沙伯基礎(chǔ)創(chuàng)新PC LEXAN 500R 產(chǎn)品特性：含10%玻纖增強(qiáng)，防火5VA級(jí)，高強(qiáng)度，高剛性，良好的抗沖擊性，可取代熱固性樹脂、金屬件，用于打印機(jī)、傳真機(jī)、復(fù)印件內(nèi)部?jī)r(jià)

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PC 500R 物性表：

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.27	g/cm³	ASTM D792
Specific Volume	0.802	cm³/g	ASTM D792
Density	1.25	g/cm³	ASTM D792
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)	7.5	g/10 min	ASTM D1238
Molding Shrinkage - Flow (3.20 mm)	0.20 to 0.40	%	Internal Method
Water Absorption (24 hr)	0.12	%	ASTM D570
Water Absorption (Equilibrium, 23°C)	0.31	%	ASTM D570
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength 2 (Yield)	66.2	MPa	ASTM D638
Tensile Strength 2 (Break)	55.2	MPa	ASTM D638
Tensile Elongation 2 (Yield)	8.0	%	ASTM D638
Tensile Elongation 2 (Break)	15	%	ASTM D638
Flexural Modulus 3 (50.0 mm Span)	3450	MPa	ASTM D790
Flexural Strength 3 (Yield, 50.0 mm Span)	103	MPa	ASTM D790
Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel)	11.0	mg	ASTM D1044
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (23°C)	110	J/m	ASTM D256
Unnotched Izod Impact (23°C)	2100	J/m	ASTM D4812
Gardner Impact (23°C)	102	J	ASTM D3029
Tensile Impact Strength 4	158	kJ/m²	ASTM D1822
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness			ASTM D785
M-Scale	85
R-Scale	124
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, 6.40 mm)	146	°C	ASTM D648
Deflection Temperature Under Load (1.8 MPa, Unannealed, 6.40 mm)	142	°C	ASTM D648
Vicat Softening Temperature	154	°C	ASTM D1525 5
CLTE - Flow (-40 to 95°C)	0.000032	cm/cm/°C	ASTM E831
Specific Heat	1210	J/kg/°C	ASTM C351
Thermal Conductivity	0.20	W/m/K	ASTM C177
Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	> 1.0E+17	ohm·cm	ASTM D257
Dielectric Strength (3.20 mm, in Air)	18	kV/mm	ASTM D149
Dielectric Constant			ASTM D150
50 Hz	3.10
60 Hz	3.10
1 MHz	3.05
Dissipation Factor			ASTM D150
50 Hz	0.00080
60 Hz	0.00080
1 MHz	0.0075
Arc Resistance (PLC) 6	PLC 7		ASTM D495
Flammability	Nominal Value	Unit	Test Method
Flame Rating - UL			UL 94
1.52 mm	V-0
3.05 mm	5VA