LFT-G Polyamide 12 nylon plastic resin thermoplastic filling long glass fiber injection mold high strength

What is long chain nylon?

It is a nylon with amide group in the main chain repeating unit of nylon molecule, the length of methylene group between two amide groups is more than 10. we call it long carbon chain nylon, including nylon 11, nylon 12, etc. It not only has most general properties of general nylon, such as lubricity, wear resistance, compression resistance, easy processing, but also has good toughness and flexibility, low water absorption, good dimensional stability, excellent of dielectric properties, good wear resistance and low density.

Among the long-chain nylons, PA12 has the lowest water absorption, lowest density, low melting point, impact resistance, friction resistance, low temperature resistance, fuel resistance, good dimensional stability and good anti-noise effect compared with other nylon materials.PA12 has the properties of PA6, PA66 and polyolefin (PE, PP) at the same time.

Due to the long methylene chain of PA11 and PA12 and the low density of amide in the molecular chain, PA11 and PA12 have similar performance. Compared with PA12, the disadvantage of PA11 is the low yield of ricinoleic acid and the expensive price, which limits the large-scale promotion of PA11.

Polyamide 12 filling long glass fiber

Glass fiber is an inorganic non-metallic material with excellent performance, is a natural mineral with silica as the main raw material, add specific metal oxide mineral raw materials, mixed uniformly, molten at high temperature, molten glass liquid flow through the funnel outflow, in the role of high-speed pull gravitational force is drawn and rapidly cooled and cured into a very fine continuous fiber.

Glass fiber monofilament diameter from a few microns to more than twenty microns, equivalent to a hair of 1/20-1/5, each bundle of fiber original filament are composed of hundreds or even thousands of monofilaments.

Glass fiber has high tensile strength, high elasticity coefficient, excellent characteristics such as non-combustibility, chemical resistance, low water absorption, and good processing performance, etc. It is usually used as a reinforcing material in composite materials and is widely used in various fields.

Long Glass Fiber LFT Features and Benefits  

-After glass fiber reinforcement, glass fiber is a high temperature resistant material, therefore, the heat resistance temperature of reinforced plastics is much higher than before without glass fiber, especially nylon plastics.
-After glass fiber reinforcement, the addition of glass fiber restricts the movement of polymer chains between plastics, therefore, the shrinkage of reinforced plastics decreases a lot and the rigidity is also greatly improved.
-After glass fiber reinforcement, the reinforced plastic will not be stress cracked, and the impact resistance of the plastic will be improved.
-After glass fiber reinforcement, glass fiber is a high-strength material, which also greatly improves the strength of plastic, such as: tensile strength, compression strength, bending strength, much higher.
-After the glass fiber reinforcement, the burning performance of the reinforced plastic decreases a lot due to the addition of glass fiber and other additives, and most of the materials cannot be ignited, which is a kind of flame retardant material.

Application

PA12-NA-LGF is suitable for scooter parts/auto parts/Tire parts/Firearms parts, and etc.

Datasheet for reference

Certifications

Xiamen LFT composite plasctic CO., Ltd.

The rapid development of technology has led to the emergence of LFT carbon fiber composites. Long Fiber (Xiamen) New Material Technology Co., Ltd, provides professional customization service for modified reinforced long carbon fiber composites.

Xiamen LFT composite plastic Co., Ltd. was founded by a veteran of the thermoplastic reinforced composite industry, focusing on the development and production of (LFT-G.LFRT,LFT) long glass/carbon fiber reinforced thermoplastic engineering plastics. The company produces long carbon fiber composites with the advantages of light weight, high strength, high impact thermal resistance, design and recycleable, green and environmental protection. Compared with traditional materials, it requires lower cost, better corrosion and chemical resistance, and better molding and processing performance, making it the golden material of the 21st century.

Long Fiber (Xiamen) New Material Technology Co:

Ltd. is engaged in the development and production of LFRT series of long glass fiber (LGF) and long carbon fiber (LCF) PP, PA6, PA66, PPA, PA12, TPU, PBT, PLA, PET, PPS, PEEK and other engineering plastics.

Series of products can be used in the manufacture of home appliances, aerospace, automotive, military, electrical and other parts, such as gears, rollers, pulleys, drums, pump impellers, fan blades, etc. They can also be used in the manufacture of medical equipment, sporting goods, daily necessities and other fields.