X-12-1056ES

Required Performance	Adhesion
Features and Applications	Odor ImprovementImproved Stability

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.

Product Information

This silane coupling agent has a protected functional group, which makes it possible to mix with materials that were previously impossible to mix. Adhesion improvement can also be expected.

Application Data (Stability of Mixing with Isocyanate Compounds)

KBM-803 progresses the urethanation reaction with isocyanate compound, while X-12-1056ES does not progress the urethanation reaction due to the protection of mercapto group by silyl group, and has good mixing stability.

Application data ( Mixing stability with isocyanate compounds)

KBE-9103P reacts with isocyanate compounds by imine-enamine tautomerism, resulting in enamine structure.
X-12-1172ES has good mixing stability because it does not tautomerize.

Application data ( Mixing stability with isocyanate compounds)

Addition to Urethane Adhesives

Composition

NCO-containing urethane prepolymer: 100 parts
Plasticizer: 40 parts
Filler: 100 parts
Curing catalyst: 0.1 part
Silane coupling agent: 1.0 parts

Curing conditions

23°C, 50%RH conditions, 3 days

Substrate

Glass

Shear Adhesion Test Results [MPa]

Addition to urethane adhesives

X-12-1056ES Application Data

Adhesion Test on Metal Substrate

Formulation

Siloxane: 100 parts
Inorganic filler: 450 parts
Curing catalyst: 1 part
Silane coupling agent: 0.5 parts

①Adhesion strength to palladium plating (kg/cm²)

②Adhesion strength to silver plating (kg/cm²)

X-12-1056ES Application Data

Adhesion to metal is greatly improved by using X-12-1056ES.

Applicable solvent type	Organic solvent type
Applicable resin	Epoxy,Urethane,ABS,EPDM,EPM,SBR,Urethane rubber,Epichlorohydrin rubber,Nitrile rubber,Neoprene rubber,Phenol,Polyisoprene rubber,Polyethylene,Polyvinyl chloride,Polysulfide,Polystyrene,Polybutadiene rubber,Polypropylene
Solvent type	Solvent-free
Usage	Additive
Organic functional groups	Mercapto group
Chemical name	Organosilane
Flash Point (°C)	160
Specific gravity	1.05
Refractive index	1.435
Number of alkoxy groups	3
Water solubility	Insoluble
UN Number	UN3082
Packaging	1kg, 16kg

(Not specified values)

Product Inquiry

X-12-1056ES

Inquiry Form

Contact by Telephone or Fax

Related Material

Product Brochure "Silane Coupling Agents" [1.5MB]

Related Product List

Product Name	Organic Fucntional Group	Product Category	Applicable Solvent System	For Polyethylene	For Polypropylene	For Polystyrene	For Acrylic	For PVC	For Polycarbonate	For Nylon	For Urethane	For PBT・PET	For ABS	For Melamine	For Phenol	For Epoxy	For Polyimide
X-12-1126	Quaternary Ammonium Salt	Antibacterial Silane	Organic Solvent, Water System				+	+	+	+	+	+	+	+	+	+	+
KBM-9418-40	Quaternary Ammonium Salt	Antibacterial Silane	Organic Solvent, Water System				+	+	+	+	+	+	+	+	+	+	+
POLON-V8	Quaternary Ammonium Salt	Antibacterial Silane	Organic Solvent, Water System				+	+	+	+	+	+	+	+	+	+	+
X-12-1139	Quaternary Ammonium Salt	Antibacterial Silane	Organic Solvent, Water System				+	+	+	+	+	+	+	+	+	+	+
X-12-1048	Acrylic	Multi Functional Group Type (Organic Chain Type)	Organic Solvent, Water System	+	+	+	+		+		+		++			+
X-12-1050	Acrylic	Multi Functional Group Type (Organic Chain Type)	Organic Solvent, Water System	+	+	+	+		+		+		++			+
KBM-5103	Acrylic	–	Organic Solvent, Water System	+	+	+	+		+		+		++			+
KBP-64	Amino	VOC Free Type	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBP-90	Amino	VOC Free Type	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBE-9103P	Amino	Protected Functional Group Type	Organic Solvent	+	+	++	++	++	+	++	+	+	+	+	++	++	+
X-12-1172ES	Amino	Protected Functional Group Type	Organic Solvent	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBE-903	Amino	–	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
X-12-972F	Amino	Multi Functional Group Type (Organic Chain Type)	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-6803	Amino	Long Chain Spacer Type	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-573	Amino	–	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-575	Amino	–	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-602	Amino	–	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-603	Amino	–	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-903	Amino	–	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-6103	Amino	Short Chain Silane	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
X-12-5263HP	Amino	Multi Hydrolytic Group Type	Organic Solvent, Water System	+	+	++	++	++	+	++	+	+	+	+	++	++	+
KBM-3086	–	Multi Hydrolytic Group Type	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
KBM-9659	Isocyanurate	Multi Hydrolytic Group Type	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
KBE-9007N	Isocyanate	–	Organic Solvent						+	+	++	+	+	+	+	+	++
X-12-1159L	Isocyanate	Multi Functional Group Type (Organic Chain Type)	Organic Solvent						+	+	++	+	+	+	+	+	++
X-12-1195	–	Blocked Type	Organic Solvent, Water System						+	++	++	+	+	+	+	+	++
X-12-1293	–	Blocked Type	Organic Solvent, Water System						+	++	++	+	+	+	+	+	++
X-12-1308ES	–	Blocked Type	Organic Solvent, Water System						+	++	++	+	+	+	+	+	++
KBE-585A	Ureido	–	Organic Solvent, Water System							++	++				+	+	+
KBM-585	Ureido	–	Organic Solvent, Water System							++	++				+	+	+
KBE-402	Epoxy	–	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
KBE-403	Epoxy	–	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
KBM-303	Epoxy	–	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
KBM-402	Epoxy	–	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
KBM-403	Epoxy	–	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
X-12-981S	Epoxy	Multi Functional Group Type (Organic Chain Type)	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
X-12-984S	Epoxy	Multi Functional Group Type (Organic Chain Type)	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
KBM-4803	Epoxy	Long Chain Spacer Type	Organic Solvent, Water System	+	+	+	+	+	+	+	+	+	+	+	+	+	+
X-12-1135	Carboxy	VOC Free Type	Organic Solvent, Water System				+	+	+	+	+	+	+	+	+	+	+
X-12-1116	–	Chelate Functional Type	Organic Solvent, Water System				+	+	+	+	+	+	+	+	+	+	+
X-12-989MS	–	Chelate Functional Type	Organic Solvent, Water System				+	+	+	+	+	+	+	+	+	+	+
KBM-1403	Styryl	Polymerizable Type	Organic Solvent			+	+
KBE-1003	Vinyl	–	Organic Solvent, Water System	++	++
X-12-1290	Vinyl	Polymerizable Type	Organic Solvent, Water System	++	++
KBM-1003	Vinyl	–	Organic Solvent, Water System	++	++
KBM-1083	Vinyl	Long Chain Spacer Type	Organic Solvent, Water System	++	++
X-12-1214A	–	Benzotriazole Type	Organic Solvent, Water System				+	+	+	++	++	+	+	+	+	+	++
KBE-502	Methacrylic	–	Organic Solvent, Water System	++	++	++	+		+		+		++
KBE-503	Methacrylic	–	Organic Solvent, Water System	++	++	++	+		+		+		++
KBM-502	Methacrylic	–	Organic Solvent, Water System	++	++	++	+		+		+		++
KBM-503	Methacrylic	–	Organic Solvent, Water System	++	++	++	+		+		+		++
KBM-5803	Methacrylic	Long Chain Spacer Type	Organic Solvent, Water System	++	++	++	+		+		+		++
X-12-1303MS	Methacrylic	Short Chain Silane	Organic Solvent, Water System	++	++	++	+		+		+		++
X-12-1056ES	Mercapto	Protected Functional Group Type	Organic Solvent	++	++	++	+		+		+		++
X-12-1154	Mercapto	Multi Functional Group Type (Organic Chain Type)	Organic Solvent, Water System	++	++	++	+		+		+		++
KBM-802	Mercapto	–	Organic Solvent, Water System	++	++	++	+		+		+		++
KBM-803	Mercapto	–	Organic Solvent, Water System	++	++	++	+		+		+		++
X-12-1307	Mercapto	Short Chain Silane	Organic Solvent, Water System	++	++	++	+		+		+		++
X-12-1267B	–	Modified Type	Organic Solvent	+	+	+	+	+	+	+	+	+	+	+	+	+	+
X-12-1267B-ES	–	Modified Type	Organic Solvent	+	+	+	+	+	+	+	+	+	+	+	+	+	+
X-12-967C	Acid Anhydride	Protected Functional Group Type	Organic Solvent, Water System				+	+	+	++	++	+	+	+	+	+	++
X-12-1287A	–	Modified Type	Organic Solvent	+	+	+	+	+	+	++	++	+	+	+	+	+	++
X-88-475	Amino	–	Organic Solvent, Water System	+	+	++	++	++	+	++	++	+	+	+	++	++	+
X-12-1333A	Acrylic	Polymerizable Type	Organic Solvent, Water System	+	+	+	+		+		+		++			+

X-12-1056ES

Product Information

Application Data (Stability of Mixing with Isocyanate Compounds)

Addition to Urethane Adhesives

Composition

Curing conditions

Substrate

Shear Adhesion Test Results [MPa]

X-12-1056ES Application Data

Adhesion Test on Metal Substrate

Formulation

①Adhesion strength to palladium plating (kg/cm2)

②Adhesion strength to silver plating (kg/cm2)

Product Inquiry

Related Material

Related Product List

①Adhesion strength to palladium plating (kg/cm²)

②Adhesion strength to silver plating (kg/cm²)