東莞龍輝祥塑膠原料公司自2002年6月成立以來,建立了完整的市場供應(yīng)系統(tǒng)。以市場為導(dǎo)向，積極參與市場競爭，不斷*規(guī)范化管理，使企業(yè)經(jīng)營規(guī)模不斷發(fā)展壯大共同進(jìn)步,共同發(fā)展，本公司*經(jīng)營各國塑膠原料通用塑料：ABS、AS、GPPS、HIPS、PP、PE；食品級ABS、AS、PS、PP工程塑料：:COC鏡頭料，PMMA,POM,PC、PC/ABS、PA6/66、PA6、PBT、PET、ASA、PPO...

東莞市龍輝祥塑膠原料公司銷售美國泰科納Topas系列COC

：羅 （原料均可提供報(bào)告證明）

醫(yī)療級COC 8007S-04 材料說明：

Injection molding grade with high moisture barrier specially manufactured for healthcare applications and pharmaceutical packaging .TOPAS COC offers high transparency, outstanding moisture barrier, high rigidity and strength, excellent biocompatibility and good electrical insulation properties. This unique combination of properties have led to TOPAS COC applications in such fields as medical devices, food and pharmaceutical packaging, optics and toner.

物理信息：

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
Water Vapor Transmission	0.0250 g/m2/day @Thickness 1.00 mm, Temperature 23.0 °C	0.00161 g/100 in2/day @Thickness 0.0394 in, Temperature 73.4 °F	85% RH; DIN 53122
Linear Mold Shrinkage	0.00100 - 0.00500 cm/cm	0.00100 - 0.00500 in/in
Melt Flow	32.64 g/10 min @Load 2.16 kg, Temperature 260 °C	32.64 g/10 min @Load 4.76 lb, Temperature 500 °F	ISO 1133
Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	63.0 MPa	9140 psi	50mm/min; ISO 527-2/1A
Elongation at Yield	4.50 %	4.50 %	50mm/min; ISO 527-2/1A
Tensile Modulus	2.60 GPa	377 ksi	1mm/min; ISO 527-2/1A
Charpy Impact Unnotched	2.00 J/cm2 @Temperature 23.0 °C	9.52 ft-lb/in2 @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	0.260 J/cm2 @Temperature 23.0 °C	1.24 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）	75.0 °C	167 °F	ISO 75-1,-2
Vicat Softening Point	80.0 °C	176 °F	B50 （50°C/h 50N）; ISO 306
Glass Transition Temp, Tg	78.0 °C	172 °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	<= 60.0 °C	<= 140 °F
Nozzle Temperature	220 - 250 °C	428 - 482 °F
Zone 1	190 - 220 °C	374 - 428 °F
Zone 2	200 - 230 °C	392 - 446 °F
Zone 3	210 - 240 °C	410 - 464 °F
Zone 4	220 - 250 °C	428 - 482 °F
Mold Temperature	40.0 - 70.0 °C	104 - 158 °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的樹脂，基于環(huán)烯烴和乙烯透明的無定形共聚物。它們具有*的性質(zhì)廣泛的一類新的聚合物：

High clarity, light & UV transmission                   Good thermoforming

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                   Low moisture absorption

Global regulatory compliance                            

Applications for TOPAS polymers include:

Healthcare - medical, pharmaceutical, diagnostics

Packaging - films, sheet, labels, shrink

Electronics - antennas, printed circuit boards,insulators  

Optical - lenses, light guides, films, sensors

Emerging technologies - compounds, foams, fibers,more

Toner binder （in color printers）

:羅長龍　
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傳真號碼:
地址:中國廣東東莞市樟木頭鎮(zhèn)塑膠原料市場

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