316 is suited for use where fire retardant materials are either preferable or
mandatory such as electronic and measurement devices as well as electrical
enclosures. While the key feature of this material is its conformance to UL 94 V-0
requirements, this system is favored for its versatile processing, excellent mechanical
properties and cost efficiency.
316 can be supplied with most commercially available fibers (carbon, quartz, aramid,
S-glass, E-glass, etc.) in both woven form (designated as NB) as well as
unidirectional tape (designated as NCT).
Woven fabrics are available in standard commercial widths up to 60 inches (1.5m).
Unitape widths up to 39 inches (1m) are available in standard fiber weights ranging
from 70-300gsm (0.014-0.060psf).
Recommended processing conditions
316 can be cured at temperatures from 250-300°F (121-149°C), depending on part
size and complexity. Low, medium, and high pressure molding techniques may be
used for curing. Recommended cure cycle is 45 psi (310 kPa), 3°F (1.7°C)/min. ramp
to 275°F (135°C), hold for 60 minutes, cool to <140°F (60°C).