Felt sound insulation board

It is divided into rolled felt and veneer rolled felt, which can be used for external insulation of metal air ducts in various high-end commercial buildings, curtain wall insulation, as well as sound absorption and noise reduction in machine rooms, to prevent condensation and save energy.

This glass wool felt is made of uniform and slender glass fibers and environmentally friendly thermosetting adhesives through a special process. It is a rolled felt product with a certain degree of elasticity. It can maintain good thermal insulation performance regardless of high or low temperature environments. According to the required R-thermal resistance value, different types of high-quality rolled felt products are made according to different bulk densities. Its capacity can reach 48kg/m3. When using the glass wool felt for ducts from Winwin, the contact surface between the insulation material and the duct is soft and elastic, which can fit well with the duct wall to avoid gaps, and can greatly reduce the heat and cold loss of the duct wall. At the same time, there are fewer seams between the felt insulation materials, which not only avoids the hidden dangers caused by the seams, but also reduces the loss of materials and accessories.

HBC glass wool felt is made of uniform and slender glass fiber and environmentally friendly thermosetting adhesive through special processing. It is a rolled felt product with a certain elasticity. It can maintain good thermal insulation performance in both high and low temperature environments. According to the required R-thermal resistance value, different types of high-quality rolled felt products are made according to different bulk densities. Its capacity can reach 48kg/m3. When using Yingsheng glass wool felt for air ducts, the contact surface between the insulation material and the air duct is soft and elastic, which can fit well with the air duct wall to avoid gaps, and can greatly reduce the heat and cold loss of the air duct wall. At the same time, there are fewer seams between the cotton felt insulation materials, which not only avoids the hidden dangers caused by the seams, but also reduces the loss of materials and accessories.