Basalt nonwoven materials are used as noncombustible heat insulation material in a form of basalt needle-punched mat. This product allows to realize the main advantages of the basalt fiber over the traditional fibers — E-glass and mineral wool.

Ecological and technological advantages:

Basalt needle-punched mat is not impregnated with any sort of binder, but is formed by multiple needle puncturing. Traditional thermal insulation is made using the chemical binder, which release toxic gases during decomposition — such as phenol, formaldehyde, etc.

The base material for basalt needle-punched mat is the continuous basalt fiber with monofilament diameter of 10-17 micron, whereas in other products like mineral wool the fiber diameter is 3-4 micron. Such thin materials are carcinogenic compared to fiber used in needle punched mats.

Needle-punched mat does not shrink during installation and exploitation. Consequently, no gaps will appear between the insulation material and the protected surface. The mat can be easily cut, is flexible and, as a result, very easy to handle. Exploitation temperature range is from -200 deg.C to +700 deg.C . The mat is highly resistible to aggressive media.


US Basalt is proud to offer:

US-VL-30-100

Surface veil (wet laid non-woven) weight 30 grams/sq. meter  (0.88 oz./sq. yard) width 100 cm. (39.4 inches) Roll length 50 meters.

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US-VL-40-120

Surface veil (wet laid non-woven) weight 40 grams/sq. meter  (1.2 oz./sq. yard) width 120 cm. (47.25 inches) Roll length 50 meters.

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US-BSM-200-100

Basalt Chopped Strand Mat, weight 200 grams/sq. meter (5.9 oz./sq. yard).   Width 100 cm. (39.4 inches)  Roll length 50 meters.

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US-BSM-350-100

Basalt Chopped Strand Mat, weight 350 grams/sq. meter (10.25 oz./sq. yard).   Width 104 cm. (41 inches)  Toll length 104 meters.

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US-BNM-6-100-115
30 meter roll

Basalt needle felt mat.    6mm thick, 1 meter width (39.4")   Weight 682 grams/sq. meter (20 oz. /sq. yard)   Density 115 kg/cu. meter (7  lbs./cu. foot)

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US-BNM-8-100-115
20 meter roll

Basalt needle felt mat.    Thickness 8mm   Width 100 cm. (39.4")  Weight 890 grams/sq. meter (26  oz. /sq. yard)   Density 115 kg./cu. meter (7 lbs./cu. foot)

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US-BNM-12-100-120
20 meter roll

Basalt needle felt mat.  Thickness 12mm   Width 100 cm. (39.4")  Weight 1425 grams/sq. meter (42 oz. /sq. yard) Density 120 kg./cu. meter (7.5 lbs./cu. foot)

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US-BNM-25-100-135
10 meter roll

Basalt needle felt mat.  Thickness 25mm   Width 100 cm. (39.4")  Weight 3385 grams/sq. meter (99 oz. /sq. yard)  Density 135 kg./cu. meter (9 lbs./cu. foot)

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