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Retardant sound-absorbing insulation experts

Brief introduction

Fiberglass needle mat is reasonable structure, better performance of the filter material, an important raw material for the glass fiber, the needling of chopped glass fibers were carded by needling the felt layer between the glass fiber mechanically, glass fiber mat layer between the glass fabric and the reinforcing fibers are entangled with each other, the reinforcing web is made of nonwoven fibrous filter material. It not only has the glass cloth temperature, corrosion resistance, dimensional stability, minimal shrinkage elongation, the advantages of high strength, but a single fiber felt layer fibers, a three-dimensional micro porous structure, high porosity, filter resistance to vapor , it is a relatively high speed, efficient high temperature filter material. Compared with other refractory fiber felt, having a low price, a higher temperature and other special advantages.

Material: glass fiber

Main Features

1, good heat insulation properties: on the physical principles, low thermal conductivity gas, excellent in heat insulation material has many internal air pockets. Needling the glass fiber wool having numerous small gas, irregular arrangement of the fibers and, as a good heat insulating material, thermal conductivity 0.2 ~ 0.040kcal / mhr.c.

2, will not burn: the main component of glass fibers silicide (more than 50%), nonflammable, no deformation, no embrittlement, high temperature of 700℃;

3, good sound absorption rate: when sonic intrusion fiberglass, of energy due to friction with the fibers of different air pockets and size, but large quantities inhaled. In general, the sound absorption rate is as high as 90%, which is good only to prevent noise interference;

4, high insulation: glass fibers resistant to high temperatures, good mechanical properties and high chemical stability, good insulation material;

5, high corrosion resistance: Glass fiber afraid of acid, alkali, a long time will not diminish their functional properties;

6, resilience is good: Glass fiber contains numerous fixed cavitation, excellent resilience. Not afraid of any shock and vibration, tensile strength was 1.0kg or more.

7, low moisture absorption: The absorbent rate is usually close to zero.

8,qualityLight and soft: compared with other heat insulating material, light weight needle felt of glass fiber, soft, and vibration of the load if the weight mounted on the machine, reduce.

9, construction simple: cut to size per customer.

Product Applications and use

1, for various heat sources (coal, electricity, oil, gas) of high temperature equipment, central air conditioning pipe insulation;

2, for a variety of insulation, fireproof materials;

3, the seal for special places, sound-absorbing, filtering and insulating materials;

4, for various heat insulation of heat storage device;

5, for cars, boats, airplanes and other parts for sound insulation, thermal insulation, thermal resistance;

6, the muffler for automobile, motorcycle muffler core insulation and the engine;

7, the color plates and wooden houses spacer layer interposed heat insulation;

8, heat, chemical pipeline insulation, thermal insulation effect than ordinary insulation materials;

9, air conditioners, refrigerators, microwave ovens, dishwashers and other household appliances industry panels of insulation;

10, it is necessary insulation, on other occasions insulation, fire protection, sound-absorbing, insulating.

Product Common Specifications

Remarks: package use Woven bag outer +waterproof film inner

Performance parameters

GSY fiberglass needle mat performance parameters

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