Fire Safe Phenolic Duct Series
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Fire Safe Phenolic Duct Series
Product Description
The phenolic duct system is designed for high-risk environments. It uses closed-cell foaming technology to achieve ultra-low thermal conductivity (0.022W/m·K), which is 80% lighter than traditional metal ducts and meets Class A fire protection standards. The smooth inner wall design reduces wind resistance and is suitable for commercial buildings, laboratories and industrial exhaust systems.
Attribute Category | Attribute Item | Attribute Value Example |
Basic Information | Product Model | SQ-PF-120 (FireSafe Phenolic Duct 120 kg/m³) |
Material Composition | Phenolic resin + Glass fiber reinforcement layer + Flame retardant additives | |
Color | Standard gray / Custom colors (RAL color chart supported) | |
Physical Properties | Density | 120 kg/m³ ±5% |
Thermal Conductivity | ≤0.022 W/(m·K) | |
Compressive Strength | ≥0.15 MPa (ASTM D1621 standard) | |
Fire Performance | Fire Resistance Class | Class A Non-combustible (GB 8624-2012 / ASTM E84 Class A) |
Smoke Density Rating | ≤5 (GB/T 8627) | |
Environmental Adaptability | Operating Temperature Range | −40°C ~ +150°C |
Corrosion Resistance | Resists acids/alkalis, anti-mold (ASTM G154 certified) | |
Installation Parameters | Standard Length | 3m / 6m (custom cutting supported) |
Connection Method | Flange connection / Socket joint (compatible with ISO 13351 standard) | |
Certifications & Compliance | International Certifications | CE / UL 723 / RoHS |
For more details please visit www.sq-insulation.com
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