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Characteristics of fiberglass chopped st mat


Fiberglass chopped st mat is a kind of advanced f with insulation, heat insulation, fire prevention, noise reduction, air purification, etc. after glass fiber is cut into a certain length, it is made through the processes of filament separation, pile formingneedle punching.

Characteristics of fiberglass chopped st mat:

1. Good heat insulation: according to the physical principle, the heat conductivity of the gas is small,the excellent heat insulation material has many air holes inside. The glass fiber needle punched cotton has numerous fine gases,the fibers are arranged irregularly. It is an excellent thermal insulation material with a thermal conductivity of 0.2-0.040kcal/mhr.

2. No combustion: the main component of glass fiber is silicide (more than 50%), which has no flammability, no deformation, no embrittlement, high temperature resistance up to 7000c;

3. Good sound absorption rate: when the sound wave invades the glass fiber cotton, the period energy will be inhaled by a large amount due to the friction with the fiberdifferent size of air cavity. Generally speaking, the sound absorption rate is as high as 90%, which is a good talent to prevent noise interference;

4. High insulation: glass fiber can withstand high temperature, good mechanical properties,high chemical stability, is the best insulation material;

5. High corrosion resistance: glass fiber is not afraid of strong acidalkali,its functional characteristics will not be reduced for a long time;

6. Good recovery: glass fiber contains numerous fixed air holes, excellent recovery. The tensile strength is more than 1.0kg.

7. Low moisture absorption: moisture absorption is usually close to zero.

8. Light weightsoft: compared with other thermal insulation materials, glass fiber needle f is the lightestmost flexible. If installed on the machine, it can reduce its weightvibration load.

9. Simple construction: the size can be cut according to customers.

Application of fiberglass chopped st mat:

1. It is used for heat preservation of various heat sources (coal, electricity, oil, gas) high temperature equipmentcentral air conditioning pipeline;

2. Used for all kinds of heat insulationfireproof materials;

3. Sealing, sound absorbing, filteringinsulating materials for special places;

4. It is used for heat preservation of various heat transferheat storage devices;

5. It is used for sound insulation, heat insulationheat insulation of vehicles, ships, aircraftother parts;

6. The sound insulation of the inner core of automobilemotorcycle mufflerthe noise elimination of engine;

7. The interlayer thermal insulation of color steel platewood structure buildings is also discussed;

8. Thermalchemical pipeline insulation, thermal insulation effect is better than general insulation materials;

9. Heat insulationheat preservation of wall panels of household appliances such as air conditioner, refrigerator, microwave oven, dishwasher, etc;

10. Other occasions requiring heat preservation, heat insulation, fire prevention, sound absorptioninsulation.



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