Thermal Insulation Glass Wool Board for Air Duct and Bellows Lining

Glass Wool Board Product introduction of the glass wool board FANRYN Glass Wool Board is the ideal choice for insulating HVAC air ducts and bellows. It effectively prevents heat loss or gain in ductwork, ensuring energy-efficient operation of air conditioning and ventilation systems. Its low moisture rate and stability make it durable for long-term use within building cavities. Product parameter of the glass wool board Item Unit Index Standard Bulk density kg/m3 24-96 GB/T