Common questions

What is basalt fiber used for?

What is basalt fiber used for?

Fire-retardant fabric
Basalt fiber/Typically used in

Is basalt fiber expensive?

24.3. The improved production facilities and quality control capacity enable fabrication of basalt fibers with high quality and low variability of properties (Matthys, 2014). Basalt fibers are more expensive than E-glass fibers, but much cheaper than carbon fibers.

What is continuous basalt fiber?

Continuous basalt fiber is an inorganic fibrous material manufactured directly from basalt rock. During its production basalt crashed rock is melted in a furnace after which filaments are formed from homogenized melt by the mean of one-stage drawing process typical for glass fiber manufacturing.

Why is basalt good for construction?

One such material of abundant source is basalt. Lately, basalt fibre has attracted attention as a possible construction material due to its properties such as high modulus of elasticity, high elastic strength, corrosion resistance, high-temperature resistance, extended operating temperature range and ease of handling.

Is basalt fiber a natural fiber?

Basalt fiber is colloquially known as the “21st-century nonpolluting green material”. Basalt is a natural material that is found in volcanic rocks originated from frozen lava, with a melting temperature comprised between 1500˚C and 1700˚C. Basalt fibers are 100% natural and inert.

Is basalt stronger than concrete?

Basalt rebar reinforcement is an alternative to steel and fiberglass for reinforcing concrete. Made from volcanic rock, basalt rebar is tougher and stronger than steel with a higher tensile strength. Basalt rebar has the same thermal coefficient expansion as concrete!

Is basalt fiber safe?

Basalt is a naturally occurring inert rock; it is non-toxic and does not contain any toxic impurities. Sized fiber has a special coating for lubrication and protection of filaments that may contain substances of organo-silane family or other substances. : It is very unlikely that chopped basalt fibers will cause harm.

What minerals does basalt contain?

Basalts are composed of minute grains of plagioclase feldspar (generally labradorite), pyroxene, olivine, biotite, hornblende, and less than 20% quartz. The mineral nepheline or leucite may associate or proxy the feldspar giving rise to verities with special names.

Can you build with basalt?

Today, basalt is commonly used as crushed aggregate in construction projects. But, basalt is also cut into dimension stone. In thin slabs it is used for building veneers, flooring, etc. and in its large columnar chunks it is used to create large durable stone objects, monuments, and even art.

What are the differences between basalt and granite?

Main Differences Between Basalt and Granite Basalt is darker colored and is composed of mafic. On the other hand, granite is light-colored and is composed of felsic. And granite is an intrusive igneous rock that solidifies below the earth’s surface and large crystals are formed due to slow colling.

Is basalt good for insulation?

The thermal and acoustic properties of innovative basalt natural fiber insulating panels were investigated. The acoustic absorption coefficient was measured by means of Kundt’s Tube. The results were compared to traditional solutions with similar chemical composition, but worse mechanical resistance.

Can you bend basalt rebar?

Using enough heat, basalt rebar can be permanently bent. However, it is probably more practical to use corners and other shapes that are pre-made.

How is basfiber used in the construction industry?

Use of Basfiber® in construction application allows to considerably increase the quality of road pavement and construction structures, to increase service life by 3-5 years and time between overhauls by 15%, decelerate the process of cracks and rutting formation compared to meshes produced of Е-glass.

What kind of resins can basfiber be used with?

Basfiber® is compatible with most types of thermoset and thermoplastic resins such as Epoxy, Polyester, Vinyl ester, Phenolic, PP, PE, PA and others. Our company has implemented an advanced assembled technology, which allows us to produce an assembled roving with a reduced catenary.To place an order and get more information, ple…

Who is the world’s leading manufacturer of continuous basalt fiber?

Kamenny Vek Company is the world’s leading manufacturer of continuous basalt fiber that is produced and sold on the market under the registered trademark Basfiber®. Basfiber® is close to and sometimes outperforms high strength glass and other specialty fibers but beats them price wise.

How much of basfiber production goes to geogrids?

Nowadays up to 50% of our total production of Basfiber® goes to the geogrids and construction mesh manufacturing.

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Ruth Doyle