Makrolon ET3227
MVR (300 °C/1.2 kg) 3.0 cm³/10 min; Extrusion; high viscosity; branched; UV stabilized; easy release; multi wall sheets / profiles
Makrolon ET3227
基本性能 (23 °C)
属性名称 测试标准 测试标准 单位 数值
吸水性 (饱和值) ISO 62 Water at 23 °C % 0.3
吸水性(静态均衡值) ISO 62 23 °C; 50 % r. h. % 0.12
密度 ISO 1183-1 kg/m³ 1200
熔融指数 (质量) ISO 1133 300 °C/ 1.2 kg g/10 min 3
Burning behavior UL 94 (1.5 mm) UL 94 1.5 mm Class HB
机械性能
属性名称 测试标准 测试标准 单位 数值
3.5%应弯时的弯曲应力 ISO 178 2 mm/min MPa 74
Charpy 冲击强度 ISO 179/1eU -30 °C kJ/m² N
Charpy 冲击强度 ISO 179/1eU -60 °C kJ/m² N
Charpy 冲击强度 ISO 179/1eU 23 °C kJ/m² N
Charpy 缺口冲击强度 ISO 21305/based on ISO 179/1eA -30 °C/ 3 mm kJ/m² 16C
Charpy 缺口冲击强度 ISO 21305/based on ISO 179/1eA 23 °C/ 3 mm kJ/m² 70P
Izod 缺口冲击强度 ISO 21305/based on ISO 180/A 23 °C/ 3 mm kJ/m² 65P
Izod 缺口冲击强度 ISO 21305/based on ISO 180/A -30 °C/ 3 mm kJ/m² 20C(P)
屈服应力 ISO 527-1,-2 50 mm/min MPa 66
屈服应变 ISO 527-1,-2 50 mm/min % 6.2
弯曲强度 ISO 178 2 mm/min MPa 100
弯曲强度下的弯曲应变 ISO 178 2 mm/min % 7.3
弯曲模量 ISO 178 2 mm/min MPa 2400
抗拉模量 ISO 527-1,-2 1 mm/min MPa 2400
拉伸蠕变模量 ISO 899-1 1 h MPa 2200
拉伸蠕变模量 ISO 899-1 1000 h MPa 1900
断裂应力 ISO 527-1,-2 50 mm/min MPa 65
断裂应变 b.o. ISO 527-1,-2 50 mm/min % 100
球压硬度 ISO 2039-1 N/mm² 113
穿透能量 ISO 6603-2 -30 °C J 65
穿透能量 ISO 6603-2 23 °C J 60
Makrolon AL2447 RE
MVR (300 °C/1.2 kg) 19 cm3/10 min; Automotive lighting; low viscosity; UV stabilized; easy release; headlamp lenses for automotive forward lighting
Makrolon AL2447 XT
MVR (300 °C/1.2 kg) 19 cm3/10 min; Automotive lighting; low viscosity; UV stabilized; easy release; extreme high processing temperature resistance for thin-walled 1K and 2K applications; headlamp lenses for automotive forward lighting
Makrolon Ai2697
polycarbonate; MVR (300 °C/1.2 kg) 12 cm3/10 min; medium viscosity; UV stabilized; easy release; Automotive interior; developed for high-gloss surfaces with highest requirements
Makrolon AL2647 MAS402
MVR (300 °C/1.2 kg) 12 cm3/10 min; medium viscosity; UV stabilized; easy release; automotive lighting; headlamp lenses for automotive forward lighting
Makrolon AL2447 MAS181
MVR (300 °C/1.2 kg) 19 cm3/10 min; Automotive lighting; low viscosity; UV stabilized; easy release; improved static behavior; headlamp lenses for automotive forward lighting