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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 |
|
