Coil Varnish Resin

Description: MG Chemicals 4226 Super Corona Dope is a highly insulating coating with excellent arc and corona resistance. This low viscosity, one part varnish is ready to use and adheres well to many substrates. This products insulates transformers, coils, motor windings, and various electronic

• Industry: Electronics

Description: MG Chemicals 4226 Super Corona Dope is a highly insulating coating with excellent arc and corona resistance. This low viscosity, one part varnish is ready to use and adheres well to many substrates. This products insulates transformers, coils, motor windings, and various electronic

• Industry: Electronics

Description: VPI resin for medium voltage motor and generator coils (less than 7 kV)

• Chemical / Polymer System Type: Epoxy (EP)
• Coeff. of Thermal Expansion (CTE): 38.89 to 117 µin/in-F
• Composition: Single Component System, Unfilled
• Cure Type / Technology: Thermosetting / Crosslinking

Description: VPI resin for high voltage motor and generator coils up to 13.8 kV

• Chemical / Polymer System Type: Epoxy (EP)
• Composition: Single Component System, Unfilled
• Cure Type / Technology: Thermosetting / Crosslinking
• Dielectric Constant (Relative Permittivity): 3.2

Description: VPI / dip-and-bake resin for transformers, motor windings and form-wound coils. Chemical-resistant.

• Chemical / Polymer System Type: Specialty / Other
• Composition: Single Component System, Unfilled
• Cure Type / Technology: Thermosetting / Crosslinking
• Dielectric Strength: 3200 kV/in

Description: VPI resin for high voltage motor and generator coils ups to 13.8 kV

• Chemical / Polymer System Type: Epoxy (EP)
• Coeff. of Thermal Expansion (CTE): 27.78 to 111 µin/in-F
• Composition: Single Component System, Unfilled
• Cure Type / Technology: Thermosetting / Crosslinking

Description: Sauereisen Electric Resistor Cement No. 78 is an ideal electrical refractory cement for coating resistors, coils, electric heating elements, furnaces, and embedding resistance wire. It replaces insulating varnish, enamel, mica, etc. The cement is also available in powder form known as

• Chemical / Polymer System Type: Ceramic / Inorganic Cement
• Composition: Unfilled
• Cure Type / Technology: Air Setting / Film Drying
• Dielectric Constant (Relative Permittivity): 3.4 to 4.5

Description: Master Bond Polymer System EP19HTFL is a storage stable one component liquid epoxy resin system for durable, high performance adhesive/sealants, impregnates and liners. It is a one part, non mix system with "unlimited" working life at room temperature as it cures readily only at elevated

• Chemical / Polymer System Type: Epoxy (EP)
• Composition: Unfilled
• Compound Type: Electrical Insulation / Dielectric
• Cure Type / Technology: Thermosetting / Crosslinking, Single Component System

Description: Master Bond Polymer System EP19HTLV is a storage stable one component liquid epoxy resin system for durable, high performance adhesive/sealants, impregnates and liners. It feature remarkably long shelf life and excellent storage characteristics at ambient temperatures yet cures readily at

• Chemical / Polymer System Type: Epoxy (EP)
• Composition: Unfilled
• Compound Type: Electrical Insulation / Dielectric
• Cure Type / Technology: Thermosetting / Crosslinking, Single Component System

Description: Master Bond EP39MAOHT is a two component, thermally conductive, electrically insulative epoxy for bonding, sealing, coating, potting and encapsulation. Its low exotherm makes it well suited for large castings and potting applications. It withstands rigorous thermal cycling, vibration and shock.

• Applied Thickness / Gap Fill: 0.0020 to 0.0040 inch
• Chemical / Polymer System Type: Epoxy (EP)
• Composition: Unfilled
• Compound Type: Electrical Insulation / Dielectric, Thermal Compound / Thermally Conductive

Description: 30-3117 is a flexible, solvent based epoxy varnish conformal coating. It can be used as a protective coating for printed circuit boards, coils, and other electrical and electronic components. 30-3117 is also used as a primer for improved adhesion to various substrates.

• Chemistry: Epoxy, Resin Base / Polymer Binder
• Cure / Dry Temperature: 77 to 140 F
• Dielectric Strength: 2.95E7 V/m
• Features: Brush / Roll-on, Protective, Sprayable

Description: Describes three test methods to determine the bond strength of impregnating agents such as solvent-based varnishes and solventless resins. The three test methods most commonly used are: Twisted coil test, Helical coil test, Wire bundle test.

Description: Master Bond Polymer System 125 is a two component toughened epoxy resin for prolonged service above 500°F with truly outstanding chemical resistance. High strength bonds serviceable up to 600°F can be obtained with this exceptionally thermally stable and chemically resistant epoxy

• Chemical / Polymer System Type: Epoxy (EP)
• Composition: Unfilled
• Compound Type: Electrical Insulation / Dielectric, Thermal / Heat Insulating
• Cure Type / Technology: Thermosetting / Crosslinking, Two Component System

Description: Describes three test methods to determine the bond strength of impregnating agents such as solvent-based varnishes and solventless resins. The three test methods most commonly used are: Twisted coil test, Helical coil test, Wire bundle test.