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Ketron® PEEK 30% GF, Polyetheretherketone, 30% glass reinforced, extruded
Search Categories: Polyetheretherketone

Material Notes: Extruded 30% Glass fiber reinforced polyetheretherketone. The addition of glass fibers significantly reduces the expansion rate and increases the flexural modulus of PEEK.

This grade is ideal for structural applications that require improved strength, stiffness or stability, especially at temperatures above 300°F.

MECHANICAL PROPERTIES
ENGLISH VALUES
COMMENTS
METRIC VALUES
Specific Gravity
1.51
ASTM D792
1.51
Tensile Strength, psi
14000
ASTM D638
97 MPa
Tensile Modulus, psi
1000000
ASTM D638
6,895 MPa
Elongation, %
2
ASTM D638
2 %
Flexural Strength, psi
23000
ASTM D790
159 MPa
Flexural Modulus, psi
1000000
ASTM D790
6,895 MPa
Shear Strength, psi
14000
ASTM D732
97 MPa
Compressive Strength, psi
22000
ASTM D695, 10% Def.
152 MPa
Compressive Modulus, psi
550000
ASTM D695
3,792 MPa
Hardness, Rockwell M
103
ASTM D785
103
Hardness, Rockwell R
126
ASTM D785
126
Hardness, Durometer, Shore D Scale
89
ASTM D2240
89
Izod Impact (Notched), ft-lb/in
0.8
ASTM D256 Type A
43 J/m
Relative Machinability
7
1-10, 1=Easier to Machine
7
THERMAL PROPERTIES
ENGLISH VALUES
COMMENTS
METRIC VALUES
Coefficient of Thermal Expansion, 10E-4/°F
0.12
ASTM E831 (-40°F to 300°F)
0.22 10-4/K
Deflection Temperature 264 psi, ºF
450
ASTM D648
232 °C
Melting Point (Crystalline) Peak, °F
644
ASTM D3418
340 °C
Continuous Service in Air (Max), °F
480
Long Term
249 °C
Thermal Conductivity, BTU-in/hr-ft²-°F
2.98
ASTM F433
0.43 W/m-K
ELECTRICAL PROPERTIES
VALUES
COMMENTS
METRIC VALUES
Dielectric Strength, Short Term, Volts/mil
500
ASTM D149
20 kV/mm
Surface Resistance, Ohm/Square
1E+13
Lower Limit; EOS/ESD S11.11
1E+13 Ohm/Square
CHEMICAL PROPERTIES
ENGLISH VALUES
COMMENTS
METRIC VALUES
Water Absorption Immersion, 24 hr., %
0.1
ASTM D570(2)
0.1 %
Water Absorption Immersion Sat, %
0.3
ASTM D570(2)
0.3 %
Acids, Weak (acetic, dilute HCl)
3
Acceptable Service
3
Acids, Strong (conc. HCl or sulfuric)
2
Limited Service
2
Alkalies, Weak (dilute NaOH)
3
Acceptable Service
3
Alkalies, Strong (conc. NaOH)
3
Acceptable Service
3
Hydrocarbons, Aromatic (toluene)
3
Acceptable Service
3
Hydrocarbons, Aliphatic (gasoline)
3
Acceptable Service
3
Ketones, Esters (acetone)
3
Acceptable Service
3
Ethers (diethyl ether, THF)
3
Acceptable Service
3
Chlorinated Solvents (methylene chloride)
3
Acceptable Service
3
Alcohols (methanol, anti-freeze)
3
Acceptable Service
3
Continuous Sunlight
2
Limited Service
2
COMPLIANCE
ENGLISH VALUES
COMMENTS
METRIC VALUES
Flammability, UL94 (5=V-0; 4=V-1; 3=V-2; 1=HB)
5 (V-0)
UL94; 1/8 inch
5
FDA (1=Yes)
0
Not Compliant
0