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High Temperature Resistant Basalt Fiber Needled Mat for Thermal and Acoustic Insulation

Our Basalt Fiber Needled Mat is a high density insulation material manufactured by mechanically bonding continuous basalt fibers without any chemical binders. This eco friendly mat maintains exceptional structural integrity and thermal resistance at temperatures up to 700 degrees Celsius, making it the perfect choice for automotive exhaust systems and industrial furnace insulation. Its non combustible nature and superior sound absorption properties provide a safe and efficient solution for heat shielding and cryogenic applications alike.

  • Surface Treatment Smooth Surface
  • Type Basalt fiber
  • Density (g/cm3) 2.63
  • Tensile Strength(MPa) 3200-3850
  • Elastic modulus (Gpa) 93

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Basalt Fiber Needled Felt

Basalt Fiber Needled Felt, also known as basalt fiber nonwoven fabric or mat, is a type of nonwoven material made from continuous basalt fibers that are mechanically entangled or needle-punched together. It is a versatile material with a wide range of applications due to its unique properties.
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Product Feature
1. High Strength: Basalt fiber needled felt exhibits high tensile strength, providing excellent mechanical properties and structural integrity.
2. Fire Resistance: Basalt fibers have exceptional fire resistance properties, making the needled felt suitable for applications requiring fire protection.
3. Thermal Insulation: Basalt fiber needled felt offers good thermal insulation properties, providing heat resistance and temperature stability.
4. Chemical Resistance: Basalt fibers are resistant to many chemicals, making the needled felt suitable for applications in corrosive environments.
5. Sound Absorption: Basalt fiber needled felt has sound-absorbing properties, making it useful in noise reduction applications.
Product Specification

Thickness (mm)

Width (mm)

Bulk Density (g/cm3)

Areal Density (g/m2)

Roll Length (meteer)

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.
1. Advanced air filtration and purification system
2. filtration, sound-absorbing, heat-insulating and shock-absorbing systems in the electronics industry
3. toxic and harmful gas and fume filtration system in chemical industry
4. Mobile muffler
5. heat insulation and muffling systems for ships and boats.

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