供应-沙伯基础SABIC-ASA-CR7520 GELOY

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基本参数

GELOY? Resin CR7520 - Asia

Acrylonitrile Styrene Acrylate

Product Description:

ASA. Profile and Sheet. Excellent weatherability, good flow/aesthetics and high impact.

Physical	Nominal Value	Unit	Test Method
Density / Specific Gravity	1.06	g/cm3	ASTM D792
Melt Mass-Flow Rate (MFR)			ASTM D1238
220°C/10.0 kg	7.0	g/10 min
260°C/5.0 kg	13	g/10 min
Molding Shrinkage - Flow (3.20 mm)	0.50 to 0.70	%	Internal Method
Water Absorption (Equilibrium, 23°C)	0.55	%	ASTM D570
Outdoor Suitability	f2		UL 746C
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)	86		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus2	1790	MPa	ASTM D638
Tensile Strength3			ASTM D638
Yield	41.0	MPa
Break	34.0	MPa
Tensile Elongation3 (Break)	40	%	ASTM D638
Flexural Modulus4 (50.0 mm Span)	1790	MPa	ASTM D790
Flexural Strength4 (Yield, 50.0 mm Span)	58.0	MPa	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact			ASTM D256
-30°C	58	J/m
23°C	320	J/m
Instrumented Dart Impact (23°C, Total Energy)	25.0	J	ASTM D3763

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
0.45 MPa, Unannealed, 3.20 mm	87.0	°C
0.45 MPa, Unannealed, 6.40 mm	90.0	°C
1.8 MPa, Unannealed, 3.20 mm	76.0	°C
1.8 MPa, Unannealed, 6.40 mm	79.0	°C
1.8 MPa, Annealed	95.0	°C
Vicat Softening Temperature	99.0	°C	ASTM D15255
CLTE			ASTM E831
Flow : -30 to 0°C	8.5E-5	cm/cm/°C
Flow : -40 to 40°C	8.6E-5	cm/cm/°C
Flow : 0 to 100°C	9.0E-5	cm/cm/°C
Transverse : -40 to 40°C	9.2E-5	cm/cm/°C
RTI Elec	50.0	°C	UL 746
RTI Imp	50.0	°C	UL 746
RTI Str	50.0	°C	UL 746

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E 15	ohms	ASTM D257
Dielectric Strength (3.20 mm, in Oil)	16	kV/mm	ASTM D149
Dielectric Constant			ASTM D150
60 Hz	5.20
50 kHz	5.20
1 MHz	3.21
Dissipation Factor			ASTM D150
50 Hz	0.15
60 Hz	0.15
1 MHz	0.026
Comparative Tracking Index (CTI)	PLC 0		UL 746
High Amp Arc Ignition (HAI)6	PLC 0		UL 746
Hot-wire Ignition (HWI)	PLC 3		UL 746
Flammability	Nominal Value	Unit	Test Method
Flame Rating (1.5 mm)	HB		UL 94

Optical	Nominal Value		Test Method
Gloss (60°, Untextured)	95		ASTM D523

Injection	Nominal Value	Unit
Drying Temperature	80 to 90	°C
Drying Time	3.0 to 6.0	hr
Suggested Max Moisture	0.040	%
Suggested Shot Size	40 to 80	%
Rear Temperature	220 to 250	°C
Middle Temperature	225 to 260	°C
Front Temperature	240 to 270	°C
Nozzle Temperature	240 to 270	°C
Processing (Melt) Temp	240 to 270	°C
Mold Temperature	55 to 75	°C
Back Pressure	0.700 to 1.40	MPa
Screw Speed	30 to 80	rpm
Vent Depth	0.038 to 0.076	mm
Injection Notes
Injection Molding Parameters