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ASTALOY™ KMA

Acrylonitrile Butadiene Styrene + PC

Supplied by Marplex Australia Pty. Ltd.

The technical datasheet with complete property values for ASTALOY™ KMA is available to members of the Prospector Plastics Database.
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Product Description
ASTALOY™ KMA is a flame retardant alloy of ABS and Polycarbonate and is designed to meet the stringent Underwriter's Laboratory UL94 V-0 test whilst offering improved heat resistance and an exceptional balance of impact toughness, product rigidity and mouldability. Typical applications include computer casing mouldings, electrical switchgear assemblies and whitegoods clothes dryer doors.

Note: The letters "U" or "W" indicate additional UV stabilisation [ ie: Astaloy™ KMA-U ].
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • North America
  • South America
Additive 
  • Flame Retardant
Features 
  • Flame Retardant
  • Good Impact Resistance
  • Good Moldability
  • High Heat Resistance
  • Medium Rigidity
Uses 
  • Electrical/Electronic Applications
  • White Goods & Small Appliances
  
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR)
     ASTM D1238
250°C/3.8 kg
g/10 min
  
260°C/5.0 kg
g/10 min
  
Molding Shrinkage - Flow (0.118 in)
in/in
 ASTM D955
Water Absorption (24 hr)
%
 ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength 2 (0.126 in)
psi
 ASTM D638
Tensile Elongation 2 (Break, 0.126 in)
%
 ASTM D638
Flexural Modulus 3 (0.126 in)
psi
 ASTM D790
Flexural Strength 3 (0.126 in)
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (0.126 in)
ft·lb/in
 ASTM D256
Gardner Impact (0.126 in)
in·lb
 ASTM D3029
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale)
 
 ASTM D785
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Unannealed, 0.500 in)
°F
 ASTM D648
Vicat Softening Temperature
°F
 ASTM D1525 4
CLTE - Flow
in/in/°F
 ASTM D696
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0630 in)
 
 UL 94
Glow Wire Ignition Temperature (0.0630 in)
°F
 AS/NZS 60695.2.12
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: ASTALOY™ KMA, ASTALOY KMA, ASTALOY™ , ASTALOY, ASTALOYKMA, KMA, Acrylonitrile Butadiene Styrene + PC, Acrylonitrile Butadiene Styrene PC, Acrylonitrile Butadiene Styrene : PC, Acrylonitrile Butadiene Styrene / PC, Acrylonitrile Butadiene Styrene - PC, Acrylonitrile Butadiene Styrene _ PC, Acrylonitrile Butadiene Styrene PC, ABS+PC, ABSPC, ABS:PC, ABS/PC, ABS-PC, ABS_PC, ABS PC, Acrylonitrile Butadiene Styrene, ABS, Marplex, AcrylonitrileButadieneStyrenePC, AcrylonitrileButadieneStyrene, AcrylonitrileButadieneStyrene_PC
Features
Features may also be described by the following terms: High Heat Resistance, Good Impact Resistance, Good Moldability, Medium Rigidity, Good Rigidity.
Uses
Uses may also be described by the following terms: Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector, White Goods, Small Appliances, White Goods and Small Appliances, White Goods & Small Appliances.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Injection Pressure
psi
  
Injection Rate
 
  
Back Pressure
psi
  
Screw Speed
rpm
  
Clamp Tonnage
tons/in²
  
Notes
1Typical properties: these are not to be construed as specifications.
20.20 in/min
30.051 in/min
4Loading 1 (10 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.