Wholesale Fireproof Basalt Fiber Needled Felt Supplier, Suppliers

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Wholesale Fireproof Basalt Fiber Needled Felt Supplier, Suppliers

Basalt Fiber Needled Mat is made of 100% basalt glass fibers with a temperature resistance of up to 982Â°C (1800Â°F) and a continuous operating temperature of 760Â°C (1400Â°F). It is mechanically bonded by a needle-punching process using precise chopped fiber lengths without additional adhesives. Numerous small holes are formed in the fiber mats, giving the product extremely high thermal insulation properties. At the same time, basalt fibers are resistant to high temperatures and have good electrical insulation properties, as well as highly efficient thermal insulation and excellent sound absorption in different applications.

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Product Description

Product Features

Low thermal conductivity, excellent heat insulation performance.
Long duration of high temperature, low heat shrinkage and heat loss.
Three-dimensional porous structure with good sound-absorbing effect.
Stable chemical properties, excellent chemical resistance, acid resistance, alkali resistance, salt resistance.
Belongs to inorganic fiber, does not burn, will not produce harmful gases.
Good tensile strength and wind speed resistance.

Product Specification

Thickness (mm)	Width (mm)	Bulk Density (g/cm³)	Areal Density (g/m²)	Roll Length (meter)
6	1000	100-200	500	40
8	1000	140-200	750	30
10	1000	140-200	950	30
25	1000	140-200	1750	20

Product Application

It can be widely used in sound insulation, sound absorption, shock absorption, flame retardant, filtration, heat preservation and other fields.

Advanced air filtration and purification system
Filtration, sound-absorbing, heat-insulating and shock-absorbing systems in the electronics industry
Toxic and harmful gas and fume filtration system in chemical industry
Mobile muffler
Heat insulation and muffling systems for ships and boats.

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Frequently Asked Questions

What is Basalt Needle Mat? ?

Basalt Needle Mat is an eco-friendly heat and sound insulation material made from 100% natural basalt fibers. It is mechanically bonded by needling without any chemical binders, offering exceptional durability and thermal performance.

What temperature can Basalt Needle Mat withstand? ?

Basalt Needle Mat is designed for long duration exposure to high temperatures. It features low heat shrinkage and heat loss, maintaining its structural integrity and insulating properties under extreme thermal stress.

Is Basalt Needle Mat flame-retardant and safe? ?

Yes, it is classified as an inorganic fiber and is entirely non-combustible. In the event of a fire, it will not burn or release any toxic or harmful gases, ensuring maximum safety.

Does it provide effective noise control and sound absorption? ?

Absolutely. The three-dimensional porous structure of the basalt needle mat makes it highly efficient at absorbing sound waves and damping vibrations, making it ideal for acoustic muffling systems.

How does it perform in chemically aggressive environments? ?

It possesses highly stable chemical properties. It is exceptionally resistant to acids, alkalis, salts, and various chemical agents, guaranteeing a long service life even in harsh industrial operations.

What are the primary applications of this product? ?

It is widely utilized in advanced air filtration, chemical gas purification, electronic component insulation, automotive mufflers, and marine heat & sound insulation.