PC 上海科思创 AL2447XT 高透光材料

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® AL2447 XT

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（静态均衡值） ISO 62 23 °C; 50 % r. h. % 0.12

密度 ISO 1183-1 kg/m³ 1200

成型收缩率, 流动方向 ISO 294-4 60x60x2 mm³/ 500 bar % 0.65

熔融指数 (体积) ISO 1133 300 °C/ 1.2 kg cm³/10 min 19

熔融指数 (质量) ISO 1133 300 °C/ 1.2 kg g/10 min 20

光学性能

属性名称 测试标准 测试标准 单位 数值

折射系数 ISO 489 Procedure A 1.586

透光率 (透明材料) ISO 13468-2 1 mm % 89

透光率 (透明材料) ISO 13468-2 2 mm % 89

Makrolon  ET UV530

PC/UV absorber concentrate; high viscosity; easy release; very low plate-out; special grade for the coextrusion of Makrolon ET base resins; solid sheet; multi wall sheets / profiles

Makrolon  GF9415

polycarbonate; MVR (300 °C/1.2 kg) 6.0 cm3/10 min; 10 % glass fiber reinforced; flame retardant; UL 94V-0/1.5 mm and 5VA/3.0 mm; high viscosity; easy release

Makrolon  LED2045

MVR (250 °C/2.16 kg) 17 cm3/10 min; light guides; PC with highest transmission; low viscosity; easy release

Makrolon  FR6040

easy release; UV stabilized; flame retardant; improved chemical resistance compared to standard Makrolon grades; Information technology; electrical/electronic

Makrolon  LED2245 HP RE

MVR (300 °C/1.2 kg) 34 cm3/10 min; light guides; optics and lenses; high color stability under injection molding conditions; PC with highest transmission; low viscosity; easy release