Glass wool is a plate-shaped product that is processed by centrifuging molten glass into fibers and solidified by adding an environmentally friendly formula binder based on thermosetting resins. The slender glass fiber has a low thermal conductivity and can trap air well, thereby playing the role of thermal insulation, sound absorption and noise reduction, and safety protection. The glass wool board series has the characteristics of tight and firm material, smooth surface and strong pressure resistance, and the appearance is more crisp and beautiful after installation.
Glass wool can be mainly used in: roof insulation, cold insulation, sound-absorbing materials; building insulation, cold insulation; entertainment venues, theaters, TV stations, radio stations, laboratories, sound-absorbing treatment; air-conditioning pipeline freezing and heat insulation of refrigerated warehouses.
It can be processed into glass wool felt according to actual needs, saving space, reducing costs and avoiding unnecessary waste.
The sound absorption characteristics of centrifugal glass wool are not only related to thickness and bulk density, but also related to factors such as cover material and structural structure. In construction applications, it is also necessary to take into account many aspects such as cost, appearance, fire prevention, moisture resistance, dust resistance, and aging resistance.
In large spaces such as gymnasiums and workshops, in order to absorb and reduce noise, sound-absorbing bodies with centrifugal glass wool as the main sound-absorbing material are often used. Sound-absorbing bodies can be made into plates, columns, cones or other special-shaped bodies according to requirements. , The sound-absorbing body is filled with centrifugal glass wool, and the surface is wrapped with a sound-transmitting surface layer. Since the sound-absorbing body has multiple surfaces for sound absorption, the sound absorption efficiency is very high.
In the road noise barrier, in order to prevent noise reflection, it is necessary to take sound absorption measures on the side facing the vehicle, and centrifugal glass wool is often used as the filling material, and the surface layer is a barrier plate made of perforated metal plate. In order to prevent glass wool from absorbing water and getting damp outdoors, it is sometimes wrapped with PVC or plastic film.
Please contact fiberglass@njefg if necessary.fiberglass
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.
Fiberglass is an inorganic non-metallic material with excellent performance. It is made of pyrophyllite, quartz sand, limestone, dolomite, boro site, and boro site as raw materials through high-temperature melting, wire drawing, winding, weaving, and other processes. The diameter of the monofilament is several microns to twenty microns, which is equivalent to 1/20-1/5 of a hair, and each bundle of fiber strands is composed of hundreds or even thousands of monofilaments. Fiberglass is usually used as reinforcing materials in composite materials, electrical insulating materials and thermal insulation materials, circuit substrates, and other fields of the national economy.
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Material properties
Main features of glass fiber
Melting point: glass is a kind of amorphous, with no fixed melting point, it is generally considered that its softening point is 500~750℃
Boiling point: about 1000 ℃
Density: 2.4~2.76 g/cm3
When fiberglass is used as a reinforcing material for reinforced plastics, the biggest feature is its high tensile strength. The tensile strength is 6.3 to 6.9 g/d in the standard state and 5.4 to 5.8 g/d in the wet state. Good heat resistance, no effect on strength when the temperature reaches 300 ℃. It has excellent electrical insulation, is an advanced electrical insulation material, and is also used for thermal insulation materials and fire shielding materials. Generally only corroded by concentrated alkali, hydrofluoric acid, and concentrated phosphoric acid.
Compared with organic fibers, fiberglass has higher temperature resistance, non-combustibility, corrosion resistance, good heat insulation, and sound insulation, high tensile strength, and good electrical insulation. These characteristics make the use of glass fiber far more extensive than other types of fibers, and the development speed is also far ahead.
(1) High tensile strength and small elongation.
(2) High elastic coefficient and good rigidity.
(3) The amount of elongation within the elastic limit is large and the tensile strength is high, so the absorption of the impact energy is large.
(4) Fiberglass is an inorganic fiber, which is non-flammable and has good chemical resistance.
(5) Low water absorption.
(6) The dimensional stability and heat resistance are all good.
(7) Good processability, can be made into different forms of products such as strands, bundles, felts, and woven fabrics.
(8) Transparent and permeable to light.
(9) Good adhesion to resin.
(10) The price is cheap.
(11) It is not easy to burn, and can be melted into glass beads at high temperatures.
NANJING EFG, https://www.china-fiberglass.com/, is a dynamic, creative, experienced, and responsible team. Everyone on the team is committed to providing the best products and services to our customers. Our company has developed a wide range of fiberglass which are tested extensively before leaving the factory to ensure quality. As a professional manufacturer, we specialize in manufacturing the highest quality fiberglass. We have conducted a large number of tests before leaving the factory to ensure the quality. You can consider using our cost-effective products. Thank you for your time!
Fiberglass is a glass material similar to the glass in our windows or the glasses we use to drink our favorite beverages. In modern life, the application of glass fiber can be seen everywhere. People know it differently. The best thing about fiberglass is that it is durable, unbreakable, very strong, and lightweight.
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Production of glass fibers
Application of glass fiber
Sound-absorbing applications of fiberglass
From the manufacture of glass fibers, the glass is heated until it begins to melt and melt. It is then further forced through the ultrafine pores. This gives us very fine glass filaments, down to the point of being measured in microns. This is the basis of how fiberglass can serve such a variety of uses. These filament threads are flexible and can be molded into a variety of complex shapes for many different applications.
Fiberglass becomes a widely used material in all industries. In addition to being an excellent insulating material, fiberglass is also very cost-effective.
In our daily life, FRP products are used everywhere: subway bodies, auto parts, medical devices, ships, furniture, structural parts for construction and industrial projects, FRP pipes, etc. Why are the surfaces of these FRP products so flat and smooth? The use of fiberglass as the skin material for these products is a key reason.
Fiberglass panels are used in building and decorative acoustic panels. After being coated with calcium powder, it is used as the surface layer of thermal insulation materials such as PU and rock wool boards. Fiberglass board has the advantages of being fireproof, waterproof, and mildew proof, smooth surface, uniform fiber dispersion, good weather resistance, and long service life. It is an ideal acoustic decorative material for residents and public areas.
Fiberglass panels are produced with unrivaled formulations and processes, and the thickness of fiberglass panels can reach 8mm to 10mm, and a layer of porous structure gives fiberglass panels a unique combination of sound absorption. At the same time, glass fiberboard has the characteristics of heat preservation, heat preservation, and fire prevention. Coupled with the excellent properties of stiffness, lightweight, bendability, and ease of cutting, further processing, and installation of fiberglass panels are very easy and simple. All these properties make fiberglass panels an ideal material for improving the acoustic environment, reducing heat loss, and making buildings fire-resistant.
NANJING EFG, https://www.china-fiberglass.com/, is a dynamic, creative, experienced, and responsible team. Everyone on the team is committed to providing the best products and services to our customers. Our company has developed a wide range of fiberglass which are tested extensively before leaving the factory to ensure quality. As a professional manufacturer, we specialize in manufacturing the highest quality fiberglass. We have conducted a large number of tests before leaving the factory to ensure the quality. You can consider using our cost-effective products. Thank you for your time! We are looking forward you to coming!
