點擊圖片查看大圖美國LNP KB008 玻璃微珠增強POM
LNP THERMOCOMP* KB008 is a compound based on Acetal Copolymer resin containing 40% Glass Bead
LNP THERMOCOMP*KB008是一種基于含有40%玻璃微珠的縮醛共聚物樹脂的化合物。
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS | |
|---|---|---|---|---|
| MECHANICAL | ||||
| Tensile Stress, brk, Type I, 5 mm/min | 34 | MPa | ASTM D 638 | |
| Tensile Strain, brk, Type I, 5 mm/min | 19.8 | % | ASTM D 638 | |
| Flexural Stress, brk, 1.3 mm/min, 50 mm span | 43 | MPa | ASTM D 790 | |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 3990 | MPa | ASTM D 790 | |
| Tensile Stress, break, 5 mm/min | 37 | MPa | ISO 527 | |
| Tensile Strain, break, 5 mm/min | 20.4 | % | ISO 527 | |
| Flexural Stress | 65 | MPa | ISO 178 | |
| Flexural Modulus, 2 mm/min | 4320 | MPa | ISO 178 | |
| IMPACT | ||||
| Izod Impact, unnotched, 23°C | 374 | J/m | ASTM D 4812 | |
| Izod Impact, unnotched 80*10*4 +23°C | 25 | kJ/m2 | ISO 180/1U | |
| Izod Impact, notched 80*10*4 +23°C | 4 | kJ/m2 | ISO 180/1A | |
| THERMAL | ||||
| HDT, 0.45 MPa, 3.2 mm, unannealed | 311 | °C | ASTM D 648 | |
| HDT, 1.82 MPa, 3.2mm, unannealed | 218 | °C | ASTM D 648 | |
| CTE, -30°C to 30°C, flow | 8.3E-05 | 1/°C | ASTM D 696 | |
| CTE, -30°C to 30°C, xflow | 8.3E-05 | 1/°C | ASTM D 696 | |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 152 | °C | ISO 75/Bf | |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 107 | °C | ISO 75/Af | |
| PHYSICAL | ||||
| Specific Gravity | 1.64 | - | ASTM D 792 | |
| Moisture Absorption, 50% RH, 24 hrs | 0.2 | % | ASTM D 570 | |
| Mold Shrinkage, flow, 24 hrs | 1-3 | % | ASTM D 955 | |
| Mold Shrinkage, xflow, 24 hrs | 1-3 | % | ASTM D 955 | |
| Density | 1.64 | g/cm3 | ISO 1183 | |
| Moisture Absorption (23°C / 50% RH) | 0.2 | % | ISO 62 | |
| INJECTION MOLDING | ||||
| Drying Temperature | 80 | °C | ||
| Drying Time | 4 | hrs | ||
| Melt Temperature | 200-215 | °C | ||
| Front - Zone 3 Temperature | 210-220 | °C | ||
| Middle - Zone 2 Temperature | 195-205 | °C | ||
| Rear - Zone 1 Temperature | 175-190 | °C | ||
| Mold Temperature | 80-110 | °C | ||
| Back Pressure | 0.2-0.3 | MPa | ||
| Screw Speed | 30-60 | rpm |
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