








Fiberglass is not made of glass.
Glass fiber is made of pyrophyllite, quartz sand, limestone, dolomite, boronite, and boronite as raw materials through high-temperature melting, wire drawing, winding, weaving and other processes. Its main components are silica, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. According to the alkali content in the glass, it can be divided into alkali-free glass fibers (0% to 2% sodium oxide, which belongs to aluminum Borosilicate glass), medium-alkali glass fiber (sodium oxide 8% to 12%, which belongs to boron-containing or boron-free soda-lime silicate glass) and high-alkali glass fiber (more than 13% sodium oxide, which belongs to soda-calcium silicate glass) silicate glass).
Fiberglass is an inorganic non-metallic material with excellent performance. There are many kinds. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength. Difference. The diameter of its monofilament is several microns to more than 20 microns, which is equivalent to 1/20-1/5 of a hair, and each bundle of fiber precursors is composed of hundreds or even thousands of monofilaments. The glass fiber is often used as reinforcing material of composite material, electrical insulation and heat insulation materials, substrate and other national economy fields.
The glass fiber black felt adopts a thermosetting resin-based environmentally friendly formula adhesive to tightly bond the composite fibers, with good color fixation, high strength, wear resistance, and effective control of fiber scattering. Black fiberglass felt has excellent flame retardant, sound absorption and noise reduction, and thermal insulation effect. Anti-fouling and water-repellent, effectively avoid the growth and reproduction of various microorganisms, anti-bacterial and anti-mildew. Especially suitable for high-speed, high-speed rail sound-absorbing barriers, perforated sound-absorbing panels veneer, good light absorption, and zero reflection.
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The role of Black fiberglass
Advantages and applications of Black fiberglass felt
Please rest assured to choose NANJING EFG
Black fiberglass is compounded on a glass wool board, which is a special material for heat preservation, sound absorption, and noise reduction. It acts on the lining of the glass wool air duct, absorbs the noise of the air duct system, reduces the loss of heat and cold on the air duct wall, and can meet the requirements of reducing energy consumption. requirements, greatly improving the indoor acoustic environment quality. It is especially suitable for environments with high mute requirements to improve sound quality and speech intelligibility. Such as high-end hotels, office buildings, clubs, and so on.
1.Antibacterial and mildew proof, the fiber is not easy to fall off.
2. Flame retardant.
3. Sound absorption, noise reduction, sound insulation, and thermal insulation performance.
4. Waterproof, oilproof, antifouling.
Used as high-speed rail, high-speed rail with sound-absorbing barriers, and perforated sound-absorbing panel veneer. Black fiberglass felt can also be used as air conditioner insulation panel veneer/glass wool panel veneer/ceiling back panel/solar flat panel heat collector panel veneer.
As an expert in glass fiber and non-woven materials, NANJING EFG started in 2006 and established the vision of "building an internationally renowned brand" in the field of glass fiber and non-woven materials.
Every employee of NANJING EFG incorporates this belief into their daily work and life. When you work with NANJING EFG, you will find that you are working with a professional team whose service is positive and efficient, with consistent quality and an unforgettable reputation.
NANJING EFG was established to meet various needs of wallboard, thermal insulation, reinforcement, insulation, filtration, surface treatment, decoration, paving, waterproofing, glass fiber reinforced plastic, electrical and electrical, etc., with fiberglass and non-glass fiber as the base material for woven materials. NANJING EFG has a well-trained and experienced technical team focused on providing "tailor-made" product and service solutions. NANJING EFG ensures the best product performance for your business at the lowest total cost. NANJING EFG's professional service team will provide you with high-quality products and efficient services on time.
If you are interested in purchasing fiberglass, visit our website: https://www.china-fiberglass.com/to get more professional information about fiberglass. We will welcome you with high-quality products and good service as well as low prices! To provide comprehensive technical support to our customers, we will provide technical and other related information promptly upon request.
Fiberglass floor paper products are the base material for vinyl floors and decorative wallpapers. The floor and wallpaper made of this product have the characteristics of good stability, smooth appearance, bright color, and convenient laying. It is widely used as decoration materials in public entertainment places such as hospitals, schools, libraries, etc. It can also be used in high-grade floors and walls such as hotels, shopping malls, conference halls, office buildings, and residences.
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Features of the fiberglass floor papers we sell
How can we provide you with products?
The fiberglass floor paper we sell is evenly dispersed, with a smooth surface, less wool, and easy-to-apply PVC. It is also stiff, resistant to folding, not easily deformed, and has good dimensional stability.
The PVC floor produced with fiberglass floor paper has the characteristics of good stability, smooth appearance, bright color, and convenient installation. PVC floor is a decorative material widely used in hospitals, schools, libraries, airports, and other public places.
Our products are packaged in standard export packaging for shipping.
1. Roll packing: PE plastic film.
2. Pallet Packing: Pallets should not be stacked in more than 2 layers.
3. The tray is free of fumigation, and a fumigation certificate can be provided.
Our fiberglass floor paper products should be stored in a dry, ventilated, rain-proof place with a temperature of 5°C to 35°C and a humidity of 35% to 65%. It is recommended to keep the intact packaging when not in use to avoid moisture.
If customers need specific unit weight, tensile strength, roll width, and roll length, NANJING EFG can produce according to customer requirements and provide tailor-made services to customers from different countries.
Our fiberglass floor paper products are loaded using standard export loading.
NANJING EFG has delivered materials to US, EU, Middle East, North Africa, South Africa, and Asia customers with guaranteed quality and good feedback. With rich export experience and technical support, NANJING EFG welcomes cooperation with customers from all over the world.
The materials are packed in the factory, then shipped to the seaport, and finally shipped to the customer's port by MSK, MSC, CMA, COSCO, YANGMING, APL, etc.
【Payment method】 LC, T/T, CAD, PAYPAL, WESTERN UNION, ETC.
【After-sale service】
Nanjing EFG CO., LTD tracks the goods of each shipment until the customer uses the material, and is ready to provide any assistance to the customer's needs.
【Technical Support】
If customers encounter any technical problems, Nanjing EFG CO., LTD will provide relevant knowledge to help customers find the best solution, and send technicians to customers' factories for guidance when necessary.
If you are interested in purchasing fiberglass, visit our website: https://www.china-fiberglass.com/to get more professional information about fiberglass. We will welcome you with high-quality products and good service as well as low prices! To provide comprehensive technical support to our customers, we will provide technical and other related information on time upon request.
Why is fleece used in fiberglassing.
1. It is a reinforcing material
In the process of GRG production, gypsum slurry and glass fiber are used alternately, layer by layer. The glass fiber helps to strengthen the firmness of the gypsum block and prevent the gypsum from being scattered after solidification.
2. It has high temperature resistance
It has been tested that when the temperature reaches 300°C, it has no effect on the strength of the glass fiber
3. It has high tensile strength
The tensile strength of glass fiber is 6.3~6.9 g/d in standard state and 5.4~5.8 g/d in wet state.
4.It has good electrical insulation
Glass fiber has excellent electrical insulation and is an advanced electrical insulation material. It is also used in heat insulation materials and fire shielding materials.
5. It is not easy to burn
Glass fiber can be melted into glass beads at high temperature, which meets the requirements of fire prevention and control in the construction industry.
6. It has good sound insulation
The combination of glass fiber and gypsum can achieve a good sound insulation effect.
7. It’s cheap
Regardless of the industry, cost control is the most important link, and products with high quality and low price will definitely be favored.
Well, the above are the seven advantages of why glass fiber can be widely used in the construction industry. Glass Fiber is a very good substitute for metal materials.
Fiberglass membranes are manufactured from 100% borosilicate glass fibers and include binder-free, chemically inert and binder-containing types. The purpose of adding binder is to enhance the mechanical strength of the glass fiber membrane. It is mainly used to filter coarse particles (such as macromolecular substances, dust). In order to avoid chemical reactions with the filtered substance, glass with inorganic binder is used when filtering organic substances. Fiber membrane, choose glass fiber membrane with organic binder when filtering inorganic substances. This depth filter membrane has the characteristics of fast flow rate, large load capacity and extremely fine retained particles, which can reach the range of submicron particles. The glass fiber membrane can withstand a temperature of 500°C, and can be used for specific gravity analysis and high-temperature gas filtration that require ignition.
Grade GF/A: For high-efficiency routine filtration, including waste water pollution detection, for filtered water, algae and bacterial culture, food analysis, protein filtration and radioimmunoassay of weak beta emitters, recommended for particulate matter in air pollution monitoring Gravimetry, stack sampling and adsorption, etc.
Grade GF/B: Used to retain fine particles, fast flow rate. Especially suitable for sample processing with high suspended fine particles in liquid clarification or particle quantification. It can be used for pre-filtration of fine particles before membrane filtration, as a stationary phase in LSC (liquid-solid chromatography), and for protein binding.
Grade GF/C: Standard filter paper for collecting suspended solids in drinking water, natural water and industrial wastewater. Quickly and efficiently clarifies aqueous solutions containing small to moderately fine particles. Widely used in cell harvesting, liquid scintillation counting and binding assays when higher loads are required.
Grade GF/D: A common membrane pre-filtration material that can be used with GF/B to provide a very effective graded pre-filtration protection for the membrane.
Grade GF/F: Commonly used for DNA binding, adsorption and purification, protein binding, and the effect of filtering fine precipitated proteins is obvious. The combination of GF/F and GF/D can be used as a pre-filter membrane to purify extremely difficult to clarify biochemical solutions, fluids and nucleic acids .
Grade GF10: Commonly used in roll filter membranes in automatic air filtration devices.
If you want to know more details, you can contact on fiberglass@njefg.com.
Tel: +86 25 52270147
Fax: +86 25 58321442 / 52255211
Mob: +86 18851651909
Whatsapp: 0086 18851651909
Email: fiberglass@njefg.com
Website: www.china-fiberglass.com