Basalt Fiber Needle Felt with High Quality and Best Price

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$18.00 / m²
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TT or LC
Min Order Qty:
1000 m²
Supply Capability:
100000 m²/month

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Basalt fiber needled felt in the basalt interspersed single fiber disorder interlaced to form a non-directional three-dimensional porous structure. As a result of 7-9μm smaller fibers, large surface area, porosity is about 80%,


non-boron, can be used for advanced air filtration and purification, thermal acoustic insulation materials, hot-rolled steel mirror, aluminum and high temperature soft bedding materials.

 Basalt Fiber Needle Felt  with High Quality and Best Price



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Advanced air filtration system; electronics industry filtration, sound absorption, heat insulation, anti-vibration system; chemical, toxic and harmful gases, smoke and dust filtration systems;

car muffler, ships, ship insulation, thermal insulation, noise reduction systems

Basalt Fiber Needle Felt  with High Quality and Best Price


1.Who will pay for the express cost ?

A: We can support you free samples ,but express cost will be paid by you .

2.How long is the delivery time?

A:within 10-15 days after receiving deposit.

Basalt Fiber Needle Felt  with High Quality and Best Price

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Q:How to distinguish the glass fiber yarn
Q:A chromic acid concentration and what kind of glass reinforced plastics should be used in chromic acid waste gas purification and recovery device.
Glass fiber reinforced plastic containing silicon is recommended.
Q:What can fiber concrete do?
What can fiber in the fiber concrete do? 1, Improve the toughness of concrete; 2, Improve the flexural capacity of concrete; 3, Effective control of concrete cracking; 4, Appropriately increase the compressive strength of concrete; 5, Improve the impact resistance of concrete
Q:Can glass fiber be used for cement components
Glass fiber reinforced cement products uses glass fiber to produce cement component. The glass fiber should be alkali resistant glass fiber twist roving, alkali resistant glass fiber chopped strand and alkali resistant glass fiber mesh cloth which comply with JC/T5,72 or JC/T 841 requirements. The cement should be in accordance with JC7/14 and portland cement should comply with the provisions of GB 175. Portland cement must be mixed with absorable Ca (O H), alkali materials or acrylic acid emulsion with the content of alkali resistant glass fiber is higher than 16%.
Q:HS code for alkali-free glass fiber yarn
The HS encoding the alkali-free glass fiber roving yarn is 70191200 and chopped yarn, spinning and Chinese HS EU tariff as follows, S and Z. Spun yarn is a spinning twist E-glass fiber. My question is whether it is yarn or spun yarn. If it is yarn, it would be twistless.
Q:How to control the indicators and reduce product defects when producing glass fiber reinforced plastic products.
Resins require low viscosity and are easy to operate manually. (2) pay attention to the overlap of the layer of raw materials, resin and unsaturated polyester. Enhance the materials by resin impregnation with roller or brusher, and then the corrosion resistance mandrel is made in the production made by the composite material. (3) advantages 1) As the advantages of straight fiber with reasonable line laying, as the inner lining, it could prevent wrinkles, so mould cost is high. Although the composite products are usually single shell. Twistless roving is used to priduce tube tank. (4) Disadvantages (1) It belongs to the labour intensive production. The filament winding angle and fiber arrangement density are designed according to the secondary active liquid thermosetting(subject to gel condensation) and two layers of fiber reinforced materials (reinforcing material surface mat.) The roving arranged in the creel, composite material and uniform direction; 2) the glass content can not be too high; 4) resin and reinforced material can be combined freely, mold depreciation is low, carbon fiber, phenolic resin, unsaturated polyester; 5) can be used to strengthen reinforced local enhancement.
Q:What does the basalt fiber do?
According to its characteristics, it is a very wide range of industrial raw materials. the price of basalt fiber is quite high, and the road of basalt is not the same.
Q:Production process of glass fiber reinforced plastic
Technology of fiber reinforced epoxy resin composite, compared to traditional materials has a series of alternative properties since two technology are developing fastly. The composite are mainly maded up of reinforcing materials and subtrate materials. Reinforced material: Composite are mainly made up with CFRP and carbon fiber reinforcing materials. There are three kinds of materials made by composite, like GRP, exposy resin and subtrate materials. In this paper, epoxy resin composites use epoxy resin matrix, with the low curing shrinkage rate only 1%-3% and high saturated polyester resin, as high as 7%-8% and good adhesion; B phase is benefit to the production process; low curing volatile low curing stress; the performance of chemical resistance, good electrical insulation performance value ring oxygen resin solvent, alkali resistant machine performance compared with full power and phenolic acid polyester fat good; curing as a brittle, poor toughness 2 epoxy glass steel (ASTM) FW (fiber) epoxy resin and its products with steel manufacturing glass fiber enhanced
Q:What are the characteristics of grc material?
Q:The difference between glass fiber plain cloth and glass fiber woven roving.
According to the weight and width, there are many models including 200 g, 400 g, 600 g and 800 g. The width of 900, 1000, 1270 and 1400 are commonly used. The width is from a few centimeters to 3 meters and the weight is from 60 to 800.

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