Fiberglass Strands Chopped 450gsm Powder Fiberglass Chopped Strand Mat C Glass
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 5000 kg/month
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Product Description:
Chopped strand mat is made from chopped glass fibers, which are bonded with powder or emulsion binders. It can be used in hand lay-up process and continuous laminating process to produce FRP products, such as plates, lighting board, hull, bathtub, cooling towers, anti-corrosion materials, vehicles.
Features:
Uniform thickness, softness and hardness good.
Good compatibility with resin, easy completely wet-out.
Fast and consistent wet-out speed in resins and good manufacturability.
Good mechanical properties, easy cutting.
Good cover mold, suitable for modeling complex shapes.
Application:
fiberglass thickness is suitable for application by hand lay-up, reinforce and machine FRP molding,
including interior decoration of vehicles, boat hulls, complete set of sanitary equipment, anticorrosive pipes, tanks, building materials, tables, chairs, panels and all kind of composite FRP products.
Specifications:
Item | Over Density | Moisture Content | Chop Density | Polyester Yarn | Width |
(g/m2) | (%) | (g/m2) | (g/m2) | (mm) | |
EMK300 | 309.5 | ≤0.15 | 300 | 9.5 | 50-3300 |
EMK380 | 399 | 380 | 19 | ||
EMK450 | 459.5 | 450 | 9.5 | ||
EMK450 | 469 | 450 | 19 | ||
EMC0020 | 620.9 | 601.9 | 19 | ||
EMC0030 | 909.5 | 900 | 9.5 |
Special products are available according to customer’s requirement.
Product Packaging:
Each Surface Tissue is wound onto a paper tube which has an inside diameter of 76mm and the mat roll has a diameter of 330mm. The mat roll is wrapped up with plastic film,and then packed in a cardboard box or wrapped up with kraft paper. The rolls can be vertically or horizontally placed. For transportation, the rolls can be loaded into a cantainer directly or on pallets.
Product Storage:
Unless otherwise specified, Chopped Strand Mat should be stored in a dry, cool and rain-proof area. It is recommended that the room temperature and humidity should be always maintained at 15℃~35℃ and 50%~75% respectively.
Company Information
CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in integrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.
Order Information
Ordering please specify:
1. the product code, 2. weight, 3. width, 4. order quantity, 5. packaging, 6. special requirements please specify.
FAQ:
1. How long will you get reply?
Any inquiry will be replied within 24 hours. Usually we will reply within 12 hours.
2. How long is warranty period?
We provide 3 year warranty period.
3. What is your MOQ?
Any order quantity is available.
4. Can you provide sample?
Yes, samples are in stock. we can offer free sample for you.
5. Payment terms?
We can accept L/C, T/T, Western Union, Paypal etc.
6. Do you offer OEM service?
Yes, we can print customers’ logo on the packaging;
And the size and specification can be produced and design according to your demand.
7. What is the Production Lead Time?
15-20 days for bulk production after confirm the order.
- Q: What is the difference between the ferte and shortcoming of the carbon fiber?
- Basically it does not increase the component section, and the increase of the self weight of structures can be ignored, which can ensure it can work with the original reinforced concrete members together and get good reinforcing effect. It is widely used in building structure reinforcement. 2 convenient construction: It boasts less occupied site, no need of large machines, no construction, no fire, no fixed site facilities, high construction efficiency. 3 high durability: It does not rust, and is very suitable for using in high acid, alkali, salt and corrosion environment. Also it has the ferte of high anti fatigue strength, wear resistance, anti-aging, etc.. The characteristics of carbon fiber composite material is a lightweight and high-strength, but processing is difficult. There are great differences among the carbon fiber production which adapt difernent technology, so as to the differences between different trade marks. But it certainly is in terms of strength, toughness and corrosion resistance are higher than the Aluminum Alloy steel and carbon fiber products. Once the damage is hard to repair, such as a piece of carbon fiber composite plate cracking, it must be replaced by a whole plate, but it can not be repaired by welding and other ordinary methods.
- Q: How does the cost of fiberglass chopped strand compare to other reinforcing materials?
- The cost of fiberglass chopped strand is generally lower compared to other reinforcing materials such as carbon fiber or Kevlar.
- Q: Does fiberglass chopped strand improve the sound insulation properties of composite materials?
- Yes, fiberglass chopped strand can improve the sound insulation properties of composite materials. The random arrangement of the strands helps in absorbing and dampening sound waves, reducing noise transmission through the material. Additionally, the high stiffness and low density of fiberglass contribute to enhancing the acoustic insulation capabilities of composites.
- Q: What are the typical electrical insulation properties of chopped strand composites?
- Chopped strand composites are known for their exceptional electrical insulation properties. The inclusion of reinforcing fibers, such as fiberglass or carbon fibers, gives these composites a high dielectric strength, enabling them to withstand high voltages without experiencing electrical breakdown. The fibers act as obstacles, blocking the flow of electric current through the material. In addition, chopped strand composites exhibit a low electrical conductivity. This characteristic is particularly important in situations where electrical insulation is necessary to prevent electrical short circuits or leakage currents. The composite matrix, typically composed of a polymer resin, effectively insulates the reinforcing fibers and reduces their electrical conductivity. Furthermore, chopped strand composites possess excellent resistance to moisture and chemicals. This resistance is crucial in electrical applications that are exposed to harsh environments or substances that could degrade the insulation properties. Moisture and chemicals have the potential to compromise the electrical insulation capabilities of materials, leading to possible electrical failures. However, chopped strand composites serve as a dependable barrier against these harmful factors. In conclusion, the combination of high dielectric strength, low electrical conductivity, and resistance to moisture and chemicals make chopped strand composites an ideal choice for a variety of electrical insulation applications. These properties ensure the safety and reliability of electrical systems, preventing electrical failures and facilitating the efficient flow of electricity.
- Q: How does the handling method of fiberglass chopped strand affect its performance?
- The performance of fiberglass chopped strand can be significantly influenced by its handling method. The handling method pertains to the processing, packaging, and storage of the chopped strands prior to use. Improper handling can give rise to various issues. Firstly, it can lead to the damage or breakage of strands, which can have a negative impact on the strength and integrity of the final fiberglass product. Damaged strands may not fully adhere to the resin matrix, resulting in weaker mechanical properties such as tensile strength and impact resistance. Secondly, inadequate handling can cause contamination of the chopped strands with foreign particles or moisture. Contaminants can disrupt the resin impregnation process and diminish the bonding capability of the fiberglass. Moisture, on the other hand, can induce microcracks in the strands, leading to reduced overall strength and dimensional stability. Moreover, the handling method also influences the dispersion of the chopped strands within the resin matrix. Properly handled strands will exhibit a more uniform distribution, leading to improved load transfer and enhanced mechanical properties. In contrast, poorly handled strands may clump together, resulting in uneven reinforcement and potential weak points in the final product. To ensure optimal performance, it is crucial to adhere to the recommended handling practices for fiberglass chopped strand. This entails storing the strands in a clean and dry environment, safeguarding them against exposure to moisture or other contaminants. Additionally, careful transportation, packaging, and processing techniques should be employed to prevent any harm to the strands. By following proper handling methods, manufacturers can maximize the performance of fiberglass chopped strand and guarantee the production of high-quality fiberglass products with superior mechanical properties and reliability.
- Q: Can fiberglass chopped strand be used in high-temperature applications?
- Yes, fiberglass chopped strand can be used in high-temperature applications to a certain extent. Chopped strand is typically made from E-glass fibers, which have a melting point of around 1000-1200 °C (1832-2192 °F). This makes it suitable for use in applications where temperatures do not exceed this range. However, it is important to note that the mechanical properties of fiberglass can degrade at elevated temperatures. At high temperatures, the fibers can become brittle and lose their strength, which may affect the performance of the material. Additionally, the resin used to bind the chopped strand may also have a temperature limit, which should be considered when selecting the material for high-temperature applications. If the intended application exceeds the temperature limit of fiberglass chopped strand, alternative materials such as ceramic fibers or high-performance composites should be considered. These materials are specifically designed to withstand much higher temperatures and offer better performance in extreme heat conditions.
- Q: Is fiberglass chopped strand suitable for applications requiring high weather resistance?
- When it comes to high weather resistance, fiberglass chopped strand isn't the best choice. Although fiberglass is known for being strong and durable, chopped strand fiberglass lacks the necessary qualities to withstand harsh weather conditions for an extended period of time. Chopped strand fiberglass is commonly used in applications where mechanical strength is the main requirement, such as automotive parts, pipes, and boat hulls. However, it isn't designed to handle UV radiation, extreme temperature changes, or prolonged exposure to moisture and chemicals. If you need a material that can withstand harsh weather conditions, it's better to consider other options like reinforced plastics, specialty coatings, or composites with enhanced weatherability properties. These materials are specifically engineered to endure sunlight, temperature fluctuations, and moisture, ensuring long-lasting durability and performance in outdoor environments. To ensure high weather resistance, it's important to evaluate the specific requirements of your application and seek advice from experts or manufacturers. They can help determine the most suitable materials to achieve the level of weather resistance you need.
- Q: Is fiberglass chopped strand suitable for automotive body panels?
- Automotive body panels can be made using fiberglass chopped strand, which is a versatile material with several advantages for automotive applications. By being lightweight, it helps enhance fuel efficiency and overall vehicle performance. Additionally, its excellent strength-to-weight ratio makes it a durable option that can withstand impacts and resist deformation. The ability of chopped strand fiberglass to be easily molded and shaped into complex designs makes it particularly suitable for automotive body panels. This involves mixing the fiberglass strands with a resin matrix and then utilizing various molding techniques like compression molding or injection molding. Hence, this allows for the creation of body panels with precise dimensions and contours, ensuring a seamless fit on the vehicle. Besides, fiberglass exhibits good corrosion resistance, which is vital for automotive applications where body panels are exposed to diverse weather conditions and environmental factors. Furthermore, it possesses admirable thermal and electrical insulation properties, enhancing its suitability for automotive body panels. Overall, fiberglass chopped strand is an appropriate material for automotive body panels as it offers lightweight, durability, ease of molding, and resistance to corrosion. It has been extensively utilized in the automotive industry for many years and remains a favored choice for manufacturers.
- Q: How is the dimensional stability of fiberglass chopped strand composites determined?
- The dimensional stability of fiberglass chopped strand composites is typically determined through various testing methods such as thermal expansion testing, moisture absorption testing, and creep testing. These tests assess how the material responds to changes in temperature, humidity, and long-term load, allowing researchers to evaluate its ability to maintain its shape and size over time.
- Q: How does the fiber surface treatment of fiberglass chopped strand affect its performance?
- The performance of fiberglass chopped strand relies heavily on its fiber surface treatment. This treatment involves the application of a chemical coating or sizing to enhance the properties of the strands and their compatibility with the matrix material. One of the main benefits of fiber surface treatment is the enhancement of adhesion between the fiberglass strands and the resin matrix. By modifying the surface chemistry of the fibers, the treatment increases their reactivity and promotes better wetting and bonding with the resin. This improved adhesion allows for the transfer of stress from the matrix to the fibers, resulting in increased strength and stiffness of the composite material. The surface treatment also has a significant impact on the fiber-matrix interface. It can create a mechanical interlock between the fibers and the matrix, strengthening the bond and preventing fiber pull-out or debonding. This contributes to improved impact resistance and durability of the composite. Additionally, the surface treatment affects the moisture resistance of fiberglass chopped strand. It can make the fibers more hydrophobic, reducing water absorption and improving dimensional stability. This is particularly important in applications where exposure to moisture or harsh environmental conditions is a concern, as it helps maintain the mechanical properties of the composite over time. Moreover, the surface treatment influences the dispersibility and flowability of the chopped strands during processing. It reduces the tendency for fiber clumping or agglomeration, ensuring a more uniform distribution of fibers within the matrix. This leads to improved mechanical and thermal properties of the composite. In conclusion, the fiber surface treatment of fiberglass chopped strand has a significant impact on its performance. It enhances adhesion, improves the fiber-matrix interface, increases moisture resistance, and promotes better fiber dispersibility. These effects ultimately result in improved strength, stiffness, impact resistance, durability, and dimensional stability of the composite material.
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Fiberglass Strands Chopped 450gsm Powder Fiberglass Chopped Strand Mat C Glass
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 5000 kg/month
OKorder Service Pledge
OKorder Financial Service
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