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ASTATAL™ MN2640 Z4-UV

Acetal (POM) Copolymer

Supplied by Marplex Australia Pty. Ltd.

The technical datasheet with complete property values for ASTATAL™ MN2640 Z4-UV is available to members of the Prospector Plastics Database.
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Product Description
ASTATAL™ MN2640-Z4-UV is a High toughness, elastomer-modified injection moulding grade of acetal (POM). Typical applications include clips, snap connectors and retainers. Also for machine parts that are subjected to impact loading.

Note: The letters "UV" or U or "W" indicate additional UV stabilisation [ ie:ASTATAL™ MN2640-Z4-UV ].
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • North America
  • South America
Additive 
  • Impact Modifier
Features 
  • Impact Modified
  • Ultra High Toughness
  
Uses 
  • Connectors
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
 ASTM D1238
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
Flexural Modulus 3 (0.252 in)
psi
 ASTM D790
Flexural Strength 3 (0.252 in)
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (0.126 in)
ft·lb/in
 ASTM D256
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, 0.252 in)
°F
 ASTM D648
Melting Temperature
°F
 DSC
CLTE - Flow
in/in/°F
 ASTM D696
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0315 in)
 
 UL 94
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: ASTATAL™ MN2640 Z4-UV, ASTATAL MN2640 Z4UV, ASTATAL™ , ASTATAL, ASTATALMN2640Z4UV, MN 2640 Z 4, MN2640 Z4, MN 2640 Z 4 UV, MN2640Z4, MN2640 Z4-UV, MN2640 Z4UV, MN2640 Z4:UV, MN2640 Z4/UV, MN2640 Z4+UV, MN2640 Z4_UV, MN2640 Z4 UV, MN2640, 2640Z, Z4, 4UV, MN2640Z4UV, Acetal Copolymer, Acetal Copolymer, MN2640Z4_UV, Acetal (POM) Copolymer, Acetal POM Copolymer, Acetal, pom, Marplex, AcetalPOMCopolymer, 2640MN
Features
Features may also be described by the following terms: Ultra High Toughness.
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
30.11 in/min
 
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.