Fire‑resistant rubber joints, double yellow wave

Fire-resistant NBR rubber joints with double yellow wave according to ISO 15540. The rubber joints with double yellow wave are certified fire-resistant according to ISO 15540 for a temperature range (depending on the fluid) from – 20° C to + 90° C, temporarily up to + 100° C. Fire-resistant (according to ISO 15540) for up to 30 minutes at 800° C.