點擊圖片查看大圖LNP 鐵氟龍增強PA66 RAL23 芳綸增強PA
LNP LUBRICOMP* RAL23 is a compound based on Nylon 66 resin containing 15% Aramid Fiber, 10% PTFE. 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。
RAL23物性表：
| REVISION: 03/03/2020 Compare this region | ||||
|---|---|---|---|---|
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS | |
| MECHANICAL | ||||
| Tensile Stress, break | 89 | MPa | ASTM D 638 | |
| Tensile Strain, break | 5.9 | % | ASTM D 638 | |
| Tensile Modulus, 50 mm/min | 3680 | MPa | ASTM D 638 | |
| Flexural Stress | 131 | MPa | ASTM D 790 | |
| Flexural Modulus | 3930 | MPa | ASTM D 790 | |
| Tensile Stress, break | 85 | MPa | ISO 527 | |
| Tensile Strain, break | 6.3 | % | ISO 527 | |
| Tensile Modulus, 1 mm/min | 3800 | MPa | ISO 527 | |
| Flexural Stress | 107 | MPa | ISO 178 | |
| Flexural Modulus | 3500 | MPa | ISO 178 | |
| IMPACT | ||||
| Izod Impact, unnotched, 23°C | 534 | J/m | ASTM D 4812 | |
| Izod Impact, notched, 23°C | 46 | J/m | ASTM D 256 | |
| Izod Impact, unnotched 80*10*4 +23°C | 37 | kJ/m2 | ISO 180/1U | |
| Izod Impact, notched 80*10*4 +23°C | 4 | kJ/m2 | ISO 180/1A | |
| THERMAL | ||||
| HDT, 1.82 MPa, 3.2mm, unannealed | 171 | °C | ASTM D 648 | |
| CTE, -40°C to 40°C, flow | 6.7E-05 | 1/°C | ASTM E 831 | |
| CTE, -40°C to 40°C, xflow | 9.7E-05 | 1/°C | ASTM E 831 | |
| CTE, -40°C to 40°C, flow | 6.8E-05 | 1/°C | ISO 11359-2 | |
| CTE, -40°C to 40°C, xflow | 9.8E-05 | 1/°C | ISO 11359-2 | |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 246 | °C | ISO 75/Bf | |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 160 | °C | ISO 75/Af | |
| PHYSICAL | ||||
| Density | 1.24 | g/cm3 | ASTM D 792 | |
| Mold Shrinkage, flow, 24 hrs | 1-1.5 | % | ASTM D 955 | |
| Mold Shrinkage, xflow, 24 hrs | 1.2-1.7 | % | ASTM D 955 | |
| Wear Factor Washer | 23 | 10^-10 in^5-min/ft-lb-hr | ASTM D 3702 Modified: Manual | |
| Dynamic COF | 0.38 | - | ASTM D 3702 Modified: Manual | |
| Static COF | 0.32 | - | ASTM D 3702 Modified: Manual | |
| Density | 1.23 | 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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