类别：聚合物；热塑性；聚甲醛（POM）
材料说明：说明：易流动的弹性体含有基于Hostaform C 27021注塑型；具有较高的冲击强度和减少排放。
燃烧速率的ISO 3795和FMVSS 302＜100毫米/分钟超过1毫米的厚度。
根据VDA 275＜5毫克/公斤的排放（自然和彩色等级）
应用范围：具有较高能量吸收能力的薄壁注塑件。
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.39 g/cc | 0.0502 lb/in³ | ISO 1183 | ||
| Water Absorption | 0.65 % | 0.65 % | ISO 62 | ||
| Linear Mold Shrinkage, Flow | 0.019 cm/cm | 0.019 in/in | ISO 294-4 | ||
| Linear Mold Shrinkage, Transverse | 0.018 cm/cm | 0.018 in/in | ISO 294-4 | ||
| Melt Flow | 20 g/10 min @Load 2.16 kg, Temperature 190 °C |
20 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 54.0 MPa | 7830 psi | 50 mm/min; ISO 527-2/1A | ||
| Elongation at Break | 30 % | 30 % | 50 mm/min; ISO 527-2/1A | ||
| Elongation at Yield | 9.0 % | 9.0 % | 50 mm/min; ISO 527-2/1A | ||
| Tensile Modulus | 2.20 GPa | 319 ksi | ISO 527-2/1A | ||
| Flexural Modulus | 2.10 GPa | 305 ksi | ISO 178 | ||
| Charpy Impact Unnotched | 9.00 J/cm² @Temperature -30.0 °C |
42.8 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | ||
| 14.0 J/cm² @Temperature 23.0 °C |
66.6 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eU | |||
| Charpy Impact, Notched | 0.600 J/cm² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | ||
| 0.900 J/cm² @Temperature 23.0 °C |
4.28 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA | |||
| Tensile Creep Modulus, 1 hour | 1850 MPa | 268000 psi | ISO 899-1 | ||
| Tensile Creep Modulus, 1000 hours | 1050 MPa | 152000 psi | ISO 899-1 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+11 ohm-cm | 1.00e+11 ohm-cm | IEC 60093 | ||
| Surface Resistance | 1.00e+13 ohm | 1.00e+13 ohm | IEC 60093 | ||
| Dielectric Constant | 4.2 @Frequency 100 Hz |
4.2 @Frequency 100 Hz |
IEC 60250 | ||
| 4.2 @Frequency 1.00e+6 Hz |
4.2 @Frequency 1.00e+6 Hz |
IEC 60250 | |||
| Dielectric Strength | 28.0 kV/mm | 711 kV/in | IEC 60243-1 | ||
| Dissipation Factor | 0.0050 @Frequency 100 Hz |
0.0050 @Frequency 100 Hz |
IEC 60250 | ||
| 0.015 @Frequency 1.00e+6 Hz |
0.015 @Frequency 1.00e+6 Hz |
IEC 60250 | |||
| Comparative Tracking Index | 600 V | 600 V | IEC 60112 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 1.20 µm/m-°C | 0.667 µin/in-°F | ISO 11359-2 | ||
| Melting Point | 166 °C | 331 °F | 10°C/min; ISO 11357-1,-2,-3 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 84.0 °C | 183 °F | ISO 75-1/-2 | ||
| Processing Properties | Metric | English | Comments | ||
| Feed Temperature | 60.0 - 80.0 °C | 140 - 176 °F | |||
| Nozzle Temperature | 190 - 200 °C | 374 - 392 °F | |||
| Zone 1 | 170 - 180 °C | 338 - 356 °F | |||
| Zone 2 | 180 - 190 °C | 356 - 374 °F | |||
| Zone 3 | 190 - 200 °C | 374 - 392 °F | |||
| Zone 4 | 190 - 200 °C | 374 - 392 °F | |||
| Melt Temperature | 190 - 200 °C | 374 - 392 °F | |||
| Mold Temperature | 60.0 - 70.0 °C | 140 - 158 °F | |||
| Drying Temperature | 100 - 120 °C | 212 - 248 °F | |||
| Dry Time | 3 - 4 hour | 3 - 4 hour | |||
| Moisture Content | <= 0.15 % | <= 0.15 % | |||
| Injection Pressure | 60.0 - 120 MPa | 8700 - 17400 psi | |||
| Hold Pressure | 60.0 - 120 MPa | 8700 - 17400 psi | |||
| Back Pressure | 0.000 - 2.00 MPa | 0.000 - 290 psi | |||
| Screw Speed | 70 rpm @Diameter 55.0 mm |
70 rpm @Diameter 2.17 in |
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| 100 rpm @Diameter 40.0 mm |
100 rpm @Diameter 1.57 in |
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| 150 rpm @Diameter 25.0 mm |
150 rpm @Diameter 0.984 in |
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| De |
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| Hopper | 20-30°C | ||||
| Manifold | 190-200°C | ||||
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