GTX910耐化學(xué)尺寸穩(wěn)定PPONORYL GTX Resin GTX910 |
PPO 基礎(chǔ)創(chuàng)新塑料（美國(guó)）GTX910
PPE+PS+尼龍，汽車(chē)零部件組件。尺寸穩(wěn)定性。優(yōu)秀的耐化學(xué)性。表面外觀光潔。
物性表：
| TYPICAL PROPERTIES (1) | ||||
| MECHANICAL | Value | Unit | Standard | |
| Tensile Stress, yld, Type I, 50 mm/min | 59 | MPa | ASTM D 638 | |
| Tensile Stress, brk, Type I, 50 mm/min | 55 | MPa | ASTM D 638 | |
| Tensile Strain, brk, Type I, 50 mm/min | 60 | % | ASTM D 638 | |
| Flexural Stress, yld, 2.6 mm/min, 100 mm span | 95 | MPa | ASTM D 790 | |
| Flexural Modulus, 2.6 mm/min, 100 mm span | 2240 | MPa | ASTM D 790 | |
| Hardness, Rockwell R | 116 | - | ASTM D 785 | |
| IMPACT | Value | Unit | Standard | |
| Izod Impact, notched, 23°C | 240 | J/m | ASTM D 256 | |
| Izod Impact, notched, -30°C | 133 | J/m | ASTM D 256 | |
| Instrumented Impact Energy @ peak, 23°C | 50 | J | ASTM D 3763 | |
| Instrumented Impact Energy @ peak, -30 | 39 | J | ASTM D 3763 | |
| THERMAL | Value | Unit | Standard | |
| Vicat Softening Temp, Rate B/50 | 232 | °C | ASTM D 1525 | |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 193 | °C | ASTM D 648 | |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 143 | °C | ASTM D 648 | |
| CTE, -40°C to 95°C, flow | 9.E-05 | 1/°C | ASTM E 831 | |
| CTE, -40°C to 95°C, xflow | 9.E-05 | 1/°C | ASTM E 831 | |
| CTE, 60°C to 138°C, flow | 1.26E-04 | 1/°C | ASTM E 831 | |
| CTE, 60°C to 138°C, xflow | 1.26E-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 | 1.1 | - | ASTM D 792 | |
| Density | 1.107 | 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) | 1.1 - 1.3 | % | SABIC Method | |
| Mold Shrink, flow, annealed 130C 1hr (5) | 1.6 - 1.8 | % | ASTM D 955 | |
| Mold Shrinkage, xflow, 3.2 mm (5) | 1 - 1.2 | % | SABIC Method | |
| ELECTRICAL | Value | Unit | Standard | |
| Arc Resistance, Tungsten {PLC} | 7 | PLC Code | ASTM D 495 | |
| Hot Wire Ignition {PLC) | 3 | PLC Code | UL 746A | |
| High Voltage Arc Track Rate {PLC} | 4 | PLC Code | UL 746A | |
| High Ampere Arc Ign, surface {PLC} | 0 | PLC Code | UL 746A | |
| Comparative Tracking Index (UL) {PLC} | 1 | PLC Code | UL 746A | |
| FLAME CHARACTERISTICS | Value | Unit | Standard | |
| UL Recognized, 94HB Flame Class Rating (3) | 1.49 | mm | UL 94 | |