The G7 is a utility grade, glass fabric combined with a silicone resin system. It offers excellent mechanical and electrical characteristics, as well as high temperature insulative properties. This material can withstand short-term exposure temperatures of up to 1112°F and continuously up to 428°F.



It is used in most heating, appliance insulation and some bearing applications.


Technical Data

Specific gravity 1.88
Tensile strength (psi) 18.000
Hardness, M Scale 100
Bonding strength (lbs) 600
Dissipation facteur @ 1 MHz .002
Electric strength - volt / 1000 350
Flammability rating V-O
Continuous temperature 428 °F (220 °C)
Maximum temperature 1112°F (600°C)
Water absorption % 0.19
N.B. The information, details and values indicated are to the best of our knowledge. We recommend to conduct tests according to local conditions. The data is subject to some variations without notice.