品牌:LEXAN
起订:25KG
供应:100000KG
发货:1天内
信息标签:LEXAN PC 123SRM美国SABIC厂家直销价格,供应,塑料橡胶,塑料原料
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LEXAN ™ Resin 123SRM |
Asia Pacific: COMMERCIAL |
Easy flow, uv stabilised, impact modified, super release grade polycarbonate. |
Property |
TYPICAL PROPERTIES (1) | ||||
MECHANICAL | Value | Unit | Standard | |
Tensile Stress, yld, Type I, 50 mm/min | 660 | kgf/cm² | ASTM D 638 | |
Tensile Strain, brk, Type I, 50 mm/min | 143 | % | ASTM D 638 | |
Flexural Stress, yld, 1.3 mm/min, 50 mm span | 980 | kgf/cm² | ASTM D 790 | |
Flexural Modulus, 1.3 mm/min, 50 mm span | 23400 | kgf/cm² | ASTM D 790 | |
IMPACT | Value | Unit | Standard | |
Izod Impact, notched, 23°C | 81 | cm-kgf/cm | ASTM D 256 | |
THERMAL | Value | Unit | Standard | |
HDT, 1.82 MPa, 3.2mm, unannealed | 123 | °C | ASTM D 648 | |
HDT, 1.82 MPa, 6.4 mm, unannealed | 133 | °C | ASTM D 648 | |
PHYSICAL | Value | Unit | Standard | |
Specific Gravity | 1.2 | - | ASTM D 792 | |
Water Absorption, 24 hours | 0.15 | % | ASTM D 570 | |
Mold Shrinkage, flow, 3.2 mm (5) | 0.5 - 0.7 | % | SABIC Method | |
Melt Flow Rate, 300°C/1.2 kgf | 18 | g/10 min | ASTM D 1238 |
Source GMD, last updated:1999/06/18 |
Processing |
Parameter | ||
Injection Molding | Value | Unit |
Drying Temperature | 120 | °C |
Drying Time | 3 - 4 | hrs |
Drying Time (Cumulative) | 48 | hrs |
Melt Temperature | 280 - 305 | °C |
Mold Temperature | 70 - 95 | °C |