Basalt Fiber

Your Leading Ningjin Zhiyuan New Material Supplier

 

 

Ningjin Zhiyuan New Material Co., Ltd. was established in 2002, mainly committed to the development, production and sales of sound-cancelling, heat insulation and high performance heat resistant fiber products.

 

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Advantages of Basalt Fiber

 

Lower Carbon Footprint – (Eco-friendly)
In comparison to other fiber products such as glass fiber rebar and steel, basalt fiber has a significantly lower carbon footprint. BFRP (Basalt Fiber Reinforced Polymer) has less than 1/10th the carbon footprint of glass fiber rebar and 74% less than steel. This makes basalt fiber an eco-friendly and sustainable option.
Lightweight
Furthermore, basalt fiber is lightweight, weighing 4.5 times less than steel, making it easier to transport and install. This can save time and money during the construction process, as well as reduce the environmental impact of the project.
High Strength-to-Weight Ratio
Although Basalt rebar is a lightweight material, it has 2.5 times greater tensile strength than steel. This means that BFRP rebar can offer superior durability with a lifespan of over 100 years, which is more than three times the lifespan of steel reinforcement.
Reduced Concrete Coverage
BFRP rebar has the ability to reduce concrete coverage by 25 – 30%, as opposed to traditional steel reinforcement that requires a minimum of 4 cm of concrete coverage to keep it safe. With BFRP rebar, the covering layer can be reduced to just 1 cm, which helps save concrete and provide a lightweight construction.
Enhances Job Site Safety
BFRP rebar enhances job site safety due to its lightweight and easy-to-handle material, reducing handling, installation, and transportation costs.
Cost-effective
Basalt fiber is a cost-effective material, it eliminates costly maintenance and repairs associated with traditional steel reinforcement. This makes it an ideal choice for builders and architects who want to reduce costs without compromising on quality.
Resistance to Corrosion
BFRP rebar is 100% non-corrosive, totally resistant to alkaline and seawater, and is water-resistant. Radiation from ultraviolet light is not harmful to BFRP rebar. BFRP rebar has a thermal expansion coefficient close to concrete, making it an ideal material for use in construction applications.
Fire Resistance
Basalt fiber is also highly resistant to fire. Unlike other materials that can easily catch fire, basalt fiber is capable of withstanding high temperatures without igniting, Basalt fiber can withstand high temperatures (More than 700°C). This makes it an excellent choice for building structures that require fire resistance, such as tunnels and bridges.
Thermal Insulation
Basalt fiber’s excellent thermal insulation properties contribute to improved energy efficiency in buildings, reducing energy consumption and associated costs. This can lead to considerable savings in heating and cooling expenses for residential, commercial, and industrial structures.

 

What Is Basalt Fiber

 

 

Basalt fibers are produced from basalt rocks by melting them and converting the melt into fibers. Basalts are rocks of igneous origin. The main energy consumption for the preparation of basalt raw materials to produce of fibers is made in natural conditions. Basalt continuous, staple and super-thin fibers are produced and used. Basalt continuous fibers (BCF) are used for the production of reinforcing materials and composite products, fabrics and non-woven materials. Basalt staple fibers - for the production of thermal insulation materials. Basalt superthin fibers (BSTF) - for the production of high quality heat and sound insulating and fireproof materials.

 

Basalt Fiber Applications
 

Basalt fiber is one of the strongest natural fibers on earth. Not only does it have superior mechanical and chemical properties, but it is also biodegradable, making them ideal for many applications where rigid, lightweight, and high strength-to-weight ratios are required ، Basalt fibers can be used for a variety, including the following :
Basalt fiber application in civil structures
Basalt fibers are applicated in the construction field especially in civil structures, is because they have an extreme low heat transfer rate, which helps stop the spreading of a fire.
Basalt fiber application in bridges, tunnels, and railways sleepers
Basalt fibers have good in the construction of bridges, and railways sleepers, Its high tensile strength, and low thermal conductivity make them an ideal building material for this purpose.
Basalt fibers also have good in the construction of tunnels, especially those located near water due to their non-corrosive nature, high specific strength, high specific hardness, and low weight compared to steel.
Basalt fiber application in road construction
The use of basalt fiber-reinforced concrete in road construction has become increasingly popular, to improve road safety and provide a better riding experience.
Basalt fiber in hospitals and radiology centers buildings
Basalt fiber are electrically non-conductive and are not affected by electromagnetic fields, making them ideal for use in MRI centers.
Basalt fiber in building material
Basalt fiber is an excellent sound absorber, so it can be used as a material for doors, building, Interiors, and sound insulation for buildings.

 

Where to Buy High Quality Basalt Rebar at Affordable Prices?
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玄武岩纤维消音隔热棉
玄武岩纤维消音棉
玄武岩纤维消音隔热棉

If you’re in the market for high-quality basalt rebar, there are several factors to consider when making your purchase. First and foremost, you want to ensure that the rebar you buy is of good quality and meets the necessary standards for strength and durability.

In addition to quality, affordability is also an important consideration when buying basalt rebar. While the price of basalt rebar can vary depending on the supplier and location, it is generally considered to be more affordable than traditional steel reinforcement in the long run due to its superior durability and longevity.
To find the best prices for basalt rebar, it’s important to do your research and compare prices from different suppliers. Keep in mind that the cheapest option may not always be the best in terms of quality and durability, so it’s important to consider other factors as well.

Another option to consider is purchasing basalt rebar online. Many suppliers now offer online purchasing options, which can make it easier to compare prices and find the best deals. However, it’s important to be cautious when purchasing online and ensure that you are buying from a reputable supplier with a track record of providing quality products and excellent customer service.

When purchasing basalt rebar, it’s also important to consider the quantity you need. Many suppliers offer bulk purchasing options, which can be more cost-effective in the long run if you have a large project that requires a significant amount of rebar.

Ultimately, the best place to buy quality basalt rebar at affordable prices will depend on your specific needs and preferences. Whether you choose to purchase from a local supplier or online, be sure to do your research and choose a supplier that offers high-quality products, competitive pricing, and excellent customer service.

 

Features of Basalt Fiber

 

Continuous high tensile strength
The tensile strength of Basalt fibers is higher than that of steel fibers, aramid fibers, boron fibers, PBI fibers and alumina fibers, and is equivalent to that of S-glass fibers. 
Excellent acid and alkali resistance
The acid and alkali resistance of Basalt fibers is superior to that of aluminum borosilicate fibers.
High heat resistance stability
The heat resistance of Basalt fibers is significantly better than that of glass, aramid, or carbon fibers, allowing continuous operation in the range -260℃ to 650℃. Furthermore, it can be combined with many other components to form even more heat-resistant materials.
Low moisture absorption rate
The moisture absorption of Basalt fibers is one-sixth to one-eighth that of glass fibers.
High insulation and high transmission of electron magnetic radiation
It has high insulating properties and high transmission of electron magnetic radiation; it can be used in the manufacture of electronic insulating materials for high voltage (250KV) and constant voltage (500V) equipment.
Excellent strengthening effects and compatibility as a reinforcement for composite materials
It is compatible with plastics, metals, and concrete, allowing the development of composite materials with new properties. Single fiber stretching tests have demonstrated that the binding capacity of Basalt fibers to epoxy polymers is higher than that of E-Glass fibers, which increases the strength and therefore the quality when used in place of glass fibers.
Environmentally friendly materials in line with the SDGs
As it is a natural material made from 100% basalt, it does not emit toxic gases or hazardous substances and is recyclable and environmentally friendly. Moreover, since it is made by melting in an electric furnace, no carbon dioxide is emitted in the production process of Basalt fiber, making it a completely eco-friendly material. It also does not damage furnaces during incineration, as glass fiber does.
High insulation and sound insulation
It can be used as a highly efficient thermal insulator in low-temperature environments.

 

Properties of Basalt Fiber
 

Basalt fiber is a green, healthy and environmentally friendly high-tech fiber product without environmental pollution. It is widely used in military and civilian fields. It is not only of great theoretical significance but also of great strategic significance to strengthen the analysis and study of the properties of basalt fiber and its composite materials. The results show that: compared with glass fiber, carbon fiber and aramid fiber, basalt fiber has good mechanical properties, acid-alkali resistance, excellent electrical properties, high wave permeability, non-conductive, and excellent sound insulation and insulation performance. Based on the above advantages, the combination of basalt fiber and substrate can enhance the material properties. Based on the above features, the basalt fiber and its composites can be made into high temperature and low temperature protective clothing and sound insulation materials used in sound absorption and heat insulation industry. Its production can also be widely used in the fields of brake, electric, electromagnetic and so on for its unique features.

 

 
Our Factory

 

Ningjin Zhiyuan New Material Co., Ltd. was established in 2002, mainly committed to the development, production and sales of sound-cancelling, heat insulation and high performance heat resistant fiber products.
The main products: Fiberglass sound insulation cotton, Fiberglass pipe (Glass Fiber Tube), fiber Glass molded parts, basalt fiber sound insulation cotton, Fiberglass Needle Mat, basalt fiber Needle Mat, Fiberglass Heat Shield mat, basalt fiber Heat Shield mat, basalt fiber tube, basalt fiber strip, muffler Heat Shield, exhaust Heat Shield, Turbocharger Parts Heat Shield, purifier Heat Shield, Battery insulation cover, Generator Heat Shield, Engine sound insulation cotton, wiring harness Heat Shield, oil tube Heat Shield, fuel tank Heat Shield, Generator unit Heat Shield ETC.

 

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FAQ

 

Q: What is the basalt Fibre?

A: The not-quite microscopic strands of basalt fibre are created by taking basalt, a common volcanic rock, heating it to 1,500°C, and spinning the melted rock through a fine nozzle. The resulting material is commonly then either woven into a heat-resistant fabric, or used to reinforce materials. When used to reinforce polymers, the resulting material is cheaper than carbon fibre and stronger than fibreglass. However a group of scientists led by Professor Peng-Cheng Ma at the Xinjiang Technical Institute of Physics and Chemistry is exploring the more interesting applications of basalt fibre, including how it can be used to block electromagnetic radiation, clean up oil spills, sense structural damage in reinforced polymers, and maybe even become the material of choice for making a moon base.

Q: Is basalt fiber better than glass fiber?

A: Basalt fiber is superior of glass fiber in the realm of worker safety and air quality as well. Basalt is a naturally occurring mineral which results from volcanic activity. Not only does it have a hard surface, but it also does not emit any dangerous fumes into the air which makes it safer for workers to use.As a conclusion, Basalt Fiber have several advantages over glass fiber, which can last longer, are less prone to forming cracks, and weigh a lot less than glass fiber, making basalt fiber offer a better alternative in a different type of applications.

Q: Why is basalt fiber used?

A: Basalt fibers have good physical and chemical properties, as well as good adhesion to metals, epoxies and glues. Not only do they boast good mechanical and chemical resistance, but also exhibit excellent thermal, electric and acoustic insulation properties. Due to all these favorable properties, Basalt fiber can be used in several applications in technical textile. In this paper brief introduction of its properties and applications of basalt fiber have been discussed.

Q: Is basalt fiber safe?

A: Waste information Basalt fiber is classified as a non-hazardous material.

Q: What are the benefits of basalt fiber?

A: BASALT FIBER ADVANTAGES
NON-CORROSIVE. Non-corrosive advantage for Basalt Fiber, make it impervious to attacks from alkali, chemicals, or water. ...
NATURE FRIENDLY. ...
SUSTAINABLE. ...
RECYCLABLE. ...
LOW PRODUCTION COST. ...
HIGH TENSILE STRENGTH. ...
MOISTURE RESISTANT. ...
HUMAN SAFETY.

Q: Why is basalt valuable?

A: Basalt is used in construction (e.g. as building blocks or in the groundwork), making cobblestones (from columnar basalt)and in making statues.Heating and extruding basalt yields stone wool, which has potential to be an excellent thermal insulator.
Carbon sequestration in basalt has been studied as a means of removing carbon dioxide, produced by human industrialization, from the atmosphere. Underwater basalt deposits, scattered in seas around the globe, have the added benefit of the water serving as a barrier to the re-release of CO2 into the atmosphere.

Q: Is basalt fiber fire resistant?

A: There is growing interest in the use of basalt fibre as a heat and fire resistant material because of its low thermal conductivity, high oxidation resistance, and high softening and melting temperatures. Also, basalt fibre has higher Young's modulus and tensile strength properties compared to E-glass fibre.

Q: Where is basalt fiber used?

A: It can be applied to cement concrete in roads, bridges, airport runways, dams and other projects. Basalt fiber with suitable fineness and density can make basalt fiber have low thermal conductivity. This basalt fiber can be used as thermal insulation composite material[8-9].

Q: Is basalt fiber recyclable?

A: Basalt fibers are made purely from the single raw material of basalt volcanic rock. It is effectively a thread of stone.
Made without the addition of chemicals like boric acid (glass fibers) or any other minerals, these fibers are sustainable, recyclable, circular and environmentally-neutral.
They are considered circular as they contain no additives and basalt fibers can be recycled by simply melting them down to create new fibers of exactly the same quality.
Basalt fibers are environmentally-neutral as they are made from 100% natural rock and any basalt residue in the environment will not disturb any eco system. They are an effective alternative to plastics, preventing the release of damaging micro plastics into our oceans.
Basalt fibers are produced directly from basalt rock, of which there is a sustainable and plentiful global supply.

Q: Is basalt fiber natural?

A: Basalt fibres are obtained from a naturally occurring complex silica/alumina/other oxide basalt rock similar to glass in composition and used as an asbestos replacement.

Q: Is basalt fiber biodegradable?

A: One such material of interest currently being extensively used is basalt fiber, which is cost-effective and offers exceptional properties over glass fibers. The prominent advantages of these composites include high specific mechano-physico-chemical properties, biodegradability, and non-abrasive qualities to name a few.

Q: What temperature does basalt fiber melt at?

A: About 1,500 °C
The manufacture of basalt fiber requires the melting of the crushed and washed basalt rock at about 1,500 °C (2,730 °F).

Q: What color is basalt fiber?

A: Brown
Natural basalt fibers are generally brown in color. Basalt fiber is a new kind of inorganic environmental protection high performance fiber material, it is composed of silicon dioxide, alumina, calcium oxide, magnesium oxide, iron oxide and titanium dioxide and other oxides.

Q: How do they make basalt fiber?

A: The method includes the steps of: grinding basalt rock as a material; washing a resultant ground rock; melting the ground rock that has been washed; transforming a molten product into fiber; and drawing the fiber in an aligned manner, and winding it.

Q: Is basalt fiber sustainable?

A: Basalt fibers have the added benefit of being sustainable, and their low cost and improved performance make them a feasible eco-friendly replacement binder for cementitious composites [82], [83], [84]. This material is new, thus its use has been restricted to reinforcing only concrete mixtures.

Q: What is the use of basalt fiber in concrete?

A: Basalt Chopped Fibers can be mixed directly into polymers and concrete to increase tensile strength, reduce cracking and chipping. Perfect for mortar and concrete reinforcement applications; all decorative applications as countertops, fireplace surrounds.

Q: What is the difference between glass fiber and basalt fiber?

A: Compared with glass fiber, basalt fiber consists of a greater number of components that make it a more complex system. From the point of view of chemical composition, the presence of Fe2O3 plays a key role in differentiating basalt fiber from glass fiber.

Q: Is basalt fiber expensive?

A: AVERAGE COST OF BFRP
Arab Basalt Fiber Company is currently offering BFRP at a competitive price of $3 per pound or $5000 to $7000 per ton, making it an affordable option for those interested in using BFRP for their construction projects.

Q: Is basalt fiber recyclable?

A: Basalt fibers are made purely from the single raw material of basalt volcanic rock. It is effectively a thread of stone. Made without the addition of chemicals like boric acid (glass fibers) or any other minerals, these fibers are sustainable, recyclable, circular and environmentally-neutral.

Q: Is basalt fiber fire resistant?

A: There is growing interest in the use of basalt fibre as a heat and fire resistant material because of its low thermal conductivity, high oxidation resistance, and high softening and melting temperatures. Also, basalt fibre has higher Young's modulus and tensile strength properties compared to E-glass fibre.

We're well-known as one of the leading basalt fiber manufacturers and suppliers in China. Please feel free to buy customized basalt fiber at low price from our factory. For quotation, contact us now.

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