PPO 基础创新塑料(美国) GTX830
30%玻璃纤维PPE + PA合金。
GR 30%。最高硬度1200000 psi(8200 MPa)弯曲模量。优秀的化学和高耐热性。应用在阀盖
NORYL GTX Resin GTX830
性能特点:玻纤30%增强,耐化学,耐热性高,高刚性。
应用:阀门或者阀门部件。
PPE+PS+尼龙
物性:溶指7,收缩率0.65-0.85%,吸水率0.5-1.0%,冲击强度110J/M,,热变形温度241-254℃,维卡软化温度249℃,加工熔体温度282-304℃。
物性数据表:
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 |