Fiberglass Chopped Strands Chopped Strand Mat E-Glass & C-Glass Fiberglass

Fiberglass Chopped Strands Chopped Strand Mat E-Glass & C-Glass Fiberglass System 1

Fiberglass Chopped Strands Chopped Strand Mat E-Glass & C-Glass Fiberglass

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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.

Good transparency for the laminates

Rapid wet out

Easy to remove air bubbles

Good dispersion and uniformity

High wet-strength retention

Good mechanical properties

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.

Chopped Strand Mat E-glass & C-glass Fiberglass
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.

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FAQ:

which kind of glass fiber sample and materials can you provide?

We can provide the glass fiber and glass fiber down stream products samples of E glass, C glass, ECR glass, High alkali glass. The products includes single end roving, assembled roving for different applications( Piping, SMC, panel, winding mill plate) , chop strand for BMC, engineering plastic (PA, PPA, PPT, POM, etc), chop strand mat (from 100gsm-900gsm) for automobile and water tank, etc, woven roving (270gsm-800gsm), surface tissue (25-50gsm), multi-axial fabric of different unit weight.

Q: How does the cost of fiberglass chopped strand compare to other reinforcement materials?: The cost of fiberglass chopped strand generally tends to be lower compared to other reinforcement materials such as carbon fiber or aramid fiber. However, it is important to note that the specific cost can vary depending on factors like the quality, quantity, and supplier.

Q: Is fiberglass chopped strand suitable for automotive body parts?: Indeed, automotive body parts can indeed be constructed with fiberglass chopped strand, a material that possesses lightweight and robust qualities, thereby ensuring exceptional durability and impact resistance. As a result, fiberglass proves to be an ideal option for automotive applications. By utilizing chopped strand mat, which consists of randomly arranged strands, reinforcement is provided to the body parts, thereby enhancing their strength and stiffness. Moreover, fiberglass boasts corrosion-resistant properties and the ability to withstand harsh environmental conditions, further solidifying its status as a dependable choice for automotive body parts. Furthermore, its versatility allows for easy molding and shaping into intricate designs, providing automotive manufacturers with the desired flexibility. All in all, due to its strength, durability, and versatility, fiberglass chopped strand emerges as a suitable material for automotive body parts.

Q: Is fiberglass chopped strand suitable for thermal insulation?: Yes, fiberglass chopped strand is suitable for thermal insulation. It is commonly used in construction and manufacturing to provide effective insulation against heat transfer, helping to maintain desired temperatures and reduce energy consumption.

Q: What are the quality control measures for fiberglass chopped strand storage and handling?: Quality control measures for fiberglass chopped strand storage and handling typically include the following steps: 1. Proper storage conditions: Fiberglass chopped strand should be stored in a clean, dry, and temperature-controlled environment to prevent moisture absorption and maintain its integrity. 2. Handling procedures: Personnel involved in the storage and handling of fiberglass chopped strand should be trained to handle the material with care, avoiding excessive bending, crushing, or dropping that may cause damage. 3. Packaging integrity: The packaging of fiberglass chopped strand should be inspected to ensure it is intact and free from any punctures or tears that could lead to contamination or moisture absorption. 4. Regular inspections: Regular visual inspections should be conducted to check for any signs of damage, such as broken strands, discoloration, or foreign particles, which may affect the quality of the material. 5. Documentation and traceability: Proper documentation and labeling should be maintained to track the storage and handling of fiberglass chopped strand, allowing for traceability and accountability in case of any quality issues. Overall, these quality control measures aim to ensure the proper storage and handling of fiberglass chopped strand, minimizing the risk of contamination, damage, or degradation, and ultimately maintaining the desired quality of the material.

Q: What are the chemical resistance properties of fiberglass chopped strand?: Fiberglass chopped strand has excellent chemical resistance properties. It is resistant to a wide range of chemicals, including acids, alkalis, and solvents. This makes it a suitable material for various applications where exposure to chemicals is expected.

Q: How does the moisture absorption of fiberglass chopped strand affect its performance?: The moisture absorption of fiberglass chopped strand can negatively affect its performance. When fiberglass absorbs moisture, it can weaken the material and reduce its overall strength. Moisture absorption can also lead to dimensional instability, causing the material to expand or contract, which can affect its fit and function in various applications. Additionally, moisture can promote the growth of mold or mildew, compromising the integrity of the fiberglass. Therefore, it is crucial to minimize moisture absorption in order to maintain the optimal performance of fiberglass chopped strand.

Q: How does the fiber length of fiberglass chopped strand affect its performance?: The fiber length of fiberglass chopped strand plays a significant role in determining its performance. Longer fibers in chopped strand provide several advantages over shorter fibers. Firstly, longer fibers enhance the mechanical properties of the fiberglass composite. Longer fibers offer improved strength and stiffness, making the composite material more resistant to deformation and capable of withstanding higher loads. This results in a stronger and more durable final product. Secondly, longer fibers improve the interfacial bonding between the fiber and the matrix material. The longer fibers provide a larger contact area with the matrix, allowing for better stress transfer between the two components. This improved bonding enhances the overall performance of the composite by increasing its ability to resist crack propagation and delamination. Additionally, longer fibers can improve the impact resistance of the fiberglass composite. The longer fibers act as reinforcements, absorbing and distributing the energy generated during impact events. This helps prevent cracks from propagating and enhances the material's ability to withstand sudden forces. However, it is important to note that there is an optimal fiber length for specific applications. Longer fibers may not always be advantageous, as they can increase the viscosity of the resin and make it more challenging to process. Moreover, longer fibers may be less effective in applications that require good flowability or where the composite needs to conform to complex shapes. In conclusion, the fiber length of fiberglass chopped strand significantly influences its performance. Longer fibers contribute to improved mechanical properties, better interfacial bonding, and enhanced impact resistance. However, the optimal fiber length should be carefully determined based on the specific requirements of the application to balance performance with processability.

Q: Can fiberglass chopped strand be used in the production of wind turbine nacelles?: Yes, fiberglass chopped strand can be used in the production of wind turbine nacelles.

Q: What are the typical tensile properties of fiberglass chopped strand composites?: Fiberglass chopped strand composites are known for their impressive tensile properties, including high strength, stiffness, and excellent resistance to breakage when subjected to tension. The specific composition and manufacturing process determine the tensile strength of these composites, which can vary from 500 MPa to 2 GPa. Moreover, these composites exhibit a high modulus of elasticity, ranging from 20 GPa to 80 GPa, indicating their ability to withstand deformation when exposed to tensile forces. This stiffness makes fiberglass chopped strand composites suitable for applications that require structural integrity and load-bearing capabilities. Additionally, these composites possess good elongation at break, typically ranging from 1% to 5%, demonstrating their ability to endure stretching and prevent sudden failure. Ultimately, the excellent tensile properties of fiberglass chopped strand composites make them highly sought after in industries such as automotive, aerospace, construction, and marine, where strength and durability are paramount.

Q: Can fiberglass chopped strand be used in electrical insulation tapes?: Yes, fiberglass chopped strand can be used in electrical insulation tapes. The fiberglass provides added strength and durability to the tape, making it suitable for electrical insulation applications.

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