The Norseal® silicone solid rubber line includes specification grade, high-performance grade and electrically conductive grade products. Products range in thicknesses from .012” (.031mm) to .500” (12.7mm) in durometer, hardness from 30-70 on the Shore A scale. Materials are provided in both flat sheet stock size 36”x36” (914mm x 914mm) and flat yard goods in 36” (914mm) continuous length rolls. Temperature ratings generally range between -100°F to + 500°F (-73°C to + 260°C).
Often referred to as red rubber because the earliest offerings were all red in color, Norseal silicone solid rubber also comes in clear, gray, black and green, with minimum quantity restrictions. Many Norseal silicone solid materials meet the most popular solid rubber specifications, including ZZR-765 and A-A-59588 (ZZR-765 is now a listing within A-A-59588).