Chopped Strand
Product Introduction
Fiberglass Chopped Strand is produced by cutting continuous glass fibers into short lengths. It is commonly used as reinforcement for thermoplastics and thermoset composites.
The product significantly improves mechanical strength, dimensional stability and impact resistance.
Product Specifications
| Property | Specification |
|---|---|
| Glass Type | E-Glass |
| Fiber Length | 3 mm / 4.5 mm / 6 mm / 12 mm |
| Filament Diameter | 10–13 μm |
| Moisture Content | ≤ 0.20% |
| Compatible Resins | PP / PA / Polyester |
Product Quality
- Uniform fiber length
- Excellent dispersion
- Strong reinforcement performance
- Stable mechanical properties
Applications
- Injection molding plastics
- Automotive parts
- Electrical housings
- Household appliances
- Engineering plastics
FAQ
1. What is Chopped Strand Fiberglass?
Chopped Strand Fiberglass is a type of reinforcement material made by cutting continuous fiberglass filaments into short lengths (usually 3mm–50mm). It is widely used to improve strength, durability, and crack resistance in composite materials.
2. What are the main applications of chopped strands?
Chopped strands are commonly used in:
- Thermoplastics (PP, PA, PBT, PET)
- BMC / SMC compounds
- Injection molding
- Automotive parts
- Construction materials
- Concrete reinforcement (AR fiberglass)