东莞市龙辉祥塑胶原料公司销售美国泰科纳系列COC
：罗 原料均可提供报告证明
材料说明：
Injection molding grade with high flowability, high transparency, and high heat distortion temperature.
Specially manufactured for optical applications also suited for applications where high flowability is required.
物理性能：
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.02 g/cc | 0.0368 lb/in3 | ISO 1183 |
| Water Absorption at Saturation | 0.0100 % @Temperature 23.0 °C | 0.0100 % @Temperature 73.4 °F | ISO 62 |
| Linear Mold Shrinkage | 0.00400 - 0.00700 cm/cm | 0.00400 - 0.00700 in/in | |
| Melt Flow | 48.96 g/10 min @Load 2.16 kg, Temperature 260 °C | 48.96 g/10 min @Load 4.76 lb, Temperature 500 °F | ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength, Yield | 46.0 MPa | 6670 psi | 5mm/min; ISO 527-2/1A |
| Elongation at Yield | 1.70 % | 1.70 % | 5mm/min; ISO 527-2/1A |
| Tensile Modulus | 3.20 GPa | 464 ksi | 1mm/min; ISO 527-2/1A |
| Charpy Impact Unnotched | 1.30 J/cm2 @Temperature 23.0 °C | 6.19 ft-lb/in2 @Temperature 73.4 °F | ISO 179/1eU |
| Charpy Impact, Notched | 0.160 J/cm2 @Temperature 23.0 °C | 0.761 ft-lb/in2 @Temperature 73.4 °F | ISO 179/1eA |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | >= 1.00e+16 ohm-cm | >= 1.00e+16 ohm-cm | IEC 60093 |
| Dielectric Constant | 2.35 @Frequency 1000 - 10000 Hz | 2.35 @Frequency 1000 - 10000 Hz | IEC 60250 |
| Comparative Tracking Index | >= 600 V | >= 600 V | IEC 60112 |
| Thermal Properties | Metric | English | Comments |
| Deflection Temperature at 0.46 MPa （66 psi） | 127 °C | 261 °F | ISO 75-1,-2 |
| Vicat Softening Point | 135 °C | 275 °F | B50 （50°C/h 50N）; ISO 306 |
| Glass Transition Temp, Tg | 134 °C | 273 °F | 10°C/min; ISO 11357-1,-2,-3 |
| Flammability, UL94 | HB @Thickness 1.60 mm | HB @Thickness 0.0630 in | |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.53 | 1.53 | ISO 489 |
| Transmission, Visible | 91.0 % | 91.0 % | ISO 13468-2 |
| Processing Properties | Metric | English | Comments |
| Feed Temperature | <= 100 °C | <= 212 °F | |
| Nozzle Temperature | 240 - 300 °C | 464 - 572 °F | |
| Zone 1 | 230 - 260 °C | 446 - 500 °F | |
| Zone 2 | 240 - 270 °C | 464 - 518 °F | |
| Zone 3 | 250 - 280 °C | 482 - 536 °F | |
| Zone 4 | 260 - 290 °C | 500 - 554 °F | |
| Mold Temperature | 95.0 - 125 °C | 203 - 257 °F | |
| Injection Velocity | 50.0 - 150 mm/sec | 1.97 - 5.91 in/sec | Moderate to Fast |
| Injection Pressure | 50.0 - 110 MPa | 7250 - 16000 psi | Specific |
| Hold Pressure | 30.0 - 60.0 MPa | 4350 - 8700 psi | Specific |
| Back Pressure | <= 15.0 MPa | <= 2180 psi | Specific |
| Screw Speed | 50.0 - 200 rpm | 50.0 - 200 rpm | |
塑料材料的特殊家庭，TOPAS COC的树脂，基于环烯烃和乙烯透明的无定形共聚物。它们具有*的性质广泛的一类新的聚合物：
High clarity, light & UVtransmission Goodthermoforming
High rigidity & strength Resistant toacids, alkalis, polar organics
Outstanding moisture barrier Excellentdielectric & insulation properties
Heat distortion temp up to 170°C Low birefringence
Exceptional purity &biocompatibility Lowmoisture absorption
Global regulatory compliance
Applications for TOPAS polymers include:
Healthcare - medical, pharmaceutical,diagnostics
Packaging - films, sheet, labels, shrink
Electronics - antennas, printed circuitboards, insulators
Optical - lenses, light guides, films,sensors
Emerging technologies - compounds, foams,fibers, more
Toner binder （in color printers）
:罗长龙
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地址:中国广东东莞市樟木头镇塑胶原料市场
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