日本三菱PC FPR4500 BK

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, SGS 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是分子主链中含有碳酸酯基的聚合物统称为聚碳酸酯，根据醋基结构可分为脂肪族、芳香族、脂肪族一芳香族等多种类型。目前商业化聚碳酸醋的基本结构为芳香族代。由于代是一种综合性能优良的非晶型热塑性树脂, 具有优异的电绝缘性、延伸性、尺寸稳定性及耐化学腐蚀性, 较高的耐热性和耐寒性还具有自熄、易增强、阻燃、无毒、卫生、能着色等优点，聚碳酸醋是增长速度快的通用工程塑料，目前聚碳酸醋的工业化装置基本上都是采用界面缩聚法工艺, 主要工艺是将双酚与烧碱溶液配制成双酚钠盐, 同时加人酚, 然后送人反应器内, 加人二氯甲烷, 通进行化反应,反应完后将反应液送到缩聚反应器内, 加人和烧碱溶液, 进行缩聚反应.

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 phenol, 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，发出特殊的花果臭气味，PC综合性能优良，是重要的工程塑料.

Japan Mitsubishi PC model and grade introduction:
PC general pure PC: h-4000 H-3000 H-2000 s-3000 S-2000 S-1000 E-2000
PC flame retardant grade V-1: N-9
PC flame retardant grade V-2: fpr3000 fpr3500 fpr4500 efr2150 efr2151h efr3000 eft3200 eft3200h eft2200
PC SAE fit grade PC: ml-200 ml-300 ml-400
PC lens grade: clv1000 cls1000 cls400 cls3400
PC gamma ray resistance: rs-3001r rs-1001r eb-3001r
PC optical diffusion level: ds-3002r 7011a ds-3002r 7031a ds-3002r 7051a dh-3002r efd2110u efd2230u
PC light reflection level: ehr3100 ehr3150 ehr3400 eh00 ehg2010r
PC light guide plate grade: hl-3000 hl-4000 hl-7001 hl-8000
Light guide grade for PC automobile: hl-3003 hl-3503
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.
http://jhsj168168.b2b168.com
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