PC 现货供应德国拜耳 Makrolon 6257

拜耳Makrolon系列PC详细说明

聚碳酸酯(简称PC)是分子链中含有碳酸酯基的高分子聚合物，根据酯基的结构可分为脂肪族、芳香族、脂肪族-芳香族等多种类型。其中由于脂肪族和脂肪族-芳香族聚碳酸酯的机械性能较低，从而限制了其在工程塑料方面的应用。目前仅有芳香族聚碳酸酯获得了工业化生产。由于聚碳酸酯结构上的特殊性，现已成为五大工程塑料中增长速度最快的通用工程塑料。

聚碳酸酯耐弱酸，耐弱碱，耐中性油。

聚碳酸酯不耐紫外光，不耐强碱。

PC是一种线型碳酸聚酯，分子中碳酸基团与另一些基团交替排列，这些基团可以是芳香族，可以是脂肪族，也可两者皆有。双酚A型PC是最重要的工业产品。

PC是几乎无色的玻璃态的无定形聚合物，有很好的光学性。PC高分子量树脂有很高的韧性，悬臂梁缺口冲击强度为600~900J/m，未填充牌号的热变形温度大约为130°C ，玻璃纤维增强后可使这个数值增加10°C。PC的弯曲模量可达2400MPa以上，树脂可加工制成大的刚性制品。低于100°C 时，在负载下的蠕变率很低。PC耐水解性差，不能用于重复经受高压蒸汽的制品。

PC主要性能缺陷是耐水解稳定性不够高，对缺口敏感，耐有机化学品性，耐刮痕性较差，长期暴露于紫外线中会发黄。和其他树脂一样，PC容易受某些有机溶剂的浸浊。

拜耳PC Makrolon同系列型号介绍

Makrolon 2205 MVR (300 °C/1.2 kg) 35 cm3/10 min; general purpose; low viscosity; easy release

Makrolon 2207 MVR (300 °C/1.2 kg) 35 cm3/10 min; general purpose; low viscosity; UV stabilized

Makrolon 2256 MVR (300 °C/1.2 kg) 35 cm3/10 min; food contact quality; low viscosity

Makrolon 2258 MVR (300 °C/1.2 kg) 35 cm3/10 min; medical devices

Makrolon 2400 MVR (300 °C/1.2 kg) 19 cm3/10 min; general purpose; low viscosity

Makrolon 2405 MVR (300 °C/1.2 kg) 19 cm3/10 min; general purpose; low viscosity; easy release

Makrolon 2407 MVR (300 °C/1.2 kg) 19 cm3/10 min; general purpose; low viscosity; UV stabilized

Makrolon 2408 MAS310 MVR (300 °C/1.2 kg) 23 cm3/10 min; medical devices

Makrolon 2456 MVR (300 °C/1.2 kg) 19 cm3/10 min; food contact quality; low viscosity; easy release

Makrolon 2458 MVR (300 °C/1.2 kg) 19 cm3/10 min; medical devices

Makrolon 2467 Formerly Makrolon DP1-1870; MVR (300 °C/1.2 kg) 19 cm3/10 min

Makrolon 2556 MFR 15 g/10 min; food contact quality; medium viscosity; easy release

Makrolon 2558 MVR (300 °C/1.2 kg) 14 cm3/10 min; medical devices

Makrolon 2600 MVR (300 °C/1.2 kg) 12 cm3/10 min; general purpose; medium viscosity

Makrolon 2605 MVR (300 °C/1.2 kg) 12 cm3/10 min; general purpose; medium viscosity; easy release

Makrolon 2606 MVR (300 °C/1.2 kg) 12 cm3/10 min; food contact quality; medium viscosity

Makrolon 2607 MVR (300 °C/1.2 kg) 12 cm3/10 min; general purpose; medium viscosity; UV stabilized

Makrolon 2652 MVR (300 °C/1.2 kg) 12 cm3/10 min; food contact quality; medium viscosity

Makrolon 2656 MVR (300 °C/1.2 kg) 12 cm3/10 min; food contact quality; medium viscosity; easy release

Makrolon 2658 MVR (300 °C/1.2 kg) 12 cm3/10 min; medical devices

Makrolon 2665 MVR (300 °C/1.2 kg) 12 cm3/10 min; UL 94V-2/1.5 mm and 3.0 mm; medium viscosity

Makrolon 2667 MVR (300 °C/1.2 kg) 12 cm3/10 min; chlorine- and bromine-free flame retardancy

Makrolon 2800 MVR (300 °C/1.2 kg) 10 cm3/10 min; general purpose; medium viscosity

Makrolon 2805 MVR (300 °C/1.2 kg) 9.0 cm3/10 min; general purpose; medium viscosity; easy release

Makrolon 2806 MVR (300 °C/1.2 kg) 9.0 cm3/10 min; food contact quality; medium viscosity

Makrolon 2807 MVR (300 °C/1.2 kg) 9.0 cm3/10 min; general purpose; medium viscosity; UV stabilized

Makrolon 2808 MVR (300 °C/1.2 kg) 9.0 cm3/10 min; medical devices

Makrolon 2856 MVR (300 °C/1.2 kg) 9.0 cm3/10 min; food contact quality; medium viscosity

Makrolon 2867 MVR (300 °C/1.2 kg) 10 cm3/10 min; chlorine- and bromine-free flame retardancy

Makrolon 3100 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; general purpose; high viscosity

Makrolon 3105 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; general purpose; high viscosity

Makrolon 3106 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; food contact quality; high viscosity

Makrolon 3107 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; general purpose; high viscosity; UV stabilized

Makrolon 3108 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; medical devices

Makrolon 3152 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; food contact quality; high viscosity

Makrolon 3156 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; food contact quality; high viscosity

Makrolon 3158 MVR (300 °C/1.2 kg) 6.0 cm3/10 min; medical devices

Makrolon 3206 MVR (300 °C/1.2 kg) 5.0 cm3/10 min; food contact quality; high viscosity

Makrolon 3208 MVR (300 °C/1.2 kg) 5.0 cm3/10 min; medical devices

Makrolon 3258 MVR (300 °C/1.2 kg) 5.0 cm3/10 min; medical devices

Makrolon 6485 MVR (300 °C/1.2 kg) 10 cm3/10 min; flame retardant; UL 94V-0/1.5 mm and 5VA/3.0 mm

Makrolon 6487 MVR (300 °C/1.2 kg) 9.0 cm3/10 min; flame retardant; UL 94V-0/1.5 mm and 5VA/3.0 mm

Makrolon 6555 MVR (300 °C/1.2 kg) 10 cm3/10 min; chlorine- and bromine-free flame retardancy

Makrolon 6557 MVR (300 °C/1.2 kg) 10 cm3/10 min; chlorine- and bromine-free flame retardancy

Makrolon 6717 Formerly Makrolon DP1-1853; MVR (300 °C/1.2 kg) 3.0 cm3/10 min; flame retardant

我公司长期经营拜耳Makrolon系列PC，货源稳定，现货库存、质量保证，原厂原包，假一赔十。可提供SGS、ROHS、UL黄卡、MSDS、FDA、COC、PDF物性表等各项数据，欢迎来电洽谈！

以上是拜耳Makrolon系列PC的详细信息