More reaction points with resin improve coupling performance.
  • Low volatility reduces the amount of silane blending.
  • Since this product has film-forming properties, it can be used as a high functional primer.
  • Since this product contains trialkoxysilyl groups, adhesion improvement can be expected.

KBP-90

KBP-90

  • Aqueous silane coupling agent with primary amine as organic functional group
  • Since this product has already hydrolyzed, the hydrolysis process can be eliminated.
  • Nonflammable, reduced VOC generation

KBM-9418-40

KBM-9418-40

  • Silane coupling agent with quaternary ammonium salt as organic functional group
  • Sustainable antimicrobial properties can be expected by fixing on the surface of fibers and inorganic material

X-12-1139

X-12-1139

  • Aqueous silane coupling agent with quaternary ammonium salts as organic functional groups
  • Hydrolyzing process has already been finished.
    It reduces manufacturing cost.
  • Nonflammable, reduced VOC generation
  • Sustainable antimicrobial properties can be expected by fixing on the surface of fibers and inorganic materials.

X-12-5263HP

X-12-5263HP

  • Silane coupling agent with more hydrolyzable silyl groups than general-purpose silanes
  • Imparting hydrophobicity and water resistance can be expected.
    Resin modifier and binder application is possible.

KBM-3086

KBM-3086

  • Silane coupling agent with more hydrolyzable silyl groups than general-purpose silanes
  • Imparting hydrophobicity can be expected.
    Binder application is possible.

KBP-64

KBP-64

  • Aqueous silane coupling agent with ethylenediamine
  • Since this product has already hydrolyzed, the hydrolysis process can be eliminated.
  • Nonflammable, reduced VOC generation

X-88-475

X-88-475

  • Silane coupling agent with amino acid ester structure
  • By surface treatment of glass fiber, adhesion to epoxy resins etc. will be improved.
  • This product is used as a terminal modifier for urethane resins to improve adhesion and water resistance.
  • Aqueous solution shows neutrality and high stability.

X-12-972F

X-12-972F

  • Silane coupling agent with primary amino groups
    This product has a larger number of functional groups than the monomer type.
  • More reaction points with resin improve coupling performance.
  • Low volatility reduces the amount of silane blending.
  • Since this product has film-forming properties, it can be used as a high functional primer.
  • Since this product contains trialkoxysilyl groups, adhesion improvement can be expected.

KBM-4803

KBM-4803

  • Silane coupling agent with epoxy group and longer spacer chain than conventional product (KBM-403)
  • Owing to the long spacer chain, improvement of hydrophobicity and flexibility can be expected.
  • Improvement of adhesiveness, high filler filling, flexibility of cured material, alkali resistance, water resistance can be expected.

KBM-6803

KBM-6803

  • Silane coupling agent with ethylenediamine structure and longer spacer chain than conventional product (KBM-603)
  • Owing to the long spacer chain, improvement of hydrophobicity and flexibility can be expected.
  • Improvement of adhesiveness, alkali resistance and water resistance can be expected.

KBM-9659

KBM-9659

  • Silane coupling agent with isocyanurate groups
  • This product has excellent compatibility with organic resins and low reactivity for good storage stability.
  • Improved adhesion with inorganic materials

X-12-1159L

X-12-1159L

  • Silane coupling agent with isocyanate groups
    This product has a larger number of functional groups than the monomer type.
  • More reaction points with resin improve coupling performance.
  • Low volatility reduces the amount of silane blending.
  • Since this product has film-forming properties, it can be used as a high functional primer.
  • Since this product contains trialkoxysilyl groups, adhesion improvement can be expected.

X-12-1195

X-12-1195

  • Isocyanate group-protected silane coupling agent
  • This product will be deprotected by heat to form isocyanate groups.
    Since isocyanate groups are protected, it can be mixed with compounds and resins that react with isocyanate groups.
  • Desorption temperature is 200℃ or higher, and ethanol is used as the blocking agent.

X-12-1293

X-12-1293

  • Isocyanate group-protected silane coupling agent
  • This product will be deprotected by heat to form isocyanate groups.
    Since isocyanate groups are protected, it can be mixed with compounds and resins that react with isocyanate groups.
  • The desorption temperature is 160~180℃, and caprolactam is used as the blocking agent

X-12-1308ES

X-12-1308ES

  • Isocyanate group-protected silane coupling agent
  • This product will be deprotected by heat to form isocyanate groups.
    Since isocyanate groups are protected, it can be mixed with compounds and resins that react with isocyanate groups.
  • Desorption temperature is 120~140℃, and dimethyl pyrazole is used as a blocking agent

X-12-981S

X-12-981S

  • Silane coupling agent with epoxy groups
    This product has a larger number of functional groups than the monomer type.
  • More reaction points with resin improve coupling performance.
  • Low volatility reduces the amount of silane blending.
  • Since this product has film-forming properties, it can be used as a high functional primer.
  • Since this product contains trialkoxysilyl groups, adhesion improvement can be expected.

X-12-984S

X-12-984S

  • Silane coupling agent with epoxy groups
    This product has a larger number of functional groups than the monomer type.
  • More reaction points with resin improve coupling performance.
  • Low volatility reduces the amount of silane blending.
  • Since this product has film-forming properties, it can be used as a high functional primer.
  • Since this product contains trialkoxysilyl groups, adhesion improvement can be expected.

KBM-1083

KBM-1083

  • Silane coupling agent with vinyl group and longer spacer chain than conventional product (KBM-1003)
  • Owing to the long spacer chain, improvement of hydrophobicity and flexibility can be expected.
  • Improvement of high filler filling, flexibility of cured material, alkali resistance, water resistance can be expected.

X-12-1135

X-12-1135

  • Aqueous silane coupling agent with carboxylic acid
  • Since this product has already hydrolyzed, the hydrolysis process can be eliminated.
  • Nonflammable, reduced VOC generation

X-12-1116

X-12-1116

  • Chelate-functional silane coupling agent with thiourea bond
  • Through non-bonding interactions with active hydrogen and metal ions, adhesion improvement to inorganic materials (i.e. metals) can be expected.
  • Since this product does not have reactive groups, it does not have adverse effects on the composition.

X-12-989MS

X-12-989MS

  • Chelating-type silane coupling agent with heterocyclic ring
  • Through non-bonding interactions with active hydrogen and metal ions, adhesion improvement to inorganic materials (i.e. metals) can be expected.
  • Since this product does not have reactive groups, it does not have adverse effects on the composition.

X-12-967C

X-12-967C

  • Silane coupling agent with acid anhydride
  • Improved stability of compositions and adhesion (polyimide etc.) can be expected.

X-12-1172ES

X-12-1172ES

  • Silane coupling agent with ketimine structure.
    This product can be mixed with materials that were previously unmixable with aminosilane.
  • Improved stability of compositions (epoxy, acrylic, isocyanate) and adhesion can be expected.

KBE-9103P

KBE-9103P

  • Silane coupling agent with a ketimine structure
  • This product can be mixed with materials that were previously unmixable with aminosilane.
  • Aminosilane is formed through deprotection progresses with moisture and water.
  • Improved stability of compositions (epoxy) and improved adhesion can be expected.

X-12-1126

X-12-1126

  • Aqueous silane coupling agent with quaternary ammonium salts
  • Saves on hydrolysis process as it has already been hydrolyzed
  • Nonflammable, reduced VOC generation
  • Sustainable antimicrobial properties can be expected by fixing on the surface of fibers and inorganic materials.

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