颗粒:
物性表:
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.67 g/cc | 0.0603 lb/in³ | ISO 1183 | ||
Viscosity Test | 120 cm³/g | 120 cm³/g | ISO 307, 1157, 1628 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 260 MPa | 37700 psi | 5mm/min; ISO 527-2/1A | ||
Tensile Strength | 165 MPa @Temperature 80.0 °C |
23900 psi @Temperature 176 °F |
ISO 527-1, -2 | ||
Elongation at Break | 1.8 % | 1.8 % | 5mm/min; ISO 527-2/1A | ||
1.8 % @Temperature 80.0 °C |
1.8 % @Temperature 176 °F |
ISO 527-1, -2 | |||
Tensile Modulus | 19.0 GPa | 2760 ksi | 1mm/min; ISO 527-2/1A | ||
13.4 GPa @Temperature 80.0 °C |
1940 ksi @Temperature 176 °F |
ISO 527-1, -2 | |||
Flexural Strength | 450 MPa | 65300 psi | ISO 178 | ||
260 MPa @Temperature 80.0 °C |
37700 psi @Temperature 176 °F |
ISO 178 | |||
Flexural Modulus | 18.1 GPa | 2630 ksi | ISO 178 | ||
13.0 GPa @Temperature 80.0 °C |
1890 ksi @Temperature 176 °F |
ISO 178 | |||
Charpy Impact Unnotched | 9.60 J/cm² | 45.7 ft-lb/in² | ISO 179/1eU | ||
7.70 J/cm² @Temperature -30.0 °C |
36.6 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | |||
Charpy Impact, Notched | 4.80 J/cm² | 22.8 ft-lb/in² | ISO 179/1eA | ||
4.60 J/cm² @Temperature -30.0 °C |
21.9 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
Thermal Properties | Metric | English | Comments | ||
Melting Point | 260 °C | 500 °F | 10°C/min; ISO 11357-1,-2,-3 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 258 °C | 496 °F | ISO 75-1, -2 | ||
Deflection Temperature at 8.0 MPa | 250 °C | 482 °F | ISO 75-1, -2 | ||
Processing Properties | Metric | English | Comments | ||
Processing Temperature | 70.0 - 80.0 °C | 158 - 176 °F | |||
90.0 - 120 °C | 194 - 248 °F | Cavity temperature | |||
Feed Temperature | 20.0 - 50.0 °C | 68.0 - 122 °F | |||
Zone 1 | 280 - 285 °C | 536 - 545 °F | |||
Zone 2 | 280 - 290 °C | 536 - 554 °F | |||
Zone 3 | 290 - 300 °C | 554 - 572 °F | |||
Zone 4 | 300 - 310 °C | 572 - 590 °F | |||
Die Temperature | 310 - 320 °C | 590 - 608 °F | |||
Melt Temperature | 310 - 320 °C | 590 - 608 °F | |||
Drying Temperature | 70.0 - 80.0 °C | 158 - 176 °F | |||
Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour | |||
Moisture Content | 0.15 % | 0.15 % | Necessary low maximum residual | ||
Injection Pressure | 120 - 150 MPa | 17400 - 21800 psi | |||
Hold Pressure | 50.0 - 80.0 MPa | 7250 - 11600 psi | |||
Back Pressure | 3.00 MPa | 435 psi | |||
Screw Speed | 25 rpm @Diameter 75.0 mm |
25 rpm @Diameter 2.95 in |
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35 rpm @Diameter 55.0 mm |
35 rpm @Diameter 2.17 in |
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50 rpm @Diameter 40.0 mm |
50 rpm @Diameter 1.57 in |
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Hot-Working Temperature | 300 - 315 °C | 572 - 599 °F | |||
De |
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Heat stabilized/stable to heat | Yes | ||||
Injection speed | medium |
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