東莞市龍輝祥塑膠原料公司銷售日本寶理系列COC
：羅 原料均可提供報告證明
材料說明：
Clear grade with a heat deflection temperature HDT/B of 130 °C. This grade is characterized by high flowability and excellentoptical properties. Recommended for
applications such as optical parts, e. g.
lenses, and optical storage media, where
low birefringence and high molding accuracy （pit replication） are essential, as well
as for medical and diagnostic applications.
物理性能：
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.02 g/cc | 0.0368 lb/in3 | ISO 1183 | ||
| Water Absorption | 0.0100 % | 0.0100 % | immersion @23°C; ISO 62 | ||
| Water Absorption at Saturation | 0.0100 % | 0.0100 % | |||
| Water Vapor Transmission | 0.0300 g/m2/day | 0.00193 g/100 in2/day | [g·mm/m2·d] @ 23°C and 85% RH; DIN 53122 | ||
| 0.250 g/m2/day | 0.0161 g/100 in2/day | Good barrier properties | |||
| Melt Flow | 26.0 g/10 min @Load 2.16 kg, Temperature 245 °C | 26.0 g/10 min @Load 4.76 lb, Temperature 473 °F | ISO 1133 | ||
| 49.0 g/10 min @Load 2.16 kg, Temperature 260 °C | 49.0 g/10 min @Load 4.76 lb, Temperature 500 °F | ISO 1133 | |||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Ultimate | 46.0 MPa | 6670 psi | 5mm/min; ISO 527-1, 2 | ||
| Elongation at Break | 1.70 % | 1.70 % | 5mm/min; ISO 527-1, 2 | ||
| Tensile Modulus | 3.20 GPa | 464 ksi | 1mm/min; ISO 527-1, 2 | ||
| Charpy Impact Unnotched | 1.30 J/cm2 | 6.19 ft-lb/in2 | ISO 179/1eU | ||
| Charpy Impact, Notched | 0.160 J/cm2 | 0.761 ft-lb/in2 | ISO 179/1eA | ||
| Electrical Properties | Metric | English | Comments | ||
| Dielectric Constant | 2.20 @Frequency 1.00e+10 Hz | 2.20 @Frequency 1.00e+10 Hz | |||
| Dissipation Factor | 0.000100 @Frequency 1.00e+10 Hz | 0.000100 @Frequency 1.00e+10 Hz | |||
| Thermal Properties | Metric | English | Comments | ||
| Deflection Temperature at 0.46 MPa （66 psi） | 130 °C | 266 °F | |||
| Deflection Temperature at 1.8 MPa （264 psi） | 116 °C | 241 °F | ISO 75-1, 2 | ||
| Glass Transition Temp, Tg | 140 °C | 284 °F | |||
| Optical Properties | Metric | English | Comments | ||
| Refractive Index | 1.53 | 1.53 | |||
| Transmission, Visible | 91.0 % | 91.0 % | ISO 13468-1 | ||
| Descriptive Properties | |||||
| Abbe number | 58 | ||||
| Birefringence, nm | max 20 | ||||
| Optical Stress Constant, Pa-1 | from -7E-12 to -2E-12 | ||||
| Pencil Hardness | F | JIS K5401 | |||
| Resistance to Acids | Usable | ||||
| Resistance to Alcohols | Usable | ||||
| Resistance to Alkalis | Usable | ||||
| Resistance to Aromatic Solvents | Not Usable | ||||
| Resistance to Chlorinated Solvents | Not Usable | ||||
| Resistance to Esters | Usable | ||||
| Resistance to Gasoline | Not Usable | ||||
| Resistance to Ketones | Usable | ||||
| Resistance to Oils | Not Usable | ||||
塑料材料的特殊家庭，TOPAS COC的樹脂，基于環烯烴和乙烯透明的無定形共聚物。它們具有*的性質廣泛的一類新的聚合物：
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）
:羅長龍
:
傳真號碼:
地址:中國廣東東莞市樟木頭鎮塑膠原料市場
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