點擊圖片查看大圖PA66 RAL22 美國LNP PTFE增強和芳綸增強 耐磨
LNP LUBRICOMP* RAL22 is a compound based on Nylon 66 resin containing 10% PTFE, 10% Aramid. Added features of this material include: Wear Resistant.
LNP LUBRICOMP*RA004是一種基于含有20%芳綸的尼龍66樹脂的化合物。這種材料的附加特性包括：耐磨性。
RAL22 物性表：
| REVISION: 27/12/2018 Compare this region | ||||
|---|---|---|---|---|
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS | |
| MECHANICAL | ||||
| Tensile Stress, yield, 5 mm/min | 72 | MPa | ISO 527 | |
| Tensile Stress, break, 5 mm/min | 71 | MPa | ISO 527 | |
| Tensile Strain, yield, 5 mm/min | 7.4 | % | ISO 527 | |
| Tensile Modulus, 1 mm/min | 3550 | MPa | ISO 527 | |
| Flexural Stress, yield, 2 mm/min | 109 | MPa | ISO 178 | |
| Flexural Stress, break, 2 mm/min | 106 | MPa | ISO 178 | |
| Flexural Strain, break, 2 mm/min | 8.4 | % | ISO 178 | |
| Flexural Modulus, 2 mm/min | 3400 | MPa | ISO 178 | |
| IMPACT | ||||
| Izod Impact, unnotched 80*10*4 +23°C | 48 | kJ/m2 | ISO 180/1U | |
| Izod Impact, notched 80*10*4 +23°C | 5 | kJ/m2 | ISO 180/1A | |
| THERMAL | ||||
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 193 | °C | ISO 75/Af | |
| PHYSICAL | ||||
| Mold Shrinkage, flow | 0.9-1.3 | % | SABIC method | |
| Wear Factor Washer | 13 | 10^-10 in^5-min/ft-lb-hr | ASTM D 3702 Modified: Manual | |
| Dynamic COF | 0.54 | - | ASTM D 3702 Modified: Manual | |
| Static COF | 0.45 | - | ASTM D 3702 Modified: Manual | |
| Density | 1.22 | g/cm3 | ISO 1183 | |
| INJECTION MOLDING | ||||
| Drying Temperature | 80 | °C | ||
| Drying Time | 4 | hrs | ||
| Maximum Moisture Content | 0.15-0.25 | % | ||
| Melt Temperature | 275-290 | °C | ||
| Front - Zone 3 Temperature | 295-305 | °C | ||
| Middle - Zone 2 Temperature | 280-295 | °C | ||
| Rear - Zone 1 Temperature | 265-275 | °C | ||
| Mold Temperature | 80-95 | °C | ||
| Back Pressure | 0.2-0.3 | MPa | ||
| Screw Speed | 30-60 | rpm | ||
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