Premium Phenolic Foam Insulation Board – Fire Retardant & High-Performance
Ultra-lightweight yet exceptionally durable phenolic foam core ensures superior thermal insulation (low thermal conductivity: 0.022–0.030 W/m·K). Self-extinguishing fireproof properties (Class B1/B fire rating) with minimal toxic smoke emission, ideal for commercial buildings, HVAC systems, and industrial facilities. Closed-cell structure resists moisture absorption (<5%) and fungal growth, maintaining long-term stability in humid environments. Precision-cut edges and smooth surface enable effortless installation for wall cavities, roofing, and pipe insulation. Cost-effective bulk pricing—direct factory supply guarantees unbeatable wholesale rates for large-volume orders.