Virgin & Recycle Polycarbonate PC Resin / PC Granules
US $1.38-$2.28
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BRAND: | LG CHEM | GRADE: | PCR-ABS MRC121N50 | |
FEATURES: | 1. 50% PCR MATERIAL | 2. WELL BALANCED MECHANICAL PROPERTIES | ||
APPEARANCE: | 1. HOME/OFFICE APPLIANCE | 2. E&E PRODUCTS | 3. BOXES FOR COSMETICS | |
FORM: | PELLETS | |||
PROCESSING METHOD: | INJECTION MOLDING |
Test Method | Test Condition | Unit | Typical Value | |||||
Physical | ||||||||
Melt Flow Index | ASTM D1238 | 220℃/10kg | g/10min | 20 | ||||
Mold Shrinkage | ASTM D955 | - | % | 0.4-0.7 | ||||
Density | ASTM D792 | 23℃ | g/cm³ | 1.04 | ||||
Mechanical | ||||||||
Tensile Strength, 3.2mm | ASTM D638 | 50mm/min | kg/cm² | 440 | ||||
Tensile Elongation, 3.2mm | ASTM D638 | 50mm/min | % | 28 | ||||
Flexural Strength, 6.4mm | ASTM D790 | 15mm/min | kg/cm² | 690 | ||||
Flexural Modulus, 6.4mm | ASTM D790 | 15mm/min | kg/cm² | 22,000 | ||||
Izod Impact Strength, 6.4mm | ASTM D256 | 23℃ | kg.cm/cm | 17 | ||||
Shore Hardness | ASTM D785 | R-Scale | 108 | |||||
Thermal | ||||||||
Heat Distortion Temp. | ASTM D648 | 18.6kg; 6.4mm | ℃ | 86 | ||||
Vicat Softening Temp. | ASTM D1525 | 50℃/h;1kg | ℃ | 94 | ||||
Processing Parameters | ||||||||
Drying Temperature | ℃ | 75-85 | ||||||
Drying Time | hrs | 2-4 | ||||||
Cylinder Temperature | Rear | ℃ | 180-200 | |||||
Middle | ℃ | 190-210 | ||||||
Front | ℃ | 200-220 | ||||||
Nozzle Temperature | ℃ | 200-230 | ||||||
Melt Temperature | ℃ | 210-240 | ||||||
Mold temperature | ℃ | 40-70 | ||||||
Injection Pressure | Injection Pressure | Mpa | 60-100 | |||||
Holding Pressure | Mpa | 70-90 | ||||||
Back Pressure | Mpa | 0.5-1 | ||||||
Screw Rotate Speed | % | 30-60 |
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