1/4 Chopped Strand Fiberglass for Thermoplastics
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20000 kg
- Supply Capability:
- 200000Kg Per Month kg/month
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1.Brief Introduction
Chopped Stands for Thermoplastic are based on silane coupling agent and special sizing formulation, compatible with PA,PBT/PET, PP, AS/ABS, PC, PPS/PPO,POM, LCP;
E-Glass Chopped Stands for thermoplastic are know for excellent strand integrity, superior flowability and processing property, delivering excellent mechanical property and high surface quality to its finished product.
2.Product Features
Extremely low resin demand, delivering low viscosity to BMC paste
High impact strength; High LOI rate
High strand stiffness; Compatible with rubber
3.Product Specifications
Property | Fibre diameter | Moisture Content | Size Content | Chop |
（%） | （%） | （%） | （%） | |
Mathods | IS01888 | ISO3344 | ISO1887 | |
3mm | ±10 | ≤3.0 | 0.1±0.05 | 98 |
6mm | ||||
9mm | ||||
12mm |
Special specification can be produce according to customer requirements.
4.FAQ
Packaging：
Each bag can be taken （15-25kgs）。 Could also take a big container bag.
Storage：
Unless otherwise specified, It 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 35%～65% respectively.
- Q: What are the acoustic insulation properties of fiberglass chopped strand?
- Fiberglass chopped strand has excellent acoustic insulation properties due to its unique composition and structure. The chopped strands are made of fine glass fibers that are randomly oriented and bonded together using a resin or binder. This arrangement creates a dense and fibrous structure that effectively absorbs sound waves. The primary mechanism through which fiberglass chopped strand provides acoustic insulation is by reducing sound transmission. When sound waves hit the surface of the fiberglass, they are converted into mechanical vibrations, which are then absorbed and dissipated within the fibrous structure. This absorption process significantly reduces the amount of sound that passes through the material, resulting in a quieter environment. Additionally, the dense and fibrous nature of fiberglass chopped strand helps to dampen and attenuate sound. The numerous air pockets and interlocking fibers within the material create a high level of internal friction, which effectively dissipates sound energy. This not only reduces the intensity of sound but also helps to prevent the transmission of vibrations and resonance. Furthermore, fiberglass chopped strand is known for its excellent thermal insulation properties, which can indirectly contribute to acoustic insulation. The material's ability to resist heat transfer helps to maintain a consistent temperature, which can reduce the occurrence of sound-reflecting surfaces and minimize the amplification of noise. Overall, fiberglass chopped strand is a highly effective material for acoustic insulation. Its dense and fibrous structure, along with its ability to absorb, dampen, and attenuate sound waves, make it an ideal choice for applications where noise reduction and control are essential, such as in construction, automotive, and industrial settings.
- Q: What is air-jet spun yarn?
- No static electricity, it uses special treating compound to draw raw silk by silanecoupling agent. It also suitable for glass steel injection molding process, and it is formed by multiple folded. With good choppability, it can be used to enhance the thermosetting resin,
- Q: What are the typical moisture absorption characteristics of chopped strand composites?
- The typical moisture absorption characteristics of chopped strand composites can vary depending on the specific composition and manufacturing process. However, in general, chopped strand composites have relatively low moisture absorption rates compared to other types of composites. This is because the chopped strands provide a high surface area for resin impregnation, which helps to minimize water absorption. Additionally, the resin matrix used in these composites often has low water absorption properties, further reducing moisture absorption. Overall, chopped strand composites are known for their good resistance to moisture absorption, making them suitable for various applications where moisture resistance is important.
- Q: How is the creep resistance of fiberglass chopped strand composites tested?
- Fiberglass chopped strand composites are commonly tested for their creep resistance using a range of methods. One approach involves subjecting the composite material to a constant load or stress for an extended duration, typically at higher temperatures. This method, known as the creep test, allows for the evaluation of the composite's ability to resist deformation and maintain its structural integrity under prolonged load conditions. Throughout the creep test, the composite specimen is placed under constant stress, and its deformation is continuously measured over time. Specialized equipment, such as a creep testing machine, applies the desired load and monitors the deformation. Elevated temperatures are utilized during the test as creep is more apparent under such conditions. The outcomes of the creep test are typically represented as creep curves, which illustrate the relationship between deformation and time under the applied stress. These curves offer valuable insights into the creep behavior of the fiberglass chopped strand composite, including the rate of deformation, the time-dependent nature of creep, and the potential for failure. By assessing the creep resistance of fiberglass chopped strand composites, manufacturers and researchers can determine their suitability for various applications, such as structural components in construction, automotive parts, and aerospace components. This testing ensures that the composite material can endure long-term loading without excessive deformation or failure, instilling confidence in its performance and durability.
- Q: What are the typical thermal expansion characteristics of chopped strand composites?
- The typical thermal expansion characteristics of chopped strand composites are that they exhibit a low coefficient of thermal expansion. This means that they expand very minimally when exposed to heat and contract when cooled, making them suitable for applications where dimensional stability is important.
- Q: What are the impact resistance properties of fiberglass chopped strand?
- The impact resistance properties of fiberglass chopped strands are generally high. Due to the reinforcing properties of the chopped strands, fiberglass can withstand impacts and resist damage, making it a suitable material for applications that require durability and strength.
- Q: Does fiberglass chopped strand have any fungal resistance?
- Yes, fiberglass chopped strand does have some level of fungal resistance. The inorganic nature of fiberglass makes it less susceptible to fungal growth compared to organic materials. However, it is still important to note that prolonged exposure to high moisture or humid conditions can potentially promote fungal growth on the surface of fiberglass. Regular cleaning and maintenance are necessary to ensure the longevity and fungal resistance of fiberglass chopped strand.
- Q: Is fiberglass chopped strand compatible with vinyl ester resin?
- Yes, fiberglass chopped strand is compatible with vinyl ester resin. Vinyl ester resin is a type of thermosetting resin that is commonly used in fiberglass composite applications due to its excellent chemical resistance, mechanical properties, and high heat resistance. Fiberglass chopped strand, which consists of short fibers of glass, is often used as a reinforcement material in composite fabrication. When combined with vinyl ester resin, the chopped strand helps to enhance the strength and stiffness of the composite material. The resin binds the chopped strand fibers together, creating a strong and durable composite that is resistant to various chemicals and environmental conditions. Therefore, fiberglass chopped strand and vinyl ester resin are compatible and can be successfully used together in composite manufacturing processes.
- Q: Can fiberglass chopped strand be used in electrical applications?
- Indeed, it is possible to utilize fiberglass chopped strand in electrical applications. This material is generated by cutting continuous fiberglass strands into shorter lengths, and it serves as a reinforcing substance in diverse applications, such as electrical components. Fiberglass chopped strand boasts remarkable mechanical strength and electrical insulation properties, rendering it suitable for deployment in electrical insulation materials, circuit boards, electrical enclosures, and other electrical components. By enhancing the strength, durability, and electrical performance of these applications, it contributes to their increased reliability and efficiency. Furthermore, when combined with resins, fiberglass chopped strand can yield composite materials with improved electrical properties tailored for specific electrical applications.
- Q: Is fiberglass chopped strand suitable for applications requiring dimensional stability?
- High dimensional stability is generally not achievable with fiberglass chopped strand. Chopped strand refers to the utilization of short, randomly oriented strands of fiberglass that are bound together. This particular orientation may result in a lack of consistency and uniformity within the material, potentially causing dimensional alterations over time. In order to fulfill the requirement of dimensional stability, alternative forms of fiberglass reinforcement, such as woven or continuous strand, are typically favored. These alternatives offer a more controlled and consistent reinforcement, minimizing the possibility of dimensional changes. Furthermore, materials like carbon fiber or aramid fiber may be better suited for applications necessitating high dimensional stability due to their superior mechanical properties and stability.
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1/4 Chopped Strand Fiberglass for Thermoplastics
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20000 kg
- Supply Capability:
- 200000Kg Per Month kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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