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Some models and grades of Mitsubishi PC in Japan
PC non brominated non phosphorus flame retardant: egn2010r2 egn2020r2 egn2030r2
PC non brominated non phosphorus flame retardant glass fiber reinforced high flow level: egn2010kr egn2020kr egn2030kr
PC non brominated and non phosphorus flame retardant glass fiber reinforced grade (for camera): egn2010dr 9911a egn2020dr 9913a egw2010dr 9005 egw2020dr 9005 egn2030r2 k807
PC non bromine and non phosphorus flame retardant comite strengthening low warpage grade: egn2020df egn2030df egn2040df egn2050df
PC non bromine and non phosphorus flame retardant low anisotropy glass fiber strengthening grade: egn2020br
PC carbon fiber strengthening grade: cfh2010 cfh2020 cfh2030
PC carbon fiber + glass fiber reinforced grade: cgh1010r2 cgh1020kr cgh2010kr
PC wear resistance improvement grade: lsh2010 lsh2020 lsh2030 elv2010 elv2020 elv2030
PC non bromine and non phosphorus flame retardant carbon fiber reinforced grade ecf2010r ecf2015r ecf2020r ecf2030r
PC wear resistance improved + strengthened: lgh2230m lgh2330m lgh2410m lch2315 lch2410 lch2415
PC polymer alloy (PC / ABS): mb2210r mb2213r mb2212r mb2215r mb1800 mb1700mb8300 mb8500 mb8700 mb8900 mb9000 tmb1412 tmb1615
PC在工程上具有实用,其中产量,用途广而又早实现工业化生产的则是双酚A型PC,其特点是原料价格低廉,加工性能及制品性能**群,合成双酚A型PC有多种方法,但目前工业生产中采用的主要是法和酯交换法,纯PC树脂是一种无定形、无味、无臭、无毒、透明、呈微、白色或无色的刚而韧的热塑性聚合物;相对分子质量一般在2~7万;燃烧时慢燃,离火后慢熄,火焰呈,燃烧后熔融、起泡,发出的花果臭气味,PC综合性能优良,是重要的工程塑料.
PC Basic Description:
PC can be divided into aliphatic, alicyclic, aromatic and aliphatic aromatic groups. As one of the five engineering plastics, polycarbonate mainly refers to bisphenol a polycarbonate. PC is a kind of thermoplastic engineering plastics with excellent comprehensive properties. It can be used to manufacture parts such as machinery, automobile and precision instrument. It can also be used in electronic components and electric tool parts. However, the processing and molding requirements of PC are high, and it has no self-lubricating property, so it is not suitable for manufacturing products with metal inserts. Due to its non-toxic, good chemical resistance and excellent food hygiene performance, PC can be widely used in daily life. In particular, its tranrency is superior to other engineering plastics, so it is widely used in aviation glass, lamps, safety glass, office equipment, laser disc and other fields. It can be said that in all areas of the national economy, PC has been widely used, and is still expanding.
Polycarbonate (PC) has good mechanical properties and good creep resistance, which is better than that of phthalamide and paraformaldehyde. Especially, PC modified by glass fiber has better creep resistance, so it can bear higher load at higher temperature and ensure dimensional stability. The main shortcomings of polycarbonate mechanical properties are easy to produce stress cracking, poor fatigue resistance, high notch sensitivity, no wear resistance and so on. PC has good high and low temperature resistance, good heat resistance at 120 ℃, and hot deformation temperature of 130 ~ 140 ℃. At the same time, it has good cold resistance, brittleness temperature is - 100 ℃, long-term service temperature is - 70 ~ 120 ℃. Moreover, its thermal conductivity and specific heat capacity are not high, its linear expansion coefficient is small, its flame retardancy is good, and it has self extinguishing property. As a weak polar polymer, PC has better electrical insulation although its electrical insulation is not as good as that of polyolefins. Because of its high glass transition temperature and low hygroscopicity, it can maintain good electrical properties under wide temperature and humidity conditions
Material ordering instructions:
1. Our company purchases goods through regular channels and can issue VAT invoice.
2.The customer shall be responsible for the defects of finished products caused by the processing of this batch of materials.
3. If there is any discrepancy between the quantity, price and quality ordered by customers, please contact our sales department in time.
4. The goods will be delivered within 24 hours after receiving your purchase order, and the goods can be delivered within 3 days outside Guangdong Province.
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