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Pyramid™ PEKK Plus® KK827H-BK

Pyramid™ PEKK Plus® KK827H-BK

2020-08-07

Pyramid™ PEKK Plus® KK827H-BK    
Polyaryletherketone    
Product Description  
Polyaryletherketone, Standard Flow, Unfilled  
General    
Forms  Pellets  
 

Physical Nominal Value Unit Test Method
Specific Gravity 1.30 g/cm³ ASTM D792
Molding Shrinkage - Flow  1.0 % ASTM D955
Water Absorption (23°C, 24 hr) 0.15 % ASTM D570
Hardness Nominal Value Unit Test Method
Rockwell Hardness (M-Scale) 95   ASTM D785
Mechanical Nominal Value Unit Test Method
Tensile Modulus 4100 MPa ASTM D638
Tensile Strength 110 MPa ASTM D638
Tensile Elongation (Break) 30 % ASTM D638
Flexural Modulus 4100 MPa ASTM D790
Flexural Strength 172 MPa ASTM D790
Impact Nominal Value Unit Test Method
Notched Izod Impact (0.318 mm) 4.0 J/m ASTM D256
Thermal Nominal Value Unit Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed) 191 °C ASTM D648
Glass Transition Temperature 177 °C ASTM E1356
Melting Temperature 360 °C DSC
CLTE - Flow  3.6E-5 cm/cm/°C ASTM D696
Thermal Conductivity 0.25 W/m/K ASTM C177
Electrical Nominal Value Unit Test Method
Surface Resistivity 5.1 ohms ASTM D257
Volume Resistivity 2.5 ohms·cm ASTM D257
Dielectric Strength 240 kV/mm ASTM D149
Dielectric Constant 3.30   ASTM D150
Dissipation Factor 4.0E-3   ASTM D150


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