日本三菱PC EHR3100原料价格 货源充足
价格：26.00起
产品规格：
产品数量：
包装说明：
关 键 词：EHR3100原料价格,日本三菱PC
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-06-10
The company mainly engaged in:
General plastic raw materials (GPPS, hips, ABS, as, MBS, PMMA, PP, HDPE, LDPE, LLDPE, EVA, PVC) engineering plastics raw materials (PET, PBT, LCP, PA6, PA66, PA46, PC, PC / ABS, PC / PBT, POM, PPA, PPS, PPO, peek, PTFE) thermoplastic elastomer (SBS, TPR, TPEE, Poe, TPU, TPO, TPV) and fiber adding, flame retardant, high temperature resistance and environmental protection grade of various new materials We can provide UL yellow card, *** report and COA factory report as well as physical property table. Our market information is first-class and accurate. We provide after-sales technical support in time. Our company in good faith-based, customer first principle, will strive to face the global new and old customers to carry out business. Welcome to call or through QQ to our company for consultation and negotiation!
PC is a kind of weak polar polymer. Although the electrical insulation of PC is not as good as that of polyolefins, it still has good electrical insulation. Because of its high glass transition temperature and low moisture absorption, it can maintain good electrical properties under a wide range of temperature and humidity conditions. Especially, its dielectric constant and dielectric loss are close to constant in the range of 10 ~ 130 ℃, so it is suitable for manufacturing capacitors. PC polycarbonate has certain chemical resistance. It is resistant to water, organic acid, dilute inorganic acid, oxidant, salt, oil, fatty hydrocarbon and alcohol at room temperature. However, it is eroded by alkali, amine, ketone, ester and aromatic hydrocarbon, and dissolved in trimethyl methane, dichloroethane, cresol and other solvents. Long term immersion in boiling water will also occur hydrolysis. In some chemical reagents, such as carbon tetrachloride, polycarbonate may cause stress cracking
PC is a kind of polymer with carbonate group in the main chain, which is called polycarbonate. According to the structure of acetic acid group, PC can be divided into aliphatic, aromatic, aliphatic aromatic and so on. At present, the basic structure of commercial polycarbonate vinegar is aromatic. As a kind of amorphous thermoplastic resin with excellent comprehensive properties, it has excellent electrical insulation, extensibility, dimensional stability and chemical corrosion resistance, Polycarbonate vinegar is a kind of general engineering plastics with fast growth rate. At present, the industrial plant of polycarbonate vinegar basically adopts the process of interfacial polycondensation. The main process is to prepare bisphenol sodium salt from bisphenol and caustic soda solution, add human , and then send it into the reactor, After the reaction, the reaction liquid is sent to the polycondensation reactor, and the solution of caustic soda is added to carry out polycondensation reaction
PC与1953年由德国拜耳公司首先研究成功,并于1958年由拜耳公司首先实现了工业化生产, 至今已有四十多年历史。其制造工艺方法有溶液法、醋交换法、界面缩聚法和非法。PC，是一种无定型、无臭、无毒、高度透明的无色或微热塑性工程塑料，具有优良的物理机械性能，尤其是耐冲击性优异，拉伸强度、弯曲强度、压缩强度高; 蠕变性小，尺寸稳定; 具有良好的耐热性和耐低温性，在较宽的温度范围内具有稳定的力学性能，尺寸稳定性，电性能和阻燃性，可在－ 60 ～ 120 ℃下长期使用; 无明显熔点，在220 ～ 230 ℃呈熔融状态，由于分子链刚性大，树脂熔体黏度大; 吸水率小，收缩率小，尺寸精度高，尺寸稳定性好.
日本三菱PC型号等级简介：
PC普通玻璃纤维增强等级：gsh2010r2 10%玻璃纤维增强；gsh2020r2 20%玻璃纤维增强；gsh2030r2 30%玻璃纤维增强；gsh2040r2 40%玻璃纤维增强；gsh2010r2 10%玻璃纤维增强；gsh2020r2 20%玻璃纤维增强；gsh2030r2 30%玻璃纤维增强；gsh2040r2 40%玻璃纤维增强；
PC高流动玻璃纤维增强级；gsh2010kr gsh2010kr 10%玻璃纤维增强；gsh2030kr 30%玻璃纤维增强；gsh2040kr 40%玻璃纤维增强；
PC低各向30%玻璃纤维增强等级：gsh2030r2 k807 gsh2030r2 991j gsh2030ft
PC高阻燃10%/20%/30%玻璃纤维增强等级：gs2010mn1 gs2020mn1 gs2030mn1
PC-comite强化低翘曲20%/30%/40%/40%/50%玻璃纤维增强等级：gsh2020df gsh2030df gsh2040df gsh2050df
聚碳酸酯增强低翘曲阻燃剂20%/30%/40%/40%/50%玻璃纤维增强等级：GPN020DF GPN2300DF gpn2040df gpf2040df gpn2050df gpx2050df
PC摄像机用10%/20%玻璃纤维增强等级-1:gsh2010lr y082 gsh2020lr y083 gsh2020tr 9005 gsh2010dr 9911a gsh2020dr 9913a
PC摄像机用10%/20%玻璃纤维增强等级-2:gsh2010sr 9920a gsh2020sr 9920a gsh2020dt 9010 gsh2030sr 9920a
10%玻璃纤维增强PC手机：gpx2010ph gsh2010ph
Our strengths:
Our products can provide customers with *** report, UL, physical property table, MSDS and COA report
■ our market information is first-class and accurate
We provide professional technical support and after-sales service
■ our supply is sufficient and stable
