item no.:
HPP-NA-LGFPayment:
T/T or L/Cproduct origin:
Xiamen, ChinaColor:
Original colorshipping port:
Xiamen, ChinaHomopolymer polypropylene (HPP) is produced by polymerizing propylene as the sole monomer. Its highly regular molecular structure provides good stiffness, chemical resistance, low density and excellent processability.
Compared with impact copolymer polypropylene, HPP generally offers higher rigidity but lower impact resistance, particularly at low temperatures. Reinforcing HPP with long glass fibers helps improve its mechanical performance, making it suitable for more demanding structural applications.
Long glass fiber reinforced polypropylene (LGF/PP) combines the lightweight characteristics of polypropylene with the reinforcement of long glass fibers. Unlike conventional short glass fiber compounds, long glass fiber materials retain longer fiber lengths in the molded components, contributing to improved mechanical performance.
Long glass fiber reinforcement improves tensile strength, flexural strength and rigidity.
Low-density polypropylene helps reduce component weight compared with many metal alternatives.
Offers a competitive balance of mechanical performance, material cost and manufacturing efficiency.
Long fiber reinforcement helps improve impact resistance and energy absorption.
Glass fiber reinforcement helps control shrinkage and deformation in molded parts.
Injection molding enables complex geometries and integrated component designs.
HPP-LGF is increasingly used in automotive and industrial applications as manufacturers seek to reduce weight, optimize costs and improve structural performance. It is particularly suitable for injection-molded components requiring high stiffness and good mechanical strength.
Front-end modules, bumper systems, seat frames, instrument panel supports, underbody components and structural brackets.
Machine housings, equipment supports, structural parts and durable industrial components.
Structural housings, support frames and components requiring stiffness and dimensional stability.
Lightweight molded components designed to replace heavier conventional materials.
We offer different HPP-LGF grades with varying glass fiber contents to meet different application requirements. Please refer to the technical data below for material properties and specifications.
Contact our technical team for detailed TDS, customized grades and material recommendations.
Tell us about your application, required glass fiber content and processing conditions. Our team can help you select a suitable long glass fiber reinforced polypropylene compound.
Contact LFT-G for technical support and a competitive quotation.
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