Chopped Strand Mat Fiberglass Reinforced Raw Materials

Chopped Strand Mat Fiberglass Reinforced Raw Materials System 1

Chopped Strand Mat Fiberglass Reinforced Raw Materials

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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:

Surfacing Tissue mainly used in the surface layers of FRP products. It features even Fiber distribution, soft feel, level and smooth fiber surface, less glue content, quick resin soak and good pattern fitness. It can improve the product surface property on corrosion resistance, compressive strength, seepage resistance, and longer service life. It is also suitable for spraying; pattern pressing and other FRP pattern technology.

Product Features:
Fast breakdown in styrene
Fiber dispersed evenly
Low binder content
Superior acid corrosion resistance
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

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.

Raw materials Reinforced Fiberglass Chop Strand Mat
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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Q: What is the average length of fiberglass chopped strand?: The average length of fiberglass chopped strand typically ranges from 1/8 inch to 2 inches.

Q: What are the different surface treatments available for fiberglass chopped strand?: There are several surface treatments available for fiberglass chopped strand to enhance its performance and compatibility with various materials. Some of the common surface treatments include: 1. Silane treatment: Silane is a widely used surface treatment for fiberglass chopped strand. It involves the application of a silane coupling agent onto the surface of the strands. Silane helps in improving the adhesion between the fiberglass and the matrix material, resulting in enhanced mechanical properties and durability of the composite. 2. Sizing treatment: Sizing is another surface treatment method where a protective coating is applied to the fiberglass strands. Sizing agents typically consist of a combination of lubricants, binders, and other additives. This treatment helps to protect the fibers during processing and handling, and also improves their wettability and compatibility with different resin systems. 3. Plasma treatment: Plasma treatment involves exposing the fiberglass chopped strand to a high-energy plasma gas. This treatment modifies the surface of the fibers by cleaning and activating them, resulting in improved adhesion and wetting characteristics. Plasma treatment is often used to enhance the performance of fiberglass in demanding applications. 4. Chemical treatment: Various chemical treatments can be applied to the surface of fiberglass chopped strand to modify its properties. For example, acid treatment can increase the surface roughness and remove impurities, while alkali treatment can improve the fiber's resistance to moisture and alkali degradation. 5. Coating treatment: Coating treatments involve applying a thin layer of coating onto the surface of the fiberglass strands. These coatings can be made of various materials such as polymers, metals, or ceramics. Coating treatments are often used to provide additional protection against abrasion, UV degradation, or chemical attack, and can also improve the compatibility of the fiber with specific resin systems. Overall, the choice of surface treatment for fiberglass chopped strand depends on the specific requirements of the application and the desired properties of the final composite material. The selection of the appropriate treatment plays a crucial role in optimizing the performance and durability of the composite.

Q: Is fiberglass chopped strand resistant to UV radiation?: Yes, fiberglass chopped strand is generally resistant to UV radiation. The glass fibers in fiberglass are inherently UV stable and do not degrade or weaken significantly when exposed to sunlight or other UV sources. However, it is important to note that prolonged and direct exposure to intense UV radiation can still cause some minor degradation over time. Hence, it is recommended to use proper coatings or additives to enhance the UV resistance of fiberglass chopped strand in outdoor applications.

Q: Can fiberglass chopped strand be used in the production of automotive interiors?: Fiberglass chopped strand has the capability to be utilized in the manufacturing of automotive interiors. This reinforcing material is extensively employed in multiple industries, including automotive production. It grants strength, durability, and impact resistance to the products in which it is incorporated. When used in automotive interiors, fiberglass chopped strand can be combined with resins or other substances to form composite materials that are subsequently molded into different components like door panels, dashboards, and console trims. These components necessitate exceptional mechanical properties to endure the daily demands of usage, and fiberglass chopped strand assists in providing these properties. Moreover, fiberglass chopped strand also enriches the aesthetic appeal of automotive interiors by facilitating the creation of intricate designs and textures. Consequently, it proves to be an appropriate material for the production of automotive interiors.

Q: How does the moisture absorption of the chopped strand affect its performance?: The performance of chopped strand can be greatly affected by its ability to absorb moisture. Chopped strand, typically composed of glass or carbon fibers, has a tendency to soak up moisture when exposed to damp or wet conditions. This absorption of moisture can result in several negative consequences for its performance. To begin with, the structural integrity of the chopped strand can be weakened by moisture. When the fibers absorb water, they may lose some of their strength and stiffness, compromising the overall performance of the material. This can be a significant concern in applications that require high strength and durability, such as in the aerospace or automotive industries where composite materials are used. Additionally, the absorption of moisture can cause dimensional instability. When the fibers soak up water, they can expand, causing the chopped strand to change in size and shape. This can pose problems in applications where precise dimensions are crucial, leading to issues with fitment or distortion of the final product. Furthermore, the absorption of moisture can also lead to the growth of mold or fungi. Moisture provides an ideal environment for the development of these organisms, which can degrade the fibers and further compromise the performance of the chopped strand. This can be particularly detrimental in applications where the material is exposed to high humidity or moisture for extended periods, such as in marine or outdoor environments. In conclusion, the moisture absorption of chopped strand can have a significant impact on its performance. It can weaken the structural integrity, cause dimensional instability, and promote the growth of mold or fungi. Therefore, it is of utmost importance to consider the moisture absorption characteristics of chopped strand when selecting and using it in various applications.

Q: How is the creep resistance of fiberglass chopped strand composites tested?: The creep resistance of fiberglass chopped strand composites is typically tested using a variety of methods, including tension creep tests and flexural creep tests. These tests involve subjecting the composite material to sustained loads or stress levels over a prolonged period of time, and then measuring the amount of deformation or creep that occurs. The results of these tests help determine the material's ability to withstand long-term loads without significant deformation or failure.

Q: Can fiberglass chopped strand be used for reinforcing ceramic matrix composites?: Yes, fiberglass chopped strand can be used for reinforcing ceramic matrix composites. It provides strength and improved mechanical properties to the composite material.

Q: What are the typical curing conditions for fiberglass chopped strand composites?: The curing conditions for fiberglass chopped strand composites can vary depending on the specific application and desired properties. However, there are common factors that are typically considered during the curing process. Temperature is crucial for curing fiberglass chopped strand composites. Generally, the curing temperature ranges from 100°C to 180°C (212°F to 356°F). This temperature range effectively activates the resin matrix, resulting in the desired strength and durability of the composite material. Curing time is another important factor influenced by various factors such as resin type, composite thickness, and desired properties. Typically, curing time ranges from a few minutes to several hours. It is crucial to expose the composite to the appropriate curing conditions for optimal results. Pressure is also considered during curing. Applying pressure to the fiberglass chopped strand composite improves material consolidation, reduces voids, and enhances mechanical properties. The pressure applied can range from a few psi to several hundred psi, depending on specific requirements. Additionally, catalysts or accelerators may be necessary to expedite the curing process. These additives reduce curing time and enhance overall efficiency. It is important to note that curing conditions may vary based on resin system, desired properties, and manufacturing process. Therefore, referring to the manufacturer's recommendations and guidelines is essential for determining optimal curing conditions for a particular fiberglass chopped strand composite application.

Q: How does the flame retardancy of the chopped strand affect its performance?: The performance of the chopped strand is heavily influenced by its flame retardancy. When a chopped strand is flame retardant, it means that it has undergone chemical treatment or coating to prevent or delay the spread of fire. This characteristic is highly desirable in applications where fire safety is a concern. The flame retardant properties of the chopped strand greatly enhance its overall performance. Firstly, it adds an extra layer of protection against fire hazards, reducing the risk of ignition and fire spreading. This is particularly important in industries that deal with flammable materials, such as automotive, aerospace, and construction. By delaying or preventing the spread of fire, the flame retardant chopped strand helps to minimize potential fire damage and loss. Furthermore, the flame retardancy of the chopped strand improves its resistance to heat and thermal degradation. Non-flame retardant materials can quickly deteriorate, lose strength, and emit toxic gases when exposed to high temperatures. In contrast, flame retardant chopped strands can withstand elevated temperatures for a longer time before suffering heat-related damage. This not only ensures the material's structural integrity but also reduces the release of harmful fumes, promoting the safety of individuals near the fire. Additionally, the flame retardant properties of the chopped strand can contribute to increased product longevity. By reducing the risk of fire-related accidents and damage, it helps prolong the material's lifespan, enhancing its durability and performance over time. This is particularly crucial in applications where the material is exposed to potential fire hazards or where failure due to fire could have severe consequences. In conclusion, the flame retardancy of the chopped strand is a critical factor in determining its performance. It provides improved fire safety, resistance to heat and thermal degradation, and contributes to the material's overall durability and longevity. Therefore, opting for flame retardant chopped strands can significantly enhance the performance and reliability of various products and applications.

Q: Can fiberglass chopped strand be used for reinforcing foam materials?: Yes, fiberglass chopped strand can be used for reinforcing foam materials. The chopped strands can be mixed with foam materials to enhance their strength, durability, and resistance to deformation.

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