Fire Resistance – Safety First
Flame-Retardant Design: Some grades incorporate phosphorus-based retardants, achieving an oxygen index of ≥28% (meets EN 13501-1 B1 standard). They burn slowly and emit minimal smoke in fire scenarios.
High-Temperature Stability: The surface undergoes carbonization treatment, providing a 1.5-hour fire resistance rating (GB8624-2012 B2 level), effectively delaying fire spread and allowing evacuation time.


































































































































































