Heat-insulating cotton is a cotton product that can play a role in heat insulation, fire resistance, high temperature resistance, heat dissipation effect, non-deformation, high corrosion resistance, good insulation, strong impact resistance, non-toxic, tasteless, and environmental protection. In addition, insulation wool is mostly made of glass fiber, such as glass fiber cotton, glass wool and so on. So, what materials are made of insulation wool? What are the manufacturers? Don't worry, if you are still confused about this, you may wish to follow me to learn about the knowledge of insulating cotton .
Insulation material introduction
Insulation wool is usually installed under the hood of a car. Function: sound insulation, heat insulation, anti-resonance, prevent paint from discoloration. The putty blown by the absorption fan can be wiped regularly. Prevent water vapor from rising on rainy days. Winter outdoor parking in the North has thermal insulation effect within two hours. Prevent the lid from being heated for a long time and lead to color difference with other bodies! (Very important) Secondly, there is a function to reduce engine noise.
Insulation wool will not affect the heat dissipation of the engine, but it will have an effect on the overall system of the heat dissipation system to increase the load pressure.
Heat-insulated cotton can prevent the yellow color of the paint surface of the cover caused by the high temperature of the cover for a long time, and there is a color difference between the fenders! You are not painting again!
Insulation cotton features
Insulation wool is divided into heat-resistant insulation cotton and low-temperature insulation cotton according to the temperature range.
Fiberglass insulation cotton product features:
1, good heat insulation
According to the physical principle, the thermal conductivity of the gas is small, and there are many air pockets inside the excellent thermal insulation material. The glass fiber heat-resistant heat-insulated cotton produced by our factory has countless tiny gas holes and irregularly arranged fibers. It is an excellent heat-insulating material with a thermal conductivity of 0.02-0.040w/cm.k.
2, will not burn, with non-flammable, no deformation, no embrittlement, high temperature up to 700 °C, the detection of combustion performance up to A1 level.
3, without any binder, no odor, environmental protection and non-toxic.
Compared with traditional glass wool and rock wool products, it does not contain any binder and does not emit any toxic or pungent smoke when exposed to high temperatures.
4, high insulation glass fiber is the best insulation material.
5, high corrosion resistance Glass fiber is not afraid of strong acid, strong alkali, long time will not reduce its functional characteristics.
6, good recovery glass fiber contains numerous fixed air pockets, excellent recovery. Not afraid of any shock and vibration, the tensile strength is more than 1.0kg.
7. Low moisture absorption rate The moisture absorption rate is usually close to zero.
8. The main component of nontoxic and harmless glass fiber is silicide
Insulation cotton use
Particularly suitable for household appliances such as: barbecue pits, fireplaces, ovens, electric ovens, microwave ovens, induction cookers, coffee makers, toasters, kettles, drinking fountains, disinfecting cabinets, pancake makers, grill pans, frying pans, etc. Wall insulation.
Can be detected by SGS, UL
Glass wool, also known as centrifugal glass wool, is a filamentous material made of a fiber-sprayed thermosetting resin that is in a molten state by a centrifugal spray process and then subjected to a heat-cured deep processing treatment to produce a series of products having various uses. product. It is flame-retardant, non-toxic, corrosion-resistant, small bulk density, low thermal conductivity, chemical stability, low moisture absorption, good hydrophobicity and many other advantages, is currently recognized as the most superior performance of insulation, heat insulation, sound-absorbing materials, Has a very wide range of uses. The boards, felts and tubes made of this material have been widely used for thermal insulation, sound absorption and noise reduction in the fields of construction, chemical engineering, electronics, electric power, metallurgy, energy, and transportation. The effect is very significant. Due to its soft texture and fine fibers, the centrifugal glass wool does not irritate the skin during construction and is therefore welcomed by construction companies as the preferred product for thermal insulation. Centrifugal glass wool board Centrifugal glass wool board is a kind of board product with certain strength after being solidified by centrifugal cotton. It can maintain good thermal insulation performance in high temperature or low temperature environment. It is mainly used for interior wall of high-grade building. The insulation of compartments, ceilings, iron air ducts or bellows, and sound-absorbing and noise-reducing metal ceilings in the computer room have broad application prospects. The temperature of 400 degrees is mainly used for building insulation, but also for mechanical and electrical products. Thermal conductivity 0.039.
Insulation cotton price
The price of insulation wool is high or low. Specifically, different brands and different manufacturers have different insulation cotton prices. In addition, even if it is the same brand, manufacturers of insulation wool, the size of the size is different, the specific price is not the same.
Note: This price is for reference only! Due to geographical differences, of course, the price will be different. For more details on the prices, please refer to the local distributors!
Insulation cotton factory
(1) Huaqun insulation cotton, material: glass fiber, use temperature: 350, shape: coil, specification: 1200×20000, Foshan Huaqun Insulation Building Material Co., Ltd.
(2) Weiyang insulation cotton, material: asbestos fiber, use temperature: 35-40, specification: 5-50mm×0.5-3.2m×50m, Shanghai Tengyi Building Decoration Materials Co., Ltd.
(3) Yunfeng insulation cotton, material: rock wool, use temperature: 350, specification: 20×1.2m, Shenzhen Yunfeng Purification Technology Co., Ltd.
(4) Kaqi decorated insulation cotton, material: sound insulation cotton aluminum foil, specifications: 1 × 10m × 10mm, Longgang District, Shenzhen, Katie decorated automotive supplies firm
Editor's summary: The above is the introduction of the price of insulation material and the related knowledge recommended by the manufacturer. I hope to help friends who have this requirement! For more information, please continue to pay attention to our website, follow-up will show more exciting content. You can also purchase your favorite product on Qijia Mall!
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