PRODUCTION OF FIRE-RESISTANT COMPOSITION, AND FIRE-RESISTANT WIRE AND CABLE

摘要

PURPOSE:To produce a fire-resistant compsn. which does not undergo degradation in breakdown voltage and strengths even at high temp., and to provide fire-resistant wire and cable produced using the compsn. CONSTITUTION:100 pts.wt. polysiloxane is mixed with 150-350 pts.wt. inorg. powder, 10-50 pts.wt. inorg. fiber, and 10-50 pts.wt. glass powder in a vacuum of 100mmHg or lower.