类别：聚合物；热塑性；聚甲醛（POM）；乙缩醛共聚物，影响改性
材料说明：Hostaform®缩醛共聚物的TF - 10 XAP®低排放，改善流动，冲击改性级通用主要用于汽车内饰市场注塑提供最佳的性能。本级提供整体优秀的执行
改进流动，低排放，冲击改性
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.38 g/cc | 0.0499 lb/in³ | ISO 1183 | ||
| Linear Mold Shrinkage, Flow | 0.021 cm/cm | 0.021 in/in | ISO 294-4 | ||
| Linear Mold Shrinkage, Transverse | 0.019 cm/cm | 0.019 in/in | ISO 294-4 | ||
| Melt Flow | 13 g/10 min @Load 2.16 kg, Temperature 190 °C |
13 g/10 min @Load 4.76 lb, Temperature 374 °F |
(MVR) cm³/10min; ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 49.0 MPa | 7110 psi | 50mm/min; ISO 527-2/1A | ||
| Elongation at Yield | 13 % | 13 % | 50mm/min; ISO 527-2/1A | ||
| Tensile Modulus | 1.75 GPa | 254 ksi | 1mm/min; ISO 527-2/1A | ||
| Flexural Modulus | 1.70 GPa | 247 ksi | ISO 178 | ||
| Charpy Impact, Notched | 1.00 J/cm² | 4.76 ft-lb/in² | ISO 179/1eA | ||
| 0.700 J/cm² @Temperature -30.0 °C |
3.33 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
| Thermal Properties | Metric | English | Comments | ||
| Melting Point | 165 °C | 329 °F | 10°C/min; ISO 11357-1,-2,-3 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 139 °C | 282 °F | ISO 75-1, -2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 75.0 °C | 167 °F | ISO 75-1, -2 | ||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 80.0 - 100 °C | 176 - 212 °F | Cavity temperature | ||
| <= 205 °C | <= 401 °F | to avoid burning and discoloring product | |||
| Zone 1 | 170 - 180 °C | 338 - 356 °F | |||
| Zone 2 | 180 - 190 °C | 356 - 374 °F | |||
| Zone 3 | 180 - 190 °C | 356 - 374 °F | |||
| Zone 4 | 180 - 200 °C | 356 - 392 °F | |||
| Die Temperature | 180 - 200 °C | 356 - 392 °F | |||
| Melt Temperature | 180 - 200 °C | 356 - 392 °F | |||
| Drying Temperature | 80.0 - 110 °C | 176 - 230 °F | |||
| Dry Time | 3.00 hour | 3.00 hour | |||
| Injection Pressure | 60.0 - 120 MPa | 8700 - 17400 psi | |||
| Hold Pressure | 60.0 - 120 MPa | 8700 - 17400 psi | |||
| Back Pressure | 0.500 MPa | 72.5 psi | |||
| Hot-Working Temperature | 190 - 200 °C | 374 - 392 °F | |||
| De |
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| Injection molding | Yes | ||||
| Injection speed | slow-medium | ||||
| Pre-drying | Drying is recommended. |
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