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Long Glass Fiber Reinforced Polymer (GFRP) Granules PP
LGF-Long Glass Fiber Reinforced Polymer-GFRP-Plastic Granules injection Products are widely used across various industrial business fields. The automobile sector stands as a highly significant market for these advanced materials.
Exceptional Durability and Temperature Resistance
The high-temperature fatigue strength of long glass fiber reinforced PP at 120℃ is twice that of ordinary glass fiber reinforced PP, and even 10% higher than glass fiber reinforced nylon, which is renowned for its heat resistance. Consequently, this material provides the robust durability and reliability essential for high-stress structural parts. Long fiberglass reinforced PP also delivers superior anti-warping performance compared to its short fiberglass counterparts.
These high-technology composite plastics are redefining modern automotive and aircraft manufacturing by replacing heavy, perishable metal with lightweight, stronger, and more durable composite alternatives. The advanced GFRP technology introduces highly optimized properties to the materials technology industry.
Automotive Applications
Long glass fiber reinforced PP is highly effective in manufacturing structural and functional auto parts, including but not limited to:
Bumpers
Dashboards
Rear door baffles
Front end components
Seat support plates
Noise baffles
Battery brackets
Shift seat bases
Bottom protection plates
Sunroof sinks
PA6 Glass Fiber Grades & Specifications
PA6+10GF
Fiber Content: 10% GF
Properties: High mechanical strength, Good electrical performance
Applications:
Mechanical partsAuto parts
PA6+15GF
Fiber Content: 15% GF
Properties: High mechanical strength, Good electrical performance
Applications:
Mechanical partsAuto parts
PA6+25GF
Fiber Content: 25% GF
Properties: High mechanical strength, Good electrical performance
Applications:
Mechanical partsAuto parts
PA6+30GF
Fiber Content: 30% GF
Properties: High mechanical strength, Good electrical performance
What are the primary benefits of Long Glass Fiber Reinforced PP?
Long glass fiber reinforced PP provides exceptional high-temperature fatigue strength (twice that of ordinary glass fiber reinforced PP at 120℃), superior anti-warping properties, and excellent durability and reliability as a structural component.
How does Long Glass Fiber PP compare to glass fiber reinforced nylon?
At 120℃, the high-temperature fatigue strength of long glass fiber reinforced PP is 10% higher than that of glass fiber reinforced nylon, despite nylon being widely known and utilized for its heat resistance.
Which automotive parts can be manufactured using this technology?
It is commonly used to produce a variety of structural and functional automotive components such as bumpers, dashboards, rear door baffles, front end modules, seat support plates, noise baffles, battery brackets, shift seat bases, bottom protection plates, and sunroof sinks.
Why is GFRP replacing metals in the automotive and aircraft industries?
GFRP technology replaces heavy, perishable metals with lightweight, stronger, and highly durable composite plastics, optimizing energy efficiency and longevity without compromising structural integrity.
What grades of PA6+GF are available, and what are their typical glass fiber contents?
PA6+GF grades are available in concentrations ranging from 10% to 50% glass fiber (e.g., 10GF, 15GF, 25GF, 30GF, 40GF, and 50GF), each designed to meet specific structural, mechanical, and thermal stability requirements.
Best Composite
