E20 Emulsion E Glass Fiber Chopped Strand Mat

E20 Emulsion E Glass Fiber Chopped Strand Mat

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 560 kg

Supply Capability:: 10000000 kg/month

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E20 Emulsion Chopped Strand Mat

E20 Emulsion Chopped Strand Mat is made of randomly distributed chopped E6 glass strands held together by an emulsion binder. E20 is suitable to reinforce unsaturated polyester, vinyl ester，epoxy and phenolic resins.

E20 is designed mainly for use in the hand lay-up process and also suitable for use in filament winding and continuous laminating processes. Its end-use applications include boats, bath equipment, automotive parts, chemical corrosion resistant pipes, tanks, cooling towers and building components.

Product Features：

◎ Good conformability.

◎ Good wet-through and fast wet-out in resins, rapid air lease, reducing rolling out time and increasing productivity.

◎ Low resin consumption.

◎ High mechanical strength of parts.

◎ Superior acid corrosion resistance.

Product Specifications：

Property	Area Weight(g/m²)	Moisture Content(%)	Size Content(%)	Breakage Strength(N)
Methods	ISO 3374	ISO 3344	ISO 1887	ISO 3342
EMC225	225(1±6%)	≤0.15	4.4(1±31%)	≥80
EMC300	300(1±6%)	≤0.15	4.0(1±31%)	≥100
EMC375	375(1±6%)	≤0.15	3.8(1±31%)	≥120
EMC450	450(1±6%)	≤0.15	3.7(1±31%)	≥140
EMC600	600(1±6%)	≤0.15	3.5(1±31%)	≥160
EMC900	900(1±6%)	≤0.15	3.3(1±31%)	≥200

Packaging:

Each Emulsion Chopped Strand Mat is wound onto a paper tube which has an inside diameter of 90mm. The roll outside diameter is approximately 265mm. Each roll is wrapped up in plastic film and then packed in a cardboard box. The rolls are stacked horizontally or vertically onto pallets. All pallets are stretch wrapped and strapped to maintain stability during transport.

E20 Emulsion E Glass Fiber Chopped Strand Mat

Storage:

Unless otherwise specified, the fiberglass products should be stored in a dry,cool and moisture-proof area. The fiberglass products should remain in their original package until prior to use. The room temperature and humidity should be always maintained at -10℃~35℃ and ≤80% respectively. It is best if the product is used within 6 months after production date.

Q: Is fiberglass chopped strand compatible with different processing techniques?: Yes, fiberglass chopped strand is compatible with different processing techniques. It can be used in various manufacturing processes such as injection molding, compression molding, pultrusion, and filament winding. The versatility of fiberglass chopped strand allows it to be easily incorporated into different production methods, making it a popular choice in industries such as automotive, construction, and aerospace.

Q: How is the fatigue resistance of fiberglass chopped strand composites tested?: The fatigue resistance of fiberglass chopped strand composites is tested using a variety of methods, including cyclic loading tests and dynamic mechanical analysis. In cyclic loading tests, the composite material is subjected to repeated cycles of loading and unloading, simulating the real-life conditions it may experience during its intended application. The specific loading conditions, such as the magnitude and frequency of the applied loads, are determined based on the anticipated usage of the composite material. The number of cycles required to cause failure or a significant decrease in mechanical properties is recorded, and this information is used to evaluate the fatigue resistance of the material. Dynamic mechanical analysis (DMA) is another commonly used method for testing the fatigue resistance of fiberglass chopped strand composites. DMA involves subjecting the material to a sinusoidal oscillating stress or strain, while simultaneously measuring the resulting strain or stress response. This technique provides valuable data on the viscoelastic behavior of the material under cyclic loading conditions, allowing for the assessment of its fatigue resistance. Additionally, other nondestructive testing methods, such as acoustic emission and ultrasonic inspection, can be employed to monitor any internal damage or degradation occurring within the composite material during fatigue testing. These techniques help identify the specific failure mechanisms and provide insights into the material's fatigue performance. Overall, the fatigue resistance of fiberglass chopped strand composites is evaluated through a combination of cyclic loading tests, dynamic mechanical analysis, and nondestructive testing methods to ensure the reliability and durability of the material in real-world applications.

Q: What are the physical properties of fiberglass chopped strand?: Fiberglass chopped strand is a type of reinforcing material that is commonly used in composite applications. It is made up of small strands of glass fibers that are cut into short lengths, typically ranging from 1/8 inch to 2 inches. One of the key physical properties of fiberglass chopped strand is its high tensile strength. The glass fibers used in its composition are known for their excellent strength-to-weight ratio, making them ideal for reinforcing materials. This high tensile strength allows fiberglass chopped strand to provide structural support and enhance the overall strength of composites. Another important physical property of fiberglass chopped strand is its resistance to corrosion and chemicals. The glass fibers used in its construction are non-reactive and do not degrade when exposed to various chemicals or environmental conditions. This makes fiberglass chopped strand suitable for applications where corrosion resistance is required, such as in marine or chemical industries. Additionally, fiberglass chopped strand exhibits good thermal stability. It has a high melting point and can withstand elevated temperatures without losing its structural integrity. This property makes it suitable for applications that involve exposure to high temperatures, such as in the automotive or aerospace industries. Fiberglass chopped strand also possesses excellent electrical insulation properties. The glass fibers used in its composition are non-conductive, meaning they do not allow the flow of electricity. This makes fiberglass chopped strand ideal for applications that require electrical insulation, such as in electrical enclosures or circuit boards. Lastly, fiberglass chopped strand is lightweight and has a low density. This property makes it advantageous in applications where weight reduction is desired, as it can help to improve fuel efficiency and overall performance. In summary, the physical properties of fiberglass chopped strand include high tensile strength, resistance to corrosion and chemicals, thermal stability, electrical insulation, and lightweight. These properties make it a versatile and widely used reinforcing material in various industries.

Q: Can fiberglass chopped strand be used in water treatment applications?: Yes, fiberglass chopped strand can be used in water treatment applications. Fiberglass is a versatile material that offers excellent resistance to corrosion and chemicals, making it suitable for use in water treatment processes. Chopped strands of fiberglass can be used to reinforce various components such as pipes, tanks, and filters used in water treatment systems. The high strength and durability of fiberglass make it ideal for withstanding the harsh conditions often found in water treatment facilities. Additionally, fiberglass is non-toxic and does not leach harmful substances into the water, ensuring the safety of the treated water.

Q: How does the stiffness of the chopped strand affect its performance?: The stiffness of the chopped strand directly affects its performance as it plays a vital role in determining the strength, durability, and overall effectiveness of the product. A stiffer chopped strand typically results in a higher tensile strength, improved dimensional stability, and enhanced resistance to deformation or breakage. This stiffness also contributes to better mechanical properties and allows for more effective reinforcement in composite materials. Consequently, the performance of the chopped strand is significantly influenced by its stiffness, making it a crucial factor to consider in various applications.

Q: Can fiberglass chopped strand be used in water storage tanks?: Yes, fiberglass chopped strand can be used in water storage tanks. Fiberglass is a highly durable and corrosion-resistant material, making it suitable for water storage applications. It helps prevent leaks and contamination, ensuring the integrity and safety of the water storage tank.

Q: How does the toughness of the chopped strand affect its performance?: The toughness of the chopped strand directly affects its performance by determining its ability to resist breakage or failure under stress. A higher toughness ensures better durability, impact resistance, and overall strength of the material or product it is used in.

Q: How does the fiber length affect the processability of fiberglass chopped strand composites?: The fiber length of fiberglass chopped strand composites has a significant impact on their processability. A longer fiber length tends to enhance the mechanical properties of the composite, such as its strength and stiffness. This is because longer fibers provide a greater surface area for bonding with the matrix material, resulting in improved load transfer and resistance to deformation. Additionally, longer fibers can bridge larger gaps between reinforcing elements, increasing the overall integrity of the composite structure. However, longer fiber lengths can also present challenges during the manufacturing process. Longer fibers can become entangled and clump together, making it difficult to achieve a uniform dispersion within the matrix material. This can result in poor wetting and bonding between the fibers and the matrix, leading to weak interfacial adhesion and reduced mechanical performance. On the other hand, shorter fiber lengths offer better processability due to their improved ability to disperse uniformly within the matrix material. Shorter fibers are less likely to tangle or clump together, facilitating a more even distribution throughout the composite. This leads to enhanced wetting and bonding between the fibers and the matrix, resulting in improved interfacial adhesion and overall mechanical properties. In summary, while longer fiber lengths offer superior mechanical properties, they can pose challenges in terms of processability. Shorter fiber lengths, on the other hand, provide better processability but may sacrifice some mechanical performance. Finding the optimal fiber length for a specific application requires careful consideration of the desired mechanical properties and the manufacturing process conditions.

Q: Is fiberglass chopped strand suitable for automotive interior components?: Yes, fiberglass chopped strand is suitable for automotive interior components. Fiberglass is a versatile material that offers several advantages for automotive applications. It is lightweight, strong, and has excellent dimensional stability. These properties make it a suitable choice for various interior components such as door panels, dashboards, trim panels, and seat backs. Fiberglass chopped strand is commonly used in automotive interior components due to its superior mechanical properties. The chopped strands are mixed with a resin matrix to form a composite material that can be molded into various shapes. This allows for complex designs and customization options to meet specific automotive requirements. Additionally, fiberglass is resistant to heat, chemicals, and UV radiation, which are important considerations in the automotive industry. It can withstand high temperatures without compromising its structural integrity and is resistant to fading or discoloration caused by sunlight or chemical exposure. Furthermore, fiberglass chopped strand is an economical choice for automotive interior components. It offers a cost-effective solution without compromising on quality or performance. Its durability ensures long-lasting performance, reducing the need for frequent replacements and maintenance. In conclusion, fiberglass chopped strand is indeed suitable for automotive interior components. Its lightweight, strength, dimensional stability, resistance to heat and chemicals, and cost-effectiveness make it an ideal choice for various automotive applications.

Q: How does the size of fiberglass chopped strand affect its performance?: The performance of fiberglass chopped strand can be significantly influenced by its size. Generally, larger chopped strands contribute to increased strength and stiffness in the final composite material. This is because longer strands provide more opportunities for interlocking and bonding with the resin matrix, resulting in a stronger overall structure. On the contrary, smaller chopped strands enhance the surface finish and flowability of the resin during the manufacturing process. They can easily fill intricate molds and complex shapes, resulting in a smoother surface. Smaller strands also have better wetting properties, ensuring better adhesion between the fibers and the resin matrix. However, it is worth noting that the optimal size of chopped strand depends on the specific application and the desired properties of the final product. For instance, in applications where high strength is crucial, such as in structural components, longer strands are preferred. Conversely, in applications where surface finish and aesthetics are important, smaller strands are more suitable. In conclusion, the size of fiberglass chopped strand plays a vital role in determining its performance characteristics. Choosing the appropriate size is essential to achieve the desired mechanical properties, surface finish, and overall performance of the composite material.

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