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KOCETAL® K700 Datasheet

Acetal (POM) Copolymer

Supplied by Kolon Plastics, Inc.

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Product Description
KOCETAL® K700 is an easy flow grade for the multi-cavity
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • Latin America
  • North America
 
Features 
  • Good Flow
  • Good Moldability
 
Uses 
  • Thin-walled Parts
RoHS Compliance 
Automotive Specifications 
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
     
--
 
ASTM D792
--
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
ASTM D1238, ISO 1133
Molding Shrinkage
     
Flow
in/in
ASTM D955
Across Flow
%
ISO 294-4
Flow
%
ISO 294-4
Water Absorption
     
73°F, 24 hr
%
ISO 62
Equilibrium, 73°F, 60%RH
%
ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (73°F)
psi
ASTM D638, ISO 527-2
Tensile Elongation
     
Break, 73°F
%
ASTM D638
Break, 73°F
%
ISO 527-2
Flexural Modulus
     
73°F
psi
ASTM D790
73°F
psi
ISO 178
Flexural Strength
     
73°F
psi
ASTM D790
73°F
psi
ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
ft·lb/in²
ISO 179/1eA
Notched Izod Impact (73°F)
ft·lb/in
ASTM D256
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness
     
M-Scale
 
ASTM D785
M-Scale
 
ISO 2039-2
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     
66 psi, Unannealed
°F
ASTM D648
264 psi, Unannealed
°F
ASTM D648
264 psi, Unannealed
°F
ISO 75-2/A
Vicat Softening Temperature
°F
ASTM D1525
Melting Temperature
°F
ASTM D1525, ISO 11357-3
CLTE - Flow
in/in/°F
ASTM D696
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohms
ASTM D257, IEC 60093
Volume Resistivity
ohms·cm
ASTM D257, IEC 60093
Dielectric Strength
V/mil
ASTM D149, IEC 60243-1
Dielectric Constant
 
ASTM D150
Dissipation Factor (1 MHz)
 
ASTM D150
Flammability
Nominal Value
Unit
Test Method
Flame Rating (0,031 in)
 
UL 94
Related Terminology
This supplier and product may also be known by these terms: Polyacetal
Generic Name
Generic Name may also be described by the following terms: Polyacetal.
Features
Features may also be described by the following terms: Good Flow, Good Moldability.
Uses
Uses may also be described by the following terms: Thin-walled Parts, Thin Walled Parts, Thin-wall Parts, Thin wall Parts, Thinwall Parts.
Automotive Specifications
This plastic material has approval for 3 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): GM (2), IMDS (1).
Available Documents
Processing - Kocetal (English)
Technical Datasheet - ASTM (English)
Technical Datasheet - ISO (English)
Injection
Nominal Value
Unit
 
Drying Temperature
°F
 
Drying Time
hr
 
Rear Temperature
°F
 
Middle Temperature
°F
 
Front Temperature
°F
 
Nozzle Temperature
°F
 
Processing (Melt) Temp
°F
 
Mold Temperature
°F
 
Notes
1Typical properties: these are not to be construed as specifications.
 
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The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL Prospector makes substantial efforts to assure the accuracy of this data. However, UL Prospector assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.