• CSM Glass Fiber Chopped Strand Mat/Fiberglass Mat/Emulsion or Powder Mat System 1
  • CSM Glass Fiber Chopped Strand Mat/Fiberglass Mat/Emulsion or Powder Mat System 2
  • CSM Glass Fiber Chopped Strand Mat/Fiberglass Mat/Emulsion or Powder Mat System 3
CSM Glass Fiber Chopped Strand Mat/Fiberglass Mat/Emulsion or Powder Mat

CSM Glass Fiber Chopped Strand Mat/Fiberglass Mat/Emulsion or Powder Mat

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Loading Port:
China main port
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Min Order Qty:
50 kg
Supply Capability:
10000 kg/month

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CSM Glass Fiber Chopped Strand Mat/Fiberglass Mat/Emulsion or Powder Mat

Product Description:

Fiberglass Chopped Strand Mat is fine strand reinforcement material made from E-glass cut fibers laid in a random pattern and bonded with powder or emulsion binder.

It is easy to handle and has excellent moulding performance.

Also, it has rapid resin penetration together with a fast strand wet out time.

The mat also brings a highly translucent finished laminates.

Also,the fine strand input makes the fiber prominence at the finished laminates surface extremely low.


1.Excellent weight uniformity

2.Fast wet out

3.Easy air release

4.Excellent transparency of finished products

5.Excellent laminate

6.Low resin consumption


1.Translucent roof panel

2.chemical storage tanks

3.FRP pipes

4.Boat hulls


6.Truck body panel

7.Cooling towers

8.Corrosion resistand



Over Density

Moisture Content

Chop Density

Polyester Yarn

































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.


20'GP Container:About 10000kgs

40'HP Container:Aboout 23100kgs

CSM Glass Fiber Chopped Strand Mat/Fiberglass Mat/Emulsion or Powder 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.


Our Service:

1.Any inquiry will be replied within 24 hours.

2.Professional manufacturer. 

    1)  Print logo in the products;

    2)  The size and specification can be produce and design according to your demand.

3.High quality,fashion designs,reasonable and competitive price,fast lead time.

4.After-sale service

 1)  All products will have been strictly quality check in house before packing.

 2)  All products will be well packed before shipping.

 3)  All our products have 10 years rot resistance.

5.Faster delivery:sample order in stock,and 15-20 days for bulk production.

6.Payment:you can pay for the order via:T/T,Western Union,MoneyGram,L/C etc.


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:Can fiberglass chopped strand be used in transportation applications?
Yes, fiberglass chopped strand can be used in transportation applications. It has several properties that make it suitable for such applications. Firstly, fiberglass chopped strand is lightweight, which is an important consideration in transportation where weight reduction is desired for fuel efficiency. Additionally, it has high strength-to-weight ratio, making it capable of withstanding the stresses and loads experienced in transportation applications. Moreover, fiberglass chopped strand has excellent corrosion resistance, which is particularly beneficial in transportation where exposure to moisture, salt, and other corrosive elements is common. It also has good dimensional stability, meaning it retains its shape and size even under changing temperatures and conditions. Fiberglass chopped strand can be used in various transportation components such as body panels, roofs, interiors, and structural parts. It can help improve the overall performance, durability, and safety of the transportation vehicles. Furthermore, it can be easily molded into complex shapes, allowing for design flexibility and customization in transportation applications. In summary, fiberglass chopped strand is a suitable material for transportation applications due to its lightweight, high strength-to-weight ratio, corrosion resistance, dimensional stability, and design flexibility.
Q:Is fiberglass chopped strand suitable for electrical enclosures?
Indeed, fiberglass chopped strand proves to be a fitting choice for electrical enclosures. Renowned for its exceptional insulation characteristics, fiberglass finds widespread utilization in the electrical sector across diverse applications. It offers commendable electrical insulation, remarkable mechanical robustness, and unparalleled resistance against corrosion and chemicals. Moreover, fiberglass possesses a lightweight nature and non-conductive properties, rendering it the perfect material for safeguarding and insulating electrical components within enclosures.
Q:What are the typical shear properties of fiberglass chopped strand composites?
The typical shear properties of fiberglass chopped strand composites depend on various factors such as the composition of the matrix material, fiber length, fiber orientation, and fiber volume fraction. However, some general trends can be observed. Fiberglass chopped strand composites typically exhibit high shear strength due to the reinforcing nature of the fiberglass strands. The fibers in these composites are typically aligned randomly, resulting in isotropic properties. The shear strength can vary depending on the specific composition, but it is generally higher than that of unreinforced polymers. The shear modulus of fiberglass chopped strand composites is also typically higher than that of unreinforced polymers. The presence of the fiberglass strands increases the stiffness of the composite, making it more resistant to deformation under shear stress. The shear properties of these composites can also be influenced by the interfacial bonding between the fibers and the matrix material. A strong bond between the fibers and the matrix enhances the transfer of shear stress and improves the overall shear properties of the composite. It is important to note that the specific shear properties can vary depending on the manufacturing process, fiber length, fiber distribution, and other factors. Therefore, it is advisable to consult the manufacturer or refer to specific material data sheets for accurate information on the shear properties of a particular fiberglass chopped strand composite.
Q:Does fiberglass chopped strand have any moisture resistance?
Yes, fiberglass chopped strand does have some moisture resistance. Fiberglass is inherently water-resistant and does not absorb moisture like other materials such as wood. However, it is important to note that fiberglass can still experience some moisture absorption over time, especially if it is not properly sealed or coated. This can lead to potential issues such as delamination or reduced strength. Therefore, it is recommended to use appropriate coatings or finishes to enhance the moisture resistance of fiberglass chopped strand in applications where prolonged exposure to moisture is expected.
Q:Is fiberglass chopped strand compatible with different post-processing techniques?
Yes, fiberglass chopped strand can be used with different post-processing techniques. Chopped strand mat (CSM) made from fiberglass is a flexible material that can be utilized in a range of applications and post-processing techniques. It can be easily molded and shaped into various forms, making it suitable for processes such as compression molding, resin transfer molding (RTM), and hand lay-up. Moreover, fiberglass chopped strand is also compatible with post-processing techniques like vacuum infusion, filament winding, and pultrusion. These techniques involve saturating the fiberglass with resin, which reinforces and strengthens the material. The compatibility of chopped strand with these techniques ensures its effective utilization in industries such as automotive, aerospace, construction, and marine. Additionally, fiberglass chopped strand can be coated or laminated with different materials to enhance its properties. This allows for customization and optimization of the material for specific applications. Coating the chopped strand with resins, paints, or other protective layers can improve its resistance to chemicals, UV radiation, and moisture. Laminating it with other materials like carbon fiber or Kevlar can enhance its strength and stiffness. In conclusion, fiberglass chopped strand is highly compatible with various post-processing techniques, making it a versatile material with a wide range of applications. Its compatibility allows for customization, optimization, and reinforcement, making it an ideal choice for industries requiring durable and robust materials.
Q:How does the strength of fiberglass chopped strand compare to other reinforcement materials?
The strength of fiberglass chopped strand is generally considered to be comparable to other commonly used reinforcement materials, such as carbon fiber and Kevlar. However, the specific strength of each material can vary depending on the manufacturing process and the specific application.
Q:How does the fiber length distribution of fiberglass chopped strand affect the properties of composites?
The fiber length distribution of fiberglass chopped strand greatly affects the properties of composites. Fibers of different lengths have different mechanical properties, such as strength and stiffness. When the fiber length distribution is uniform, it can result in a more homogeneous distribution of reinforcing fibers in the composite, leading to improved mechanical properties. However, if the fiber length distribution is skewed or contains a large variation in lengths, it can result in an uneven distribution of fibers within the composite, which can weaken the overall strength and stiffness of the material. Therefore, controlling and optimizing the fiber length distribution is crucial in order to achieve desired properties and performance in composite materials.
Q:How does the storage condition of fiberglass chopped strand affect its performance?
The storage condition of fiberglass chopped strand can significantly impact its performance. Fiberglass chopped strand is often used as a reinforcement material in various applications, such as composites and construction materials. When stored in improper conditions, such as high humidity or extreme temperatures, the chopped strand can absorb moisture, which can negatively affect its properties. Moisture absorption can lead to a reduction in mechanical strength, dimensional stability, and overall performance of the material. It can also cause degradation of the resin matrix used to bind the chopped strand, leading to a weaker bond between the reinforcement and the matrix. In addition to moisture absorption, improper storage conditions can also result in the entanglement or clumping of the chopped strands. This can make it difficult to achieve uniform dispersion of the fibers within the matrix during the manufacturing process, leading to inconsistencies in the final product's mechanical properties. To ensure optimal performance, it is important to store fiberglass chopped strand in a controlled environment with low humidity and stable temperatures. This can be achieved by storing the material in sealed bags or containers and keeping them in a dry and cool area. It is also recommended to use the chopped strand within a certain period after opening the packaging to minimize moisture absorption. By maintaining proper storage conditions, the performance of fiberglass chopped strand can be preserved, ensuring consistent and reliable results in various applications.
Q:Can fiberglass chopped strand be used in filtration applications?
Yes, fiberglass chopped strand can be used in filtration applications. It is commonly used as a filtration media due to its high strength, chemical resistance, and ability to capture and retain solid particles in various filtration processes.
Q:What are the typical cost considerations when using fiberglass chopped strand composites?
When using fiberglass chopped strand composites, some typical cost considerations include the initial cost of the materials themselves, the cost of any additional additives or resins required for the composite, the cost of processing or manufacturing the composite, and any costs associated with post-processing or finishing. Additionally, factors such as the size and complexity of the final product, the volume of production, and the required quality standards may also influence the overall cost of using fiberglass chopped strand composites.

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