PPE+PP合金 沙伯基礎(chǔ)創(chuàng)新 PPX7110
產(chǎn)品說(shuō)明：
抗撞擊,耐熱性高.片材擠出成型,PPE+PS+PP
PPE+PP blend. High Impact, Good Heat Resistance
物性數(shù)據(jù)：
溶指11，收縮率0.8-1.2%，沖擊強(qiáng)度38，熱變形溫度77.2-113℃，維卡軟化溫度139℃，加工熔體溫度260-288℃，擠出熔體溫度271-279℃。
| TYPICAL PROPERTIES (1) | ||||
| MECHANICAL | Value | Unit | Standard | |
| Tensile Stress, yld, Type I, 50 mm/min | 360 | kgf/cm2 | ASTM D 638 | |
| Tensile Stress, brk, Type I, 50 mm/min | 330 | kgf/cm2 | ASTM D 638 | |
| Tensile Strain, yld, Type I, 50 mm/min | 6.5 | % | ASTM D 638 | |
| Tensile Strain, brk, Type I, 50 mm/min | 195 | % | ASTM D 638 | |
| Tensile Modulus, 50 mm/min | 13700 | kgf/cm2 | ASTM D 638 | |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 520 | kgf/cm2 | ASTM D 790 | |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 15800 | kgf/cm2 | ASTM D 790 | |
| IMPACT | Value | Unit | Standard | |
| Izod Impact, notched, 23°C | 44 | cm-kgf/cm | ASTM D 256 | |
| Izod Impact, notched, -30°C | 15 | cm-kgf/cm | ASTM D 256 | |
| Instrumented Impact Total Energy, 23°C | 387 | cm-kgf | ASTM D 3763 | |
| Instrumented Impact Total Energy, -30°C | 283 | cm-kgf | ASTM D 3763 | |
| THERMAL | Value | Unit | Standard | |
| Vicat Softening Temp, Rate B/50 | 138 | °C | ASTM D 1525 | |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 113 | °C | ASTM D 648 | |
| HDT, 1.82 MPa, 3.2mm, unannealed | 77 | °C | ASTM D 648 | |
| CTE, -40°C to 40°C, flow | 8.1E-05 | 1/°C | ASTM E 831 | |
| CTE, -40°C to 40°C, xflow | 1.12E-04 | 1/°C | ASTM E 831 | |
| Relative Temp Index, Elec | 50 | °C | UL 746B | |
| Relative Temp Index, Mech w/impact | 50 | °C | UL 746B | |
| Relative Temp Index, Mech w/o impact | 50 | °C | UL 746B | |
| PHYSICAL | Value | Unit | Standard | |
| Specific Gravity | 0.97 | - | ASTM D 792 | |
| Mold Shrinkage, flow, 3.2 mm (5) | 0.8 - 1.2 | % | SABIC Method | |
| Melt Flow Rate, 260°C/5.0 kgf | 10.6 | g/10 min | ASTM D 1238 | |
| FLAME CHARACTERISTICS | Value | Unit | Standard | |
| UL Recognized, 94HB Flame Class Rating (3) | 1.52 | mm | UL 94 | |
