Die Cut Electrical Insulations Made From Flame Retardant Polypropylene
Interstate Specialty electrical insulations are digitally die cut from ITW Formex GK, which is a flame retardant polypropylene material that provides a high dielectric strength and is offered in 0.005 to 0.062 in. thicknesses. Suitable for a variety of applications, the parts produced can be folded repeatedly without cracking or splitting, are non-hygroscopic, provide superior chemical resistance, and operate at up to 115°C continuous.
Supplied embossed, printed, and with EMI/RFI shielding where required, Interstate Specialty electrical insulations are available with dielectric strengths from 1080 to 2625 V/mil per ASTM D-149 and volume resistivity of 3.97 x 1015 ohm-cm per ASTM D-257.