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3 Products found on Momentive Performance Materials
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CoatOSil™ MP 200 Silane
Functions:
Binder & Resin, Adhesion Promoter, Crosslinking Agent
Chemical Family:
Silanes, Silicon-based Compounds, Epoxy & Epoxy Derivatives
Compatible Polymers & Resins:
Acrylics, Polyurethanes (PU), Epoxies (EP)
Features:
Corrosion Resistance, Excellent Adhesion, High Impact Resistance
CoatOSil™ MP 200 silane promotes adhesion in a broad range of applications via multiple epoxy and silane groups on each oligomer chain. Its gamma-gylcidoxy propyl epoxide ring reacts with many organic groups while its alkoxy silane groups promote adhesion to inorganic substrates. Condensation of its silanol groups can also provide crosslinks between polymer chains.
Silquest™ A-186
Functions:
Coupling Agent, Adhesion Promoter
Chemical Family:
Epoxy & Epoxy Derivatives, Silanes
End Uses:
Waterborne Coating, Waterborne Sealant, Waterborne Adhesive
Compatible Polymers & Resins:
Polyurethanes (PU), Silicones, Polysulfide Rubber, Epoxies (EP), Acrylics
Features:
Excellent Adhesion, Improved Flexibility
Silquest™ A-186 silane adhesion promoter, can result in better electrical and/or mechanical properties in a variety of applications and industries. From enhancing electronic encapsulants to enabling improved sealant formulations, Silquest™ A-186 silane provides both epoxy and silane functionalities that promote adhesion in a range of formulations, including SPUR+ prepolymer, urethane, epoxy, silicone, and acrylic caulks, coatings, sealants and adhesives.
Silquest™ A-1871 Epoxy Silane
Functions:
Adhesion Promoter, Crosslinking Agent
Chemical Family:
Silanes, Epoxy & Epoxy Derivatives
Compatible Polymers & Resins:
Polyurethanes (PU), Epoxies (EP), Acrylics
Molecular Weight:
278.42 - 278.42 g/mol
Features:
Good Mechanical Properties, Excellent Adhesion, Long Shelf Life, Chemical Resistance
Silquest™ A-1871 Epoxy Silane is a gamma-Glycidoxypropyltriethoxysilane. Acts as adhesion promoter. This epoxy functional silane provides outstanding chemical resistance, mechanical properties, improved adhesion to glass and metal substrates. It also provides crosslinking of waterborne latexes and dispersions; acrylic, styrene acrylic or other copolymers, polyurethane or epoxy dispersions. Has enhanced electrical properties of epoxy based electronic encapsulants and packaging materials, resulting from improved bonding between resin, substrate or filler. Improved wet adhesion reduces the risk of semiconductor or integrated circuit failure as a result of water ingress or surface corrosion. It also has improved dry adhesion and tensile strength. Use of epoxy silane may avoid the yellowing sometimes seen when amino functional adhesion promoters are used and it also has improved shelf stability over aminosilane alternatives. It is used in caulking applications.