PC plastic
PC (polycarbonate) is a colorless, odorless, non-toxic, and highly transparent thermoplastic engineering plastic. It is colorless, transparent, heat-resistant, and impact resistant, with good mechanical properties, high refractive index, good processing performance, high strength and elastic coefficient, low forming shrinkage, good dimensional stability, good weather resistance, harmless to human health, and highly transparent. It can be freely dyed according to customer requirements.
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PPA plastic
PPA plastic (polyphosphoric acid), also known as modified polyphenylenediamine (PPA) plastic, has a hot deformation temperature of over 300 ℃ and a continuous use temperature of up to 170 ℃, which can meet your short-term and long-term thermal performance needs. It can maintain its superior mechanical properties - strength, hardness, fatigue resistance, and creep resistance - over a wide temperature range and high humidity environments. Toughened Lv grade PPA combines superior toughness with a certain range of hardness and flexibility, requiring one-time rigidity in fasteners and a good choice for flexibility in repeated use. At the same time, we provide special grade products for applications on spray and electroplated surfaces that require fire resistance, ethylene glycol resistance, and anti reflective properties.
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PC/ABS plastic
PC/ABS alloy is one of the earliest industrially produced PC modified products, which did not receive sufficient attention in the early stages. With the development of science and technology and the increasing demand for material performance, there has been significant progress in the research and application of such alloys in recent years. Internationally, dozens of brands of PC/ABS have been able to provide various performance options to meet the needs of the automotive, electronic and electrical, office machinery, and locomotive and vehicle industries. For example, in addition to the general performance series, there are also specialized varieties such as flame retardant series, anti-static series, high heat resistance, and high flow, which have become the most important PC alloy currently.
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TPE plastic
TPE (Thermoplastic Elastomer) is a thermoplastic elastomer material with high strength, high resilience, and injection molding properties. It has a wide range of applications, is environmentally friendly, non-toxic, and safe, and has excellent coloring properties. Soft touch, weather resistance, fatigue resistance and temperature resistance, superior processing performance, no need for vulcanization, can be recycled to reduce costs, can be used for secondary injection molding, coated and bonded with PP, PE, PC, PS, ABS and other matrix materials, or can be formed separately.
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TPEE plastic
TPEE (Thermoplastic Polyester Elastomer) is a block copolymer containing both polyester hard segments and polyether soft segments. The soft segment of polyether and the amorphous polyester form an amorphous phase, and the hard segment of polyether crystallizes to form crystalline micro regions, acting as physical crosslinking points. TPEE has the elasticity of rubber and the strength of engineering plastics; Soft segments give it elasticity, making it look like rubber; The hard segment endows it with processing performance, making it similar to plastic and having better processing performance and longer service life compared to rubber; Compared with engineering plastics, it also has the characteristic of high strength, but better flexibility and dynamic mechanical properties.
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PA plastic
The main characteristics of PA (polyaniline, nylon) plastics are excellent mechanical properties such as high strength, good rigidity, good wear resistance, self-lubricating properties, wide temperature range of use, good electrical insulation performance, arc resistance, flame retardancy, self ignition, oil resistance, chemical stability, and ease of processing. It can meet the needs of different functions through modification methods such as enhancement and filling. Nylon plastic is widely used in automobiles, machinery, electronic appliances, communication equipment, instruments and meters, station building materials and other materials. The main types of materials used in Longwang are nylon 6 and nylon 66, which account for about 90% of the total nylon production. Next are nylon 11, nylon 12, nylon 610, etc. In addition, there are many modified and new types of nylon, such as reinforced nylon, toughened nylon, flame retardant nylon, transparent nylon, etc.
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