PPO 基礎(chǔ)創(chuàng)新塑料(美國) GTX830
30%玻璃纖維PPE + PA合金。
GR 30%。最高硬度1200000 psi(8200 MPa)彎曲模量。優(yōu)秀的化學(xué)和高耐熱性。應(yīng)用在閥蓋
NORYL GTX Resin GTX830
性能特點：玻纖30%增強,耐化學(xué),耐熱性高,高剛性。
應(yīng)用：閥門或者閥門部件。
PPE+PS+尼龍
物性：溶指7，收縮率0.65-0.85%，吸水率0.5-1.0%，沖擊強度110J/M，，熱變形溫度241-254℃，維卡軟化溫度249℃，加工熔體溫度282-304℃。
物性數(shù)據(jù)表：
| TYPICAL PROPERTIES (1) | ||||
| MECHANICAL | Value | Unit | Standard | |
| Nominal Stress, yld, Type I, 5 mm/min | 1540 | kgf/cm2 | ASTM D 638 | |
| Nominal Stress, brk, Type I, 5 mm/min | 1610 | kgf/cm2 | ASTM D 638 | |
| Nominal Strain, brk, 5 mm/min | 7 | % | ASTM D 638 | |
| Flexural Stress, yld, 2.6 mm/min, 100 mm span | 2530 | kgf/cm2 | ASTM D 790 | |
| Flexural Modulus, 2.6 mm/min, 100 mm span | 87500 | kgf/cm2 | ASTM D 790 | |
| Hardness, Rockwell R | 120 | - | ASTM D 785 | |
| IMPACT | Value | Unit | Standard | |
| Izod Impact, notched, 23°C | 10 | cm-kgf/cm | ASTM D 256 | |
| Izod Impact, notched, -30°C | 8 | cm-kgf/cm | ASTM D 256 | |
| THERMAL | Value | Unit | Standard | |
| Vicat Softening Temp, Rate B/50 | 248 | °C | ASTM D 1525 | |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 254 | °C | ASTM D 648 | |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 240 | °C | ASTM D 648 | |
| CTE, -20°C to 150°C, flow | 1.98E-05 - 3.06E-05 | 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 | 1.33 | - | ASTM D 792 | |
| Density | 1.328 | g/cm3 | ASTM D 792 | |
| Water Absorption, 50% RH, equilib | 1 | % | ASTM D 570 | |
| Moisture Absorption, 50% RH, 24 hrs | 0.5 | % | ASTM D 570 | |
| Mold Shrinkage, flow, 3.2 mm (5) | 0.2 - 0.3 | % | SABIC Method | |
| Mold Shrinkage, xflow, 3.2 mm (5) | 0.65 - 0.85 | % | SABIC Method | |
| ELECTRICAL | Value | Unit | Standard | |
| Arc Resistance, Tungsten {PLC} | 6 | PLC Code | ASTM D 495 | |
| Hot Wire Ignition {PLC) | 0 | PLC Code | UL 746A | |
| High Voltage Arc Track Rate {PLC} | 1 | PLC Code | UL 746A | |
| High Ampere Arc Ign, surface {PLC} | 2 | PLC Code | UL 746A | |
| Comparative Tracking Index (UL) {PLC} | 2 | PLC Code | UL 746A | |
| FLAME CHARACTERISTICS | Value | Unit | Standard | |
| UL Recognized, 94HB Flame Class Rating (3) | 1.47 | mm | UL 94 | |
