Phenolic Laminates:  All Grades
Grade C Canvas
Grade XXX paper
G-10/FR4 glass epoxy
G-11/glass epoxy (high temperature)
G-5/G-9 glass melamine
G-7 glass silicone (high temperature)
 

Electrical Sheet Insulation
Fish Paper, Vulcanized Fiber
Nomex
Mylar
 

Nylon:
101 aka 6/6 extended
901 cast
Nylatron GS & GSM
 

Delrin aka Acetal
 

UMHW and HD
 

Teflon, Virgin, and Glass filled
 

Glass Polyester, All Grades:
GPO-3 Red
Glastics sheets, channels and angles product line
Extren product line
SG200 high temperature
 

Acrylic: All grades, colors and manufacturers
 

Lexan aka Polycarbonate: GE, Eastman and Sheffield
 

Refractory Materials:
Transite II. Silicate-based, high temperature cement board.
Marinite grades
Glastherm