HPP material It is made by polymerization of a single propylene monomer. The molecular chain does not contain ethylene monomer, so the regularity of the molecular chain is very high, so the crystallinity of the material is high and the impact performance is poor. In order to improve the brittleness of PP-H, fiber modification is used to improve the properties of PP-H. Advantages: Good strength. Disadvantages: poor impact resistance (brittle), poor toughness, poor dimensional stability, easy aging, long-term heat resistance and stability performance. HPP-LGF material 1. Long glass fiber belongs to high temperature resistant material, therefore, the heat resistance temperature of glass fiber reinforced PP is much higher than before without long glass fiber. 2. After adding long glass fiber, the mutual movement between polymer chains of plastic is limited, therefore, the shrinkage rate of glass fiber reinforced plastics decreases a lot, and the rigidity is greatly improved. 3. After long glass fiber reinforcement, PP plastic will not stress cracking, anti-impact performance improved a lot. 4. Long glass fiber is a high strength material, which also greatly improve the strength of PP, such as: tensile strength, compression strength, bending strength, improve a lot. 5. After adding long glass fiber, the combustion performance of PP plastic decreases a lot, and has a certain flame retardant effect. Short glass fiber (SGF) VS Long glass fiber (LGF) Compared with the short fiber, long fiber has more excellent performance in mechanical properties. It is more suitable for large products and structural parts. It has 1-3 times higher (toughness) than short fiber, and the tensile strength (strength and rigidity) is increased by 0.5-1 times. Datasheet for reference Application Why choose Long glass fiber compounds? Long glass fiber reinforced composites can solve your problems when other methods of reinforced plastics do not provide the performance you need or if you want to replace metal with plastic. Long glass fiber reinforced composites can cost-effectively reduce the cost of goods and effectively improve the mechanical properties of engineering polymers, and increase the durability by forming long fibers to form a long-fiber-reinforced internal skeleton network. Performance is preserved in a wide range of environments. Xiamen LFT composite plastic Co., Ltd Xiamen LFT composite plastic Co., Ltd is a brand-name company that focuses on LFT&LFRT. Long Glass Fiber Series (LGF) & Long Carbon Fiber Series (LCF). The company's thermoplastic LFT can be used for LFT-G injection molding and extrusion, and can also be used for LFT-D molding. It can be produced according to customer requirements: 5~25mm in length. The company's continuous infiltration reinforced thermoplastics have passed ISO9001&16949 system certification,  and the products have obtained lots of national trademarks and patents.

Polypropylene (PP), as one of the five general plastics, is widely used in all walks of life

PP(polypropylene) as one of the general plastic materials, large output, low price, at the same time has excellent comprehensive performance, good chemical stability, better processing performance.

HPP is Homopolymer polypropylene

Product introduction Long glass fiber reinforced polypropylene (PP-LGF) material has been widely used in the automobile industry because of its advantages of light weight, high specific strength, good heat resistance and recycling, etc. Long glass fiber reinforced polypropylene (PP-LGF) material has low cost, high specific strength and high heat resistance and so on. Since it was developed in the early 1980s, The hope is to replace some metal or engineering plastics in car parts.  Polypropylene Long Glass Fiber40

Product Name：Homopolymer Polypropylene LGF60, PP LGF60, PP Glass Fiber Thermoplastic Form: High High strength, High toughness Advantage: More than 20 years experience product in fiber reinforced plastic .

Product Name：Homopolymer PP LGF50, Polypropylene Long Glass Fiber 50% Reinforced Plastic,  Form: High strength, High toughness,Long-Term Heat Advantage: Online 24 hours a day

Product Name：Homopolymer LGF40, Polypropylene Long Fiber Thermoplastic, PP GF40 Form: Length about 5-25mm, High strength, High Impact Strength Advantage: All materials are laboratory tested before leaving the factory

Product Name：Homopolymer LGF30, Polypropylene LGF30, Polypropylene Long Fiber Thermoplastic Form: Length about 12mm, High strength, High toughness Advantage: More than 20 years experience product in fiber reinforced plastic .

Product Name：Homopolymer LGF20, Homopolymer Polypropylene Glass Fiber Reinforced Plastic, PP LGF20 Form: Length about 12mm, High strength, High Tensile Strength,UV Resistance Advantage: All materials are laboratory tested before leaving the factory

homopolymer long glass fiber reinforced pp lgf polymer

homopolymer long glass fiber reinforced pp lgf polymer