颗粒: 、
物性表:
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 1.36 g/cc | 1.36 g/cc | ASTM D792 | ||
Density | 1.36 g/cc | 0.0491 lb/in³ | ISO 1183 | ||
Linear Mold Shrinkage, Flow | 0.00050 - 0.0010 cm/cm | 0.00050 - 0.0010 in/in | ASTM D955 | ||
Linear Mold Shrinkage, Transverse | 0.0030 - 0.0040 cm/cm | 0.0030 - 0.0040 in/in | ASTM D955 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 155 MPa | 22500 psi | 5mm/min; ISO 527-2/1A | ||
203 MPa | 29500 psi | ASTM D638 | |||
87.6 MPa @Temperature 121 °C |
12700 psi @Temperature 250 °F |
ASTM D638 | |||
230.8 MPa @Temperature -40.0 °C |
33470 psi @Temperature -40.0 °F |
ASTM D638 | |||
Elongation at Break | 1.78 % | 1.78 % | 5mm/min; ISO 527-2/1A | ||
2.6 % @Temperature 22.8 °C |
2.6 % @Temperature 73.0 °F |
ASTM D638 | |||
3.0 % @Temperature 121 °C |
3.0 % @Temperature 250 °F |
ASTM D638 | |||
3.1 % @Temperature -40.0 °C |
3.1 % @Temperature -40.0 °F |
ASTM D638 | |||
Tensile Modulus | 9.51 GPa | 1380 ksi | 1mm/min; ISO 527-2/1A | ||
5.79 GPa @Temperature 121 °C |
840 ksi @Temperature 250 °F |
ASTM D638 | |||
9.65 GPa @Temperature -40.0 °C |
1400 ksi @Temperature -40.0 °F |
ASTM D638 | |||
10.3 GPa @Temperature 22.8 °C |
1500 ksi @Temperature 73.0 °F |
ASTM D638 | |||
Flexural Strength | 290 MPa | 42100 psi | ASTM D790 | ||
130 MPa @Temperature 121 °C |
18800 psi @Temperature 250 °F |
ASTM D790 | |||
318.7 MPa @Temperature -40.0 °C |
46230 psi @Temperature -40.0 °F |
ASTM D790 | |||
Flexural Modulus | 8.83 GPa | 1280 ksi | ISO 178 | ||
4.00 GPa @Temperature 121 °C |
580 ksi @Temperature 250 °F |
ASTM D790 | |||
9.03 GPa @Temperature 22.8 °C |
1310 ksi @Temperature 73.0 °F |
ASTM D790 | |||
9.79 GPa @Temperature -40.0 °C |
1420 ksi @Temperature -40.0 °F |
ASTM D790 | |||
Izod Impact, Notched | 2.62 J/cm | 4.90 ft-lb/in | ASTM D256 | ||
2.35 J/cm @Temperature -40.0 °C |
4.40 ft-lb/in @Temperature -40.0 °F |
ASTM D256 | |||
3.84 J/cm @Temperature 121 °C |
7.20 ft-lb/in @Temperature 250 °F |
ASTM D256 | |||
Charpy Impact, Notched | 1.80 J/cm² | 8.57 ft-lb/in² | ISO 179/1eA | ||
Thermal Properties | Metric | English | Comments | ||
Deflection Temperature at 1.8 MPa (264 psi) | 207 °C | 405 °F | ISO 75-1, -2 | ||
207 °C | 405 °F | ASTM D648 | |||
Processing Properties | Metric | English | Comments | ||
Processing Temperature | 70.0 - 80.0 °C | 158 - 176 °F | |||
80.0 - 100 °C | 176 - 212 °F | Cavity temperature | |||
Feed Temperature | 20.0 - 50.0 °C | 68.0 - 122 °F | |||
Zone 1 | 260 - 270 °C | 500 - 518 °F | |||
Zone 2 | 265 - 275 °C | 509 - 527 °F | |||
Zone 3 | 270 - 280 °C | 518 - 536 °F | |||
Zone 4 | 270 - 280 °C | 518 - 536 °F | |||
Die Temperature | 270 - 280 °C | 518 - 536 °F | |||
Melt Temperature | 270 - 280 °C | 518 - 536 °F | |||
Mold Temperature | 85.0 - 95.0 °C | 185 - 203 °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 | 0.18 % | 0.18 % | Necessary low maximum residual | ||
Dew Point | <= -30.0 °C | <= -22.0 °F | Pre-drying | ||
De |
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Injection molding | Yes | ||||
Longer pre-drying times/storage | Material can be over dried and may discolor. |
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