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Luran® S Q440

Acrylonitrile Styrene Acrylate

Supplied by Styrolution

The technical datasheet with complete property values for Luran® S Q440 is available to members of the Prospector Plastics Database.
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Product Description
Luran S Q440 is a low gloss extrusion ASA grade with excellent weatherability. Luran S Q440 is especially suited for the building and construction market as a low gloss weatherable cap layer. It is provided with a base loading of TiO2 to help in the coloring of the product with a color concentrate. How dark the final application is determines the level of TiO2 in a grade. The data represented is based on 0.125" thick extruded sheets in the cross flow direction.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Additive 
  • Impact Modifier
  • Titanium Dioxide (TiO2)
  
Features 
  • Good Weather Resistance
  • Impact Modified
  • Low Gloss
Uses 
  • Building Materials
Agency Ratings 
RoHS Compliance 
Appearance 
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Profile Extrusion
  • Sheet Extrusion
  • Thermoforming
  
Physical
Nominal Value
Unit
Test Method
Specific Gravity
      
--
 
 ASTM D792
--
g/cm³
 ISO 1183
Melt Volume-Flow Rate (MVR) (220°C/10.0 kg)
in³/10min
 ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus (73°F)
psi
 ASTM D638
Tensile Strength (Yield, 73°F)
psi
 ASTM D638
Tensile Elongation 2 (Yield, 73°F)
%
 ASTM D638
Flexural Modulus (73°F)
psi
 ASTM D790
Flexural Strength (73°F)
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
     ASTM D256
-22°F
ft·lb/in
  
73°F
ft·lb/in
  
Instrumented Dart Impact
     ASTM D3763
Energy to Peak Force
in·lb
  
Total Energy
in·lb
  
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Annealed)
°F
 ASTM D648
Vicat Softening Temperature
°F
 ASTM D1525 3
CLTE - Flow (-22 to 158°F)
in/in/°F
 ASTM D696
Optical
Nominal Value
Unit
Test Method
Gardner Gloss (60°)
 
 ASTM D523
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Luran® S Q440, Luran S Q440, Luran® S , Luran S, LuranSQ440, LuranS, SQ 440, SQ440, Q 440, Q440, Acrylonitrile Styrene Acrylate, ASA, Styrolution, AcrylonitrileStyreneAcrylate, 440Q, 440SQ
Features
Features may also be described by the following terms: Good Weather Resistance, Weather Resistant, Low Gloss.
Agency Ratings
This plastic material has 1 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): EC (1).
Notes
1Typical properties: these are not to be construed as specifications.
22.0 in/min
3Rate A (50°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.