HNGZ HengXiang Funos formaldehyde free environmental protection glass wool felt is made of uniform and slender glass fiber and environment-friendly thermosetting binder through special process. It is a roll felt product with certain elasticity. It can keep good thermal insulation performance in high or low temperature environment. According to the required R thermal resistance value, different kinds of high quality rolled felt products are made according to different bulk density.

This is the air duct used HNGZ HengXiang Funos formaldehyde free environmental protection glass wool felt. The contact surface of the thermal insulation material and the air duct is soft and elastic. It can fit well with the wall of the air duct to avoid gaps, which can greatly reduce the cold and heat loss of the wall of the air duct. At the same time, there are fewer joints between the cotton felt insulation materials, which not only avoids the hidden danger caused by joints, but also reduces the loss of materials and accessories.

The company can provide various kinds of waterproof veneer materials for glass wool felt, which are processed and composite on glass wool felt in the original factory to meet the requirements of heat insulation and moisture protection in various environmental occasions. Using air duct to wrap glass wool felt can greatly reduce the heat and cold loss of air duct wall and the operating cost of HVAC system. It has beautiful appearance and excellent moisture-proof and heat-insulation performance.

HNGZ HengXiang Funos formaldehyde free environmental protection glass wool felt is divided into roll felt and veneer roll felt, which can be used for exterior insulation of metal air duct, curtain wall insulation of various high-grade commercial buildings, and sound absorption and noise reduction in the machine room to prevent cold condensation and save energy.

HNGZ HengXiang Funos formaldehyde free glass wool felt technical parameters

HNGZ HengXiang Funos formaldehyde free glass wool felt standard specification