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 firstname.lastname@example.org.
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.
Here is the content list:
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.
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.
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 has a great application in the field of decoration. Fiberglass floor towels and fiberglass carpet towels are examples, so when you cut a PVC floor or PVC carpet, you will find a thin layer of glass fiber in the middle of the PVC. The glass fiber makes the surface of the PVC floor flat and effectively avoids the deformation of the PVC floor and carpet. This is why PVC floors and carpets with a fiberglass core do not deform and blister in flooring applications.
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Characteristics of fiberglass
Various applications of glass fibers
1. The fiberglass is uniformly dispersed and the surface is smooth
2. Excellent bonding performance with coatings
3. Waterproof and weather resistance, long service life
1.The glass fiber veneer paper directly covers the surface of the inner wall, making the wall smooth and textured. Fiberglass joint tapes are used as joint tapes for wall panel joints and wall crack/hole repair. Coated fiberglass mats are coated with a CaCO3 compound on the fiberglass mats. The coated fiberglass mat is used as a decoration mat to directly cover the uneven wall surface to avoid falling off of the decoration layer. Coated fiberglass mats are a quick and easy solution for updating walls.
2. Fiberglass filter media is also widely used in the field of air filtration. One of the applications is to use glass fiber filter paper as the skeleton layer, and the primary filter layer is laminated with glass fiber paper. The laminate is the functional part of the filter element. The second filter application is the use of glass fiber filter paper towels in environmental engineering to chemically remove VOC gases.
3. Fiberglass mat, polyester fiberglass mat, and CaCo3-coated fiberglass are ideal wallboard covering materials. Using these materials instead of kraft paper to cover the surface of the wallboard can effectively improve the breaking strength of the wallboard, and at the same time endow the wallboard with excellent characteristics such as waterproof, fireproof, heat insulation, and mildew resistance. Proven, scratch-resistant, etc.
4. Fiberglass battery separator paper towel is the first choice for all battery rooms, used as a separator for lead-acid batteries.
5. Glass fiber black paper towels, glass fiber yellow paper towels, and coated glass fiber mats are used as insulation materials for the surface of insulation boards such as mineral wool boards and polyurethane boards, giving insulation boards excellent breaking strength, and other functional properties, such as Fire and waterproof.
6. The fiberglass roof is used as the core material of the bituminous membrane. Also used as reinforcement for waterproof coatings. Asphalt can quickly impregnate fiberglass roof tissue, which retains and reinforces asphalt.
All in all, fiberglass has many uses and is recognized as the most important choice in all industries.
Our official website is https://www.china-fiberglass.com/. If you want to know more about fiberglass, you can communicate with us on the website. We will be glad to provide you with high-quality fiberglass, good service, and a competitive price to provide more and better service!
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 insulation is one of the most popular ways to keep your home warm. Since it's inexpensive, easy to find, and very dense, you can't go wrong with padding your walls. However, it's very squishy, so you might be a little confused about how to cut it. This is a very abrasive material that requires a sharp blade and some safety gear such as a dust mask and glasses. However, with some basic techniques, you can cut insulation board safely and efficiently.
Measuring insulating materials
Choose a piece of plywood that is at least as wide as the fiberglass board. Place it on a flat surface so there is enough room to spread out the fiberglass. The plywood doesn't have to be too big, just make sure it fits underneath the part you're cutting. [
Choose a sturdy piece of material, such as a piece of old plywood
You can put plywood on the floor for protection.
Avoid cutting bare surfaces such as concrete.
Wear cut-resistant gloves and other protective clothing. Fiberglass insulation is skin irritating, wear long pants and a long-sleeved shirt. Then, put on gloves, and some also wear disposable coveralls to prevent the insulation from spreading onto their clothing.
If part of your skin is exposed, apply some baby powder on it. The powder prevents glass shards in the insulation from sticking to the skin.
Wear a dust mask and safety glasses for protection. A regular N95 cloth dust mask will do just fine, if the mask you're using doesn't cover your eyes, buy separate glasses. Wear safety gear whenever cutting insulation.
The dust released by the insulation is harmful and can aggravate breathing problems such as asthma.
If you can, work outside so that dust doesn't settle in your home.
Unroll the insulating paper face down. Fiberglass insulation is rolled into a roll. Place the roll over the edge of the plywood. Then, push it through the plywood. Spread out just enough to make the cut you want to make.
Most insulation has a paper backing on one side. It's usually easier to cut the paper last, and the backing keeps the insulation clean when you unroll it.
Use a tape measure to determine where you will cut the insulation. Start by measuring where you plan to install the insulation. Plan to cut the insulation 1 inch (2.5 cm) larger than the insulation on all sides. Because fiberglass insulation is flexible, it can be tucked into tight places. The extra length will help it stay in place.
Mark the measurements on the insulator with a permanent marker. Use a tape measure to transfer the measurement to the insulator. Measure along both sides of the insulation, making small marks to indicate where you plan to cut.
If you roughly cut the insulation to approximate size, you don't need to take any additional measurements. If your goal is a precise cut, you can use a piece of sawdust to make a straight cut in most cases.
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
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