Custom Basalt Fiber Needle Mat for Heat Insulation Quotes, Manufacturer
Basalt fiber needle mat is a porous non-woven felt material with a certain thickness. Using basalt fibers with finer diameters, the short cut felt layer is reinforced and composite with the base fabric into a whole through needle punching machine combing, needle punching, or water needling processes, It is then processed by impregnation and drying to form a needle punched felt product. Numerous small holes are formed inside the fiber felt, giving the product extremely high insulation properties. At the same time, basalt fibers have high temperature resistance and excellent electrical insulation, and the products do not contain any adhesives. Can be widely used in fields such as sound insulation, sound absorption, shock absorption, flame retardancy, filtration, insulation, etc
Uniform Structure: Basalt needled felt exhibits a uniform and dense structure with interlocking fibers, providing consistent mechanical properties throughout the material.
High Temperature Resistance: Demonstrates outstanding heat resistance, allowing it to withstand high temperatures without significant degradation.
Acoustic and Vibration Damping: The dense structure enables it to effectively absorb sound and dampen vibrations.
Chemical Resistance: Basalt fibers inherently possess good resistance to chemicals, acids, and alkalis.
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 Applications
Basalt needled felt is widely utilized across various industries:
Thermal insulation for high-temperature equipment such as furnaces, boilers, and exhaust systems.
Acoustic insulation and vibration damping in automotive interiors, building interiors, and industrial machinery.
Filtration media for air and liquid filtration applications in industrial, environmental, and healthcare sectors.
Reinforcement material in composite structures for added strength and durability in aerospace, automotive, and construction.
Frequently Asked Questions
What are the primary benefits of Basalt Needle Mat?
Basalt needle mat offers a uniform structure, exceptional high-temperature resistance, and excellent chemical stability. It is also an effective material for sound absorption and vibration damping.
How does it perform under high temperatures?
It demonstrates outstanding heat resistance, maintaining its structural integrity and performance at elevated temperatures without significant degradation, making it ideal for furnace and exhaust insulation.
Is Basalt Needled Felt resistant to chemicals?
Yes, basalt fibers are naturally resistant to acids, alkalis, and various chemicals, which ensures long-term durability in harsh industrial or environmental conditions.
Can this material be used for soundproofing?
Absolutely. Its dense, interlocking fiber structure is highly efficient at absorbing acoustic energy and reducing mechanical vibrations, commonly used in automotive and building interiors.
What specifications are available for this product?
It comes in various thicknesses ranging from 6mm to 25mm, with a standard width of 1000mm. Bulk densities typically range from 100 to 200 g/cm³ depending on the specific model.
In which industries is basalt felt commonly applied?
It is widely used in the automotive, aerospace, construction, and industrial filtration sectors for thermal insulation, reinforcement, and air/liquid filtration media.
Beihai Fiberglass
