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Formvar-EXTRA is a synthetic film insulation containing modified polyvinyl acetal and phenolic resins. Formvar-EXTRA is based on the same enamel formulation that has been in use for over 50 years. Its 141°C Thermal Index is the highest in the market for aluminum products meeting MW 86 / MW 87. It also passes 220°C heat shock as well as 300°C thermoplastic flow. It is a non-solderable product and must be mechanically stripped before soldering, or terminated by means of insulation piercing terminals. 

Formvar-EXTRA is a synthetic insulating film containing modified polyvinyl acetal and phenolic resins. Formvar-EXTRA is based on the same enamel formulation that has been used for more than 50 years. Its thermal index of 138°C is the highest on the market for copper products that comply with MW 86 / MW 87 standards. It also exceeds the requirements for 220°C thermal shock and 230°C thermoplastic flow.

It is a non-solderable product and must be mechanically stripped before soldering, or terminated using insulation-piercing terminals.

Formvar-EXTRA is a synthetic insulating film containing modified polyvinyl acetal and phenolic resins. Formvar-EXTRA is based on the same enamel formulation that has been used for more than 50 years. Its thermal index of 138°C is the highest on the market for copper products that comply with MW 86 / MW 87 standards. It also exceeds the requirements for 220°C thermal shock and 230°C thermoplastic flow.

It is a non-solderable product and must be mechanically stripped before soldering, or terminated using insulation-piercing terminals.

GP/MR-200® magnet wire is the standard of comparison for magnet wire performance in virtually every severe and heavy duty application. The combination of a modified Polyester basecoat and an improved Polyamide-imide topcoat results in an insulation system with outstanding physical toughness, excellent dielectric properties, and superior chemical resistance to most common solvents and refrigerants.

GP/MR-200® magnet wire is the standard of comparison for magnet wire performance in virtually every severe and heavy duty application. The combination of a modified Polyester basecoat and an improved Polyamide-imide topcoat results in an insulation system with outstanding physical toughness, excellent dielectric properties, and superior chemical resistance to most common solvents and refrigerants.

GP/MR-200® magnet wire is the standard of comparison for magnet wire performance in virtually every severe and heavy duty application. The combination of a modified Polyester basecoat and an improved Polyamide-imide topcoat results in an insulation system with outstanding physical toughness, excellent dielectric properties, and superior chemical resistance to most common solvents and refrigerants.

GP/MR-200® HD has been engineered to provide enhance dielectric breakdown voltage, adhesion, scrape abrasion, and chemical resistance with excellent thermal properties. Product meets and exceeds all of the requirements of NEMA MW 36-C.

GP/MR-EXTRA® has an improved insulation system that has been engineered to enhance adhesion, scrape abrasion, and chemical resistance with improved thermal properties. GP/MR -EXTRA® is manufactured utilizing THEIC Polyester basecoat in conjunction with a tough, thermally stable Polyamide-imide topcoat polymer. Changes to the THEIC Polyester basecoat and to the Polyamideimide topcoat provide a product with abrasion resistance and thermal capability.

GP/MR-EXTRA® has an improved insulation system that has been engineered to enhance adhesion, scrape abrasion, and chemical resistance with improved thermal properties. GP/MR -EXTRA® is manufactured utilizing THEIC Polyester basecoat in conjunction with a tough, thermally stable Polyamide-imide topcoat polymer. Changes to the THEIC Polyester basecoat and to the Polyamideimide topcoat provide a product with abrasion resistance and thermal capability.

Explore the performance benefits and applications of high conductivity copper rod and wire in this Essex Solutions white paper.

Essex Solutions, including its subsidiaries, are committed to acting with integrity in everything we do. We are dedicated to conducting business in a manner that respects, protects, and supports the advancement of human rights around the globe.

Essex Solutions, including its subsidiaries, are committed to acting with integrity in everything we do. We are dedicated to conducting business in a manner that respects, protects, and supports the advancement of human rights around the globe.