What is Basalt?

Basalt is an inert rock found in abundance worldwide. Basalt is the generic term for solidified volcanic lava.
It is a common extrusive igneous (volcanic) rock formed from the rapid cooling of basaltic lava exposed at or very near the surface of a planet or moon.
Safe and abundant, basalt rock has long been known for its thermal properties, strength, durability and availability.
It is a common extrusive igneous (volcanic) rock formed from the rapid cooling of basaltic lava exposed at or very near the surface of a planet or moon.
Safe and abundant, basalt rock has long been known for its thermal properties, strength, durability and availability.
Why is it not being widely used?

Until now, spun-fiber production methods have limited the commercial viability of Basalt.
MR Basalt is changing all that. The first producer to offer basalt fibers in a 100 percent mineral, continuous-filament form, MR Basalt is bringing this versatile material to a wide range of applications. These applications cover a wide range of industries including automotive, aviation, construction, electronics, military, shipping, sports, transportation and more.
MR Basalt is changing all that. The first producer to offer basalt fibers in a 100 percent mineral, continuous-filament form, MR Basalt is bringing this versatile material to a wide range of applications. These applications cover a wide range of industries including automotive, aviation, construction, electronics, military, shipping, sports, transportation and more.
How can it be used?
Click on or hover your mouse over the images below to learn more about how each of these industries are using our Basalt products.
AN UNPRECEDENTED COMBINATION OF PROPERTIES AT LOWER COST THAN ALTERNATIVE MATERIALS
Superior Thermal Protection
With a thermal range of -260 C to +982 C (1800 F) and melt point of 1450 C, basalt fibers are ideal for fire protection and insulative applications Exceptional Durability
Tough and long-lasting, basalt fibers deliver acid, alkali, moisture and solvent resistance surpassing most mineral and synthetic fibers. They are immune to nuclear radiation, UV light, biologic and fungal contamination. |
Environmental Safety
Basalt fibers are 100% natural and inert. They have been tested and proven to be non-carcinogenic and non-toxic. Man made fibers with a diameter of six microns or less are considered an inhalant hazard Rock-Solid Strength
Basalt fibers and fabrics can take the heat and take a pounding. They're stronger and more stable than alternative mineral and glass fibers, with tenacity that exceeds steel fibers many times over. |
Reliable Supply
We own and operate our fiber manufacturing facilities, ensuring customers reliable, consistent supply of fiber products at predictable prices. Barriers to Disasters
Noncombustible and explosion proof, basalt mats used to encase structural steel can provide unrivaled disaster protection, cost effectively and with no environmental hazard. |
INNOVATE WITH MR BASALT
Our current product line is just the beginning. We'll work with you to develop custom configurations for your application.
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