
Premium Flame-Retardant EPS Foam for Reliable Safe Insulation. Superior Flame Retardancy: Oxygen index >32 and B1 level compliance for enhanced fire safety. Low Smoke Density: Minimizes smoke generation during combustion to reduce hazards. High Production Efficiency: Short curing time for pre-expanded foam speeds up molding. Dimensional Stability: High strength ensures stable shape and performance under stress. Free Sample Availability: Customers receive a free 1kg sample (shipping costs apply). 90-Day Quality Warranty: Free replacement or refund for production defects within 90 days. 24/7 Technical Support: Instant consulting with 12-hour response and 24-hour solution. Factory Direct Pricing: Competitive prices from a direct source factory with 300k tons capacity.