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GELOY* CR7520 Resin

Acrylonitrile Styrene Acrylate

Supplied by SABIC Innovative Plastics

The technical datasheet with complete property values for GELOY* CR7520 Resin is available to members of the Prospector Plastics Database.
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Product Description
General purpose ASA. Excellent weatherability, good flow/aesthetics and high impact. Rated F2 by UL.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • General Purpose
  • Good Flow
  • Good Weather Resistance
  • High Impact Resistance
  • Pleasing Surface Appearance
Uses 
  • General Purpose
Automotive Specifications 
Processing Method 
  • Injection Molding
Multi-Point Data 
  • Compressive Stress vs. Strain (ASTM D695)
  • Specific Heat vs. Temperature (ASTM D3417)
  • Viscosity vs. Shear Rate (ASTM D3835)
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
ASTM D792
Melt Mass-Flow Rate (MFR)
    ASTM D1238
220°C/10.0 kg
g/10 min
 
260°C/5.0 kg
g/10 min
 
280°C/3.8 kg
g/10 min
 
Molding Shrinkage - Flow (0.126 in)
in/in
Internal Method
Water Absorption (Equilibrium, 73°F)
%
ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
     
-- 2
psi
ASTM D638
--
psi
ISO 527-2/1
Tensile Strength
     
Yield 3
psi
ASTM D638
Yield
psi
ISO 527-2/50
Break 3
psi
ASTM D638
Break
psi
ISO 527-2/50
Tensile Strain
     
Yield
%
ISO 527-2/50
Break 3
%
ASTM D638
Break
%
ISO 527-2/50
Flexural Modulus
     
1.97 in Span 4
psi
ASTM D790
-- 5
psi
ISO 178
Flexural Strength 4 (Yield, 1.97 in Span)
psi
ASTM D790
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength 6 (73°F)
ft·lb/in²
ISO 179/1eA
Notched Izod Impact
     
-22°F
ft·lb/in
ASTM D256
73°F
ft·lb/in
ASTM D256
-22°F 7
ft·lb/in²
ISO 180/1A
73°F 7
ft·lb/in²
ISO 180/1A
Instrumented Dart Impact
    ASTM D3763
-22°F, Total Energy
in·lb
 
73°F, Total Energy
in·lb
 
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale)
 
ASTM D785
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     
66 psi, Unannealed, 0.126 in
°F
ASTM D648
66 psi, Unannealed, 0.252 in
°F
ASTM D648
66 psi, Unannealed, 2.52 in Span 8
°F
ISO 75-2/Bf
264 psi, Unannealed, 0.126 in
°F
ASTM D648
264 psi, Unannealed, 0.252 in
°F
ASTM D648
264 psi, Unannealed, 2.52 in Span 8
°F
ISO 75-2/Af
264 psi, Annealed
°F
ASTM D648
Vicat Softening Temperature
     
--
°F
ASTM D1525 9
--
°F
ISO 306/B50
CLTE
    ASTM E831
Flow: -22 to 32°F
in/in/°F
 
Flow: -40 to 104°F
in/in/°F
 
Flow: 32 to 212°F
in/in/°F
 
Transverse: -40 to 104°F
in/in/°F
 
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohms
ASTM D257
Dielectric Strength (0.126 in, in Oil)
V/mil
ASTM D149
Dielectric Constant
    ASTM D150
50 Hz
 
 
60 Hz
 
 
1 MHz
 
 
Dissipation Factor
    ASTM D150
50 Hz
 
 
60 Hz
 
 
1 MHz
 
 
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0580 in)
 
UL 94
UL
Nominal Value
Unit
Test Method
RTI Str
°F
UL 746
RTI Imp
°F
UL 746
RTI Elec
°F
UL 746
Comparative Tracking Index (CTI) (PLC)
 
UL 746
Hot-wire Ignition (HWI) (PLC)
 
UL 746
High Amp Arc Ignition (HAI) (PLC)
 
UL 746
Outdoor Suitability
 
UL 746C
Optical
Nominal Value
Unit
Test Method
Gardner Gloss (60°, Untextured)
 
ASTM D523
Related Terminology
This supplier and product may also be known by these terms: GE Plastics, LNP Engineering Plastics, GE Polymerland

Product names can be difficult to match. You may have searched any one of these terms to find this product: GELOY* CR7520 Resin, GELOY CR7520 Resin, GELOY* , GELOY, GELOYCR7520Resin, CR 7520 Resin, CR7520 Resin, CR7520, 7520Resin, CR7520Resin, Acrylonitrile Styrene Acrylate, ASA, SABIC IP, AcrylonitrileStyreneAcrylate, 7520CR
Features
Features may also be described by the following terms: Good Weather Resistance, Weather Resistant, High Impact Resistance, Good Flow, Pleasing Surface Appearance.
Automotive Specifications
This plastic material has approval for 1 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): GM (1).
Injection
Nominal Value
Unit
 
Drying Temperature
°F
 
Drying Time
hr
 
Drying Time, Maximum
hr
 
Suggested Max Moisture
%
 
Suggested Shot Size
%
 
Rear Temperature
°F
 
Middle Temperature
°F
 
Front Temperature
°F
 
Nozzle Temperature
°F
 
Processing (Melt) Temp
°F
 
Mold Temperature
°F
 
Back Pressure
psi
 
Screw Speed
rpm
 
Vent Depth
in
 
Notes
1Typical properties: these are not to be construed as specifications.
22.0 in/min
3Type I, 2.0 in/min
40.051 in/min
50.079 in/min
680*10*4 sp=62mm
780*10*4
880*10*4 mm
9Rate B (120°C/h), Loading 2 (50 N)
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.