Formex - Electrical Insulation Manufacturing

Formex is a specialized polypropylene material engineered specifically for electrical insulation applications. Our precision manufacturing capabilities enable us to produce custom Formex components that deliver superior flame retardancy and outstanding electrical insulation properties. This UL-recognized material excels in applications requiring thin, flexible electrical barriers and maintains excellent performance across a wide temperature range from -40°F to 239°F (-40°C to 115°C).
With exceptional dielectric strength of 1,100 V/mil and superior scoring capabilities, Formex provides reliable insulation protection in transformers, motors, and electronic assemblies. Our precision stamped and die-cut Formex components offer excellent crease retention and fold endurance, making them ideal for complex geometries in tight spaces. The material's unique properties allow for clean scoring and folding without material separation or degradation of electrical properties.
Key Benefits of Custom Formex Components
- Outstanding electrical insulation properties and flame retardance
- Excellent scoring and folding characteristics
- UL 94V-0 flame rating across all thicknesses
- Superior chemical resistance and durability
Collaborate with our technical team to optimize your electrical insulation designs using Formex materials. We provide comprehensive manufacturing solutions for your most demanding electrical and electronic applications.