Master Bond, Inc. Datasheets for Insulating Varnishes and Impregnating Resins

Insulating varnishes and impregnating resins are designed for applications that require a low-viscosity resin or varnish for coil impregnation or magnet wire coating insulation. The resin may infiltrate the coil or electrical device through dipping, trick
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Product Name Notes
Low Viscosity, Non-Yellowing Two Component Epoxy -- EP112LS EP112LS is optically clear, features reliable non-yellowing properties and has a refractive index of 1.55. This electrically insulative system is resistant to chemicals including water, oils, fuels, acids and bases.
Low Viscosity, Two Component Epoxy with Low Exotherm -- EP21LVSP6 EP21LVSP6 is a two component system that is also well suited for potting and encapsulation applications. It offers a very convenient one to one mix ratio, by weight or volume...
Solvent Resistant Adhesive Withstands Methylene Cholride, Alcohols and Fuels -- EP41S-5 EP41S-5 is chemically resistant and withstands acids, bases, alcohols, fuels and many solvents. This two part epoxy is widely used for bonding, sealing, coating, and encapsulating. It provides high physical...
One Component, Moderate Viscosity LED Curable -- LED401LV Featuring breakthrough LED curing technology, LED401LV will cure completely tack-free when exposed to a light source emitting 405 nm wavelength in sections of 1/8 inch thick and beyond. Once cured,...
Ultra Low Viscosity Biocompatible Epoxy for Medical Electronic Applications -- EP62-1LPSPMed Formulated for medical electronic applications, Master Bond EP62-1LPSPMed is a biocompatible two part epoxy that has a an ultra low viscosity. This makes it makes it ideal for use in...
Optically Clear, Condensation Curing Silicone -- MasterSil 152 Low viscosity MasterSil 152 is a two component, optically clear silicone system that cures when exposed to air at room temperature. It has outstanding electrical insulation properties, making it ideal...
Low Viscosity, One Part Non-Toxic Cyanoacrylate -- MB250NT Low viscosity MB250NT is a single component ethyl cyanoacrylate that cures exceptionally fast at room temperature. This high strength, non-toxic system meets ISO 10993-5 standard for cytotoxicity. It is often...
Optically Clear, Low Viscosity Epoxy with a Long Open Time -- EP62-1LPSP Low viscosity, EP62-1LPSP is a two component, heat curing epoxy that features an exceptionally long working life of 12-24 hours at ambient temperatures. Its thin consistency, long open time and...
Two component, thermally conductive, electrically insulative, room temperature curing epoxy resin system -- EP39MAOHT 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...
Two Component Adhesive for Food Applications -- EP42HT-2FG Master Bond EP42HT-2FG is a room temperature setting, two component epoxy adhesive, sealant and coating specially formulated for food applications. It has been independently tested and certified by one of...
High Temperature Resistant, Toughened Epoxy -- EP125 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...
Low Viscosity Structural Epoxy Adhesive System -- EP112 Master Bond Polymer System EP112 is a solventless, low viscosity two component cycloaliphatic epoxy resin system which is specifically designed for high performance outdoor and indoor electrical/electronic/ structural applications. The...
One Component, Storage Stable Epoxy -- EP19HT Master Bond Polymer System EP19HT is a storage stable one component liquid epoxy resin system for durable, high performance adhesive/sealants, impregnants and liners. It features remarkably long shelf life and...
One Component, Flexibilized Epoxy Resin -- EP19HTFL Master Bond Polymer System EP19HTFL is a storage stable one component liquid epoxy resin system for durable, high performance adhesive/sealants, impregnants and liners. It is a one part, non mix...
One Component, Storage Stable Epoxy Resin -- EP19HTLV Master Bond Polymer System EP19HTLV is a storage stable one component liquid epoxy resin system for durable, high performance adhesive/sealants, impregnants and liners. It feature remarkably long shelf life and...
Two Part, Fast Curing, Cryogenic Epoxy -- EP51FL Master Bond Polymer System EP51FL is a two component highly flexible epoxy resin system for high performance bonding sealing and coating. Although most flexiblilized epoxy formulations are very slow curing,...
One Component Low Viscosity, Optically Clear UV Curable -- UV19 Master Bond Polymer System UV19 is a newly developed UV curable, low viscosity optically clear compound specifically designed for high performance laminating, sealing, bonding and coating. This remarkable acrylic based...
Two Part Epoxy For Bonding, Sealing, Potting And Impregnation -- Supreme 112 Master Bond Supreme 112 is a two part epoxy for bonding, sealing, potting, and impregnation applications with a high glass transition temperature of 190-195°C and very low viscosity.
One Component, UV Curable Adhesive System -- UV10 Master Bond UV10 and UV10TK are one component UV curable modified epoxy compounds, ready for use as supplied, for high performance casting, coatings, sealing and bonding applications. UV10 is a...
High Strength UV Curable Adhesive -- UV15 Master Bond UV15 is a new one component, high strength, low viscosity, UV curable epoxy resin based polymer system for bonding, sealing, & coating with exceptionally high performance properties. It...
High Strength, UV Curable Epoxy System -- UV16 Master Bond UV16 is a new one component, high strength, low viscosity, UV curable epoxy resin based polymer system for bonding, sealing, & coating with exceptionally high performance properties. It...
High Strength, Chemically Resistant UV Curable System -- UV18S Master Bond UV18S is a new one component, high strength UV curable system with superb chemical resistance & flexibility for coating, sealing and bonding. It is a 100% reactive, mobile...
Thermally Stable, NASA Low Outgassing Two Part Epoxy -- EP30-3LO With a glass transition temperature exceeding 175°C, EP30-3LO combines superior chemical resistance along with passing NASA low outgasing testing requirements. It has an easy to use 100 to 30 mix...
One Component, Moderate Viscosity UV Curable System for High Performance Bonding, Sealing, Coating and Casting -- UV25 With a glass transition temperature exceeding 180°C, UV25 offers impressive thermal stability over the broad service temperature range of -60°F to +500°F. This one part, fast curing, moderate viscosity UV...