Fiberglass Chopped Strand Powder Chopped Stand Mats
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
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Quick Details
| Technique: | Chopped Strand Fiberglass Mat (CSM) | Dimensions: | 225g/m2-900g/m2 | Fiberglass Type: | E-Glass |
| Place of Origin: | China (Mainland) | Brand Name: | cnbm | Model Number: | 300G-900G |
| moisture: | ≤0.2% | combustion content: | 2.1-6.3% | binder type: | emulsion or powder |
| width: | 1040,1270,2080mm |
Packaging & Delivery
| Packaging Details: | plastic bag then carton then pallet |
| Delivery Detail: | 15 days after payment |
Advantage
1. Chopped strand mat is made up from fiberglass chopped strands bonded with powder binder or emulsion binder
2. Wet out faster and easy of handling
3. Good choppability
4.thickness uniformity
Apllication
fiberglass chopped strand mat
It is used for processing and manufacturing FRP products with getting through hand lay up process, filament winding process and press molding. Typical products is including bathroom accessories, pipe, building material, automobile, furniture, vessel, cooling towers and other FRP products
- Q: How is fiberglass chopped strand produced?
- Fiberglass chopped strand is produced through a multi-step manufacturing process. It begins with the selection of high-quality glass fibers, which are typically made from silica sand, limestone, and soda ash. These raw materials are melted in a furnace at extremely high temperatures, reaching up to 1600 degrees Celsius. Once the glass has melted into a molten state, it is then extruded through tiny orifices in a device called a bushing. The molten glass is forced through these orifices, which have a specific diameter and shape, to form continuous filaments of glass. As the filaments emerge from the bushing, they are rapidly cooled using a stream of cool air. This process, known as attenuation, solidifies the molten glass into solid fibers. The filaments are then collected onto a high-speed rotating drum or a conveyor belt. The next step involves applying a sizing material to the fibers. The sizing is a chemical solution that helps to protect the fibers from abrasion and improve their compatibility with various resin systems. This sizing material also helps to bind the fibers together during subsequent processing. After the sizing is applied, the fibers are then chopped into short lengths using a mechanical cutting mechanism. This process, known as chopping, can be done using different methods, such as rotary cutters or reciprocating blades, depending on the desired length of the chopped strands. The chopped strands are then collected and packaged for distribution. They can be used in various applications, such as reinforcing thermoplastics, thermosetting resins, and construction materials, where their high strength and flexibility properties are highly advantageous. In summary, fiberglass chopped strand is produced by melting glass raw materials, extruding the molten glass into continuous filaments, cooling and collecting the filaments, applying sizing material, chopping them into short lengths, and finally packaging them for use in different industries.
- Q: Is fiberglass chopped strand compatible with different manufacturing processes?
- Yes, fiberglass chopped strand is compatible with different manufacturing processes. Fiberglass chopped strand is a versatile material that can be used in various manufacturing processes such as compression molding, injection molding, and filament winding. It can be mixed with different resins, such as polyester, epoxy, or vinyl ester, to create composite materials with different properties. The chopped strand can be easily incorporated into these processes, ensuring good dispersion and reinforcement throughout the final product. Additionally, fiberglass chopped strand can be used in sheet molding compounds (SMCs) and bulk molding compounds (BMCs) to produce high-strength and lightweight parts. Overall, fiberglass chopped strand offers flexibility and compatibility with different manufacturing processes, making it a popular choice in industries such as automotive, aerospace, construction, and marine.
- Q: Is fiberglass chopped strand water-resistant?
- Yes, fiberglass chopped strand is water-resistant.
- Q: Where can I cut short glass fiber?
- Wellav glass fiber glass fiber to shred section as an example, mainly used for reinforced thermoplastic plastic, such as plastic added to increase strength and toughness, or manufacturing of automotive insulation cotton etc..
- Q: Can fiberglass chopped strand be used in composite manufacturing processes?
- Yes, fiberglass chopped strand can be used in composite manufacturing processes. It is commonly used as a reinforcement material in composites, providing strength and stiffness to the final product. Chopped strand mat, made from fiberglass strands, is often used in hand lay-up and spray-up processes to create various composite products such as boat hulls, automotive parts, and pipes.
- Q: How is the thermal conductivity of fiberglass chopped strand determined?
- Experimental testing is typically employed to determine the thermal conductivity of fiberglass chopped strand. The most widely used approach is the guarded hot plate method, which adheres to the standards outlined in ASTM C177. In this method, a test specimen of the chopped strand is positioned between two guarded hot plates. One plate is heated while the other is cooled, resulting in a temperature gradient across the specimen. The heat flow through the specimen is then assessed, and the thermal conductivity is computed based on the known dimensions of the specimen and the temperature difference. An alternative method that can be utilized is the transient plane source method, as specified in ASTM D7984. This method involves placing a thin, flat disc of chopped strand between two parallel plates. A heat pulse is applied to one plate, and the resulting temperature rise is monitored over time. By examining the temperature rise and the known properties of the specimen, the thermal conductivity can be determined. Both methods necessitate meticulous control of experimental conditions, including the maintenance of constant temperature and pressure, to ensure precise results. Furthermore, multiple measurements may be taken and averaged to enhance the accuracy and reliability of the obtained thermal conductivity values.
- Q: Does fiberglass chopped strand improve the impact resistance of composite materials?
- Yes, fiberglass chopped strand does improve the impact resistance of composite materials. Chopped strand is made up of small, randomly oriented fibers that are mixed into the composite material during the manufacturing process. These fibers provide reinforcement and enhance the overall strength and durability of the composite. When an impact occurs, the fiberglass chopped strand helps to distribute the force and absorb the energy, preventing it from concentrating in one area and causing damage. The fibers act as a barrier, absorbing and dispersing the impact energy throughout the composite material, thereby reducing the likelihood of cracks or fractures. Furthermore, fiberglass chopped strand enhances the interfacial bonding between the fibers and the matrix of the composite, improving the load transfer capability. This increased bonding strength contributes to the overall impact resistance of the composite material. In summary, the addition of fiberglass chopped strand to composite materials significantly improves their impact resistance by dispersing and absorbing impact energy, preventing localized damage, and enhancing the overall strength and durability of the composite.
- Q: Can fiberglass chopped strand be used in consumer product applications?
- Yes, fiberglass chopped strand can be used in consumer product applications. Fiberglass chopped strand is a versatile material that is commonly used in various consumer products, including but not limited to, automotive parts, sports equipment, household appliances, and furniture. It offers excellent strength-to-weight ratio, impact resistance, and dimensional stability, making it suitable for a wide range of applications. Additionally, fiberglass chopped strand can be easily molded or incorporated into different manufacturing processes, such as injection molding or compression molding, allowing for the production of complex shapes and designs. Overall, fiberglass chopped strand is a reliable and cost-effective material choice for consumer product applications.
- Q: Is fiberglass chopped strand suitable for the production of water slides?
- Yes, fiberglass chopped strand is suitable for the production of water slides.
- Q: How does the density of chopped strand composites compare to other materials?
- The density of chopped strand composites is typically lower than that of many other materials. Chopped strand composites are made by reinforcing a matrix material, such as resin, with short strands of fibers, usually glass or carbon. These fibers are randomly oriented and provide strength and stiffness to the composite structure. Compared to materials like metals, chopped strand composites have a lower density. Metals, such as steel or aluminum, have a higher density due to their atomic structure. This higher density can result in heavier components, which may not be desirable in certain applications where weight reduction is important. On the other hand, chopped strand composites have a density similar to or slightly higher than some polymers. Polymers are lightweight materials, and when reinforced with fibers, they can achieve higher strength and stiffness than their unreinforced counterparts. However, the addition of fibers increases the density of the composite. Overall, the density of chopped strand composites falls in the middle range when compared to other materials. It provides a balance between lightweight characteristics and mechanical properties, making it a suitable choice for various applications where weight reduction, strength, and stiffness are important factors.
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Fiberglass Chopped Strand Powder Chopped Stand Mats
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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