Ketron™ CM HPV is a range of compression-molded and carbon fiber-reinforced PEEK shapes containing graphite and PTFE lubricants. This premium PEEK grade has the lowest coefficient of friction and the best machinability of all PEEK materials. Ketron™ CM HPV PEEK exhibits a combination of excellent wear properties and a high limiting pressure velocity, making this material an ideal solution for demanding service bearings, bushings, insulators, valves and seals.
PROPERTIES
Carbon fiber reinforcement for best machinability
Lowest friction PEEK available
High limiting pressure velocity
Internal graphite and PTFE lubricants
Thermal Properties
Property
Value
Heat Deflection Temperature at 1.8MPa (264 psi) (ºC)
Continuous allowable service temperature in air
250
Flammability (UL Rating)
V-0
Mechanical Properties
Property
Value
Tensile Strength (MPa)
Tensile Modulus of Elasticity (MPa)
Compressive stress at 1% nominal strain (MPa)
Compressive stress at 2% nominal strain (MPa)
Compressive stress at 5% nominal strain (MPa)
Flexural Strength (MPa)
Charpy Impact Notched (kJ/m²)
Chemical Properties
Property
Value
Hot Water / Steam
Acceptable
Acids, Weak
Acceptable
Acids, Strong (pH 1-3)
Limited
Alkalies, Weak
Acceptable
Alkalies, Strong (pH 11-14)
Acceptable
Hydrocarbons - Aromatic
Acceptable
Hydrocarbons - Aliphatic
Acceptable
Ketones, Esters
Acceptable
Chlorinated Solvents
Acceptable
Alcohols
Acceptable
Inorganic Salt Solutions
Acceptable
Electrical Properties
Property
Value
Dielectric Strength (kV/mm)
Industry Specific Usage (FOOD)
Property
Value
FDA
Not compliant
EU
Not compliant
USDA
Not compliant
3A-SSI
Not compliant
VMX materials
Not compliant
Industry Specific Usage (MEDICAL)
Property
Value
ISO 10993-5 and USP <87>
Not compliant
ISO 10993-10 Sensitization
Not compliant
ISO 10993-10 (Intracutaneous Reactivity) and USP <88>
Not compliant
ISO 10993-11 and USP <88>
Not compliant
USP <88> (Implant)
Not compliant
ISO-10993-4
Not compliant
USP <661>
Not compliant
USP Class VI
Not compliant
AFO - Animal Free Origin
Not compliant
Industry Specific Usage (RECYCLED)
Property
Value
Statera™ portfolio
Not compliant
Industry Specific Usage (NUCLEAR)
Property
Value
Shielding Portfolio
Not compliant
PMUC certified
Not compliant
Industry Specific Usage (SEMICON)
Property
Value
ESd materials
Not compliant
Conductive materials
Not compliant
Miscellaneous Properties
Property
Value
Base Material
PEEK
Brand Family
Colors
Black
Density (g/cm3)
Water Absorption after 24 hrs immersion in water (%)
