Fiberglass Chopped Strand Powder Chopped Stand Mats

Fiberglass Chopped Strand Powder Chopped Stand Mats System 1

Fiberglass Chopped Strand Powder Chopped Stand Mats System 2

Fiberglass Chopped Strand Powder Chopped Stand Mats System 3

Fiberglass Chopped Strand Powder Chopped Stand Mats

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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

Fiberglass Powder Chopped Stand Mats

Q:How does the fiber content affect the coefficient of thermal expansion of chopped strand composites?: The fiber content of chopped strand composites refers to the amount or percentage of fibers that are present in the material. The coefficient of thermal expansion (CTE) measures the change in dimensions of a material as it is exposed to temperature variations. The fiber content plays a significant role in determining the CTE of chopped strand composites. Generally, increasing the fiber content tends to decrease the CTE of the material. This is because fibers, such as carbon, glass, or aramid, have lower thermal expansion coefficients compared to the matrix material (usually a polymer resin). When the fiber content is increased, the fibers act as reinforcements and restrict the movement of the matrix material. This restriction limits the expansion and contraction of the composite, resulting in a lower CTE. The fibers effectively distribute and absorb the thermal stresses that occur during temperature changes, reducing the overall dimensional changes of the composite. It is important to note that the type and properties of the fibers used in the composite also affect the CTE. Different fibers have different CTE values, and their orientation, alignment, and interfacial adhesion with the matrix material can influence the thermal expansion behavior of the composite. In summary, the fiber content of chopped strand composites has a significant impact on their coefficient of thermal expansion. Increasing the fiber content reduces the CTE by providing reinforcement, restricting the movement of the matrix material, and absorbing thermal stresses. However, the specific properties of the fibers and their interaction with the matrix material also play a role in determining the final CTE of the composite.

Q:Is fiberglass chopped strand compatible with polypropylene resin?: Yes, fiberglass chopped strand is compatible with polypropylene resin. Polypropylene (PP) is a thermoplastic polymer that is widely used in various industries due to its excellent chemical resistance, low density, and good thermal stability. Fiberglass chopped strand is made up of small strands of glass fibers and is commonly used as a reinforcement material in composite applications. When combined with polypropylene resin, the fiberglass chopped strand enhances the mechanical properties of the final composite material, such as strength, stiffness, and impact resistance. The glass fibers act as a reinforcement, providing added strength and durability to the polypropylene resin. Furthermore, the compatibility between fiberglass chopped strand and polypropylene resin ensures good adhesion between the two materials, resulting in a strong bond. This compatibility allows for effective processing and manufacturing of composite parts using polypropylene resin and fiberglass chopped strand. Overall, the combination of fiberglass chopped strand and polypropylene resin is a commonly used and compatible system in the production of composite materials.

Q:Can fiberglass chopped strand be used in the production of wind turbine components?: Yes, fiberglass chopped strand can be used in the production of wind turbine components. Fiberglass chopped strand is a commonly used reinforcement material in the manufacturing of composite materials, including those used in wind turbine components. It provides strength, durability, and excellent mechanical properties to the final product. The chopped strand is typically mixed with a resin matrix and then molded or formed into the desired shape, such as blades or nacelles, for wind turbines. The resulting composite material offers high strength-to-weight ratio, corrosion resistance, and fatigue resistance, making it ideal for the demanding operating conditions of wind turbines. Additionally, fiberglass chopped strand can be easily tailored to meet specific performance requirements, such as increased stiffness or improved impact resistance, depending on the specific application. Overall, fiberglass chopped strand is a versatile and effective material for the production of wind turbine components.

Q:Can fiberglass chopped strand be used in the manufacturing of electrical enclosures?: Indeed, the utilization of fiberglass chopped strand is applicable in the production of electrical enclosures. This reinforcing material consists of glass fibers that have been chopped into small fragments. Due to its exceptional electrical insulation properties, it is commonly employed in various industries, including electrical engineering. Incorporating fiberglass chopped strand into the manufacturing process of electrical enclosures can provide them with increased sturdiness and longevity. It effectively enhances the mechanical characteristics of the enclosures, rendering them resistant to impact, corrosion, and other external factors. Moreover, fiberglass chopped strand is non-conductive, a crucial attribute in electrical applications as it effectively prevents any electrical shorts or hazards. Furthermore, fiberglass chopped strand can be effortlessly molded or shaped into intricate forms, making it ideal for manufacturing enclosures with specific requirements or intricate designs. Additionally, it can be combined with other materials such as resins or polymers to create composite materials that offer enhanced performance and versatility. All in all, the utilization of fiberglass chopped strand in the manufacturing process of electrical enclosures provides numerous advantages, including augmented strength, durability, electrical insulation, and design flexibility.

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:How is fiberglass chopped strand used in the wind energy industry?: Fiberglass chopped strand is extensively used in the wind energy industry for reinforcing composite materials used in manufacturing wind turbine blades. It is mixed with resin to create a strong and lightweight composite, providing the necessary structural integrity and stability required for the blades to withstand high wind speeds. The chopped strands enhance the overall strength and durability of the blade, ensuring optimal performance and longevity in generating clean and renewable energy from wind.

Q:How does the fiber alignment of fiberglass chopped strand affect the strength of composites?: The fiber alignment of fiberglass chopped strand plays a crucial role in determining the strength of composites. When the fibers are randomly oriented, they provide strength in multiple directions, making the composite more isotropic. In contrast, if the fibers are aligned in a specific direction, the composite becomes anisotropic, with enhanced strength along the fiber orientation. Therefore, the fiber alignment directly influences the mechanical properties and overall strength of the composite material.

Q:What are the raw materials for the production of carbon fiber? What about technology ?: Carbon fiber can be processed by high temperature of 2000 degree Celsius, so the carbon fiber can be produced by polypropylene accounts for about 95% of the total carbon fiber production. For example, heat resistant fiber after heat treatment of 300～350℃, carbon content is 90～95％，which is suitable for ablator, the cost is the smallest. Polypropylene based carbon fiber carbonization performance is good, the carbonization rate is 80 ~ 90%, the carbonation rate is higher (50 ~ 60%), carbon fiber is divided into thermal resistance fiber; during heat treatment (1000～1500℃) of carbon fiber. Varieties of carbon and graphite fiber are developing. Carbon fiber carbonization yield is only 20 ~ 30% with viscose silk as the raw material, the alkali metal content is low in carbon fiber. According to the requirements of use and differences of heat treatment temperature. With the asphalt fiber as raw material, the carbon content is up to 99%. At present, there are three different kinds of raw materials of the carbon fiber--polypropylene fiber, viscose acetal fiber and asphalt fiber in differnt countries.

Q:How does the fiber length affect the processability of fiberglass chopped strand composites?: The fiber length of fiberglass chopped strand composites directly affects their processability. Longer fiber lengths generally enhance the composite's mechanical properties, such as strength and stiffness. However, longer fibers can be more challenging to process due to increased entanglement and higher viscosity of the composite matrix. On the other hand, shorter fiber lengths promote better flow and dispersion within the matrix, resulting in improved processability and easier manufacturing. Therefore, selecting the appropriate fiber length is crucial to strike a balance between processability and desired mechanical properties in fiberglass chopped strand composites.

Q:How to control the indicators when producing the glass fiber reinforced plastic products, and reduce product defects?: Resins require low viscosity and are easy to operate manually. (2) The raw material is unsaturated polyester resin. Pay more attention to the lap joint when laying up. Use resin impregnating the reinforcing material by roller or brush, which can produce corrosion resistance mandrel which is wrapped in composite mould product, resin tank. (3) Advantages 1) As the fiber is directly laid in liner way. It can prevent the wrinkles, but the cost of the mandrel is too high. Although the composite products are usually single shell. When producing tube tank, use roving. (4) Disadvantages 1) It belongs to labour intensive production. The filament winding angle and fiber arrangement density should be designed in accordance with resin strength. Two layers of fiber reinforced materials (There are surface felt in the reinforcing material. The roving arranged in the creel, composite material have the uniform direction; 2) the glass fiber content can not be too high; 4) resin and reinforced material can be combined freely, mold depreciation cost is low, carbon fiber, phenolic resin, unsaturated polyester; 5) It can be used to strengthen parts of reinforcing rib. Fiber Glass fiber: Formula can be adjusted by the result of the experiment. Fiber, so the structural characteristics of composite materials is very high, commonly used in surface felt, the economy, it is easy to leak. Some of the products do not use demould and feeding mouth; 6) Gel coat can get a free color and smooth surface (if open moulding, one side will be rough)

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