类别:聚合物;热塑性;聚甲醛(POM)
材料说明:Hostaform®共聚级mt8f01开发医疗行业应用含低残余单体的一个特殊的等级。Hostaform®mt8f01是标准流量低水平聚四氟乙烯填充(PTFE)设计用于磨损产物
低水平聚四氟乙烯填充有良好的流动性医疗技术应用
物性表:Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.44 g/cc | 0.0520 lb/in³ | ISO 1183 | ||
Melt Flow | 8.5 g/10 min @Load 2.16 kg, Temperature 190 °C |
8.5 g/10 min @Load 4.76 lb, Temperature 374 °F |
(MVR) cm³/10min; ISO 1133 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength, Yield | 58.0 MPa | 8410 psi | 50mm/min; ISO 527-2/1A | ||
Elongation at Break | 28 % | 28 % | 50mm/min; ISO 527-2/1A | ||
Elongation at Yield | 9.0 % | 9.0 % | 50mm/min; ISO 527-2/1A | ||
Tensile Modulus | 2.60 GPa | 377 ksi | 1mm/min; ISO 527-2/1A | ||
Charpy Impact, Notched | 0.520 J/cm² | 2.47 ft-lb/in² | ISO 179/1eA | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear | 120 µm/m-°C | 66.7 µin/in-°F | ISO 11359-2 | ||
CTE, linear, Transverse to Flow | 120 µm/m-°C | 66.7 µin/in-°F | ISO 11359-2 | ||
Melting Point | 166 °C | 331 °F | 10°C/min; ISO 11357-1,-2,-3 | ||
Processing Properties | Metric | English | Comments | ||
Processing Temperature | 77.0 - 93.0 °C | 171 - 199 °F | Cavity temperature | ||
Zone 1 | <= 176 °C | <= 349 °F | |||
Zone 2 | <= 182 °C | <= 360 °F | |||
Zone 3 | <= 188 °C | <= 370 °F | |||
Zone 4 | <= 193 °C | <= 379 °F | |||
Die Temperature | <= 198 °C | <= 388 °F | |||
Melt Temperature | 182 - 230 °C | 360 - 446 °F | |||
Mold Temperature | 80.0 - 120 °C | 176 - 248 °F | |||
Drying Temperature | 80.0 - 100 °C | 176 - 212 °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 | |||
De |
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Injection molding | Yes | ||||
Pre-drying | Drying is not normally required with proper storage | ||||
Processing conditions | ISO 9988-2 |
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