VICTREX™ PEEK 450CA40

About
High performance thermoplastic material, 40% carbon fibre reinforced PolyEtherEtherKetone (PEEK), semi crystalline, granules for injection moulding and extrusion, low flow, FDA food contact compliant, colour black. Applications for higher strength and stiffness in a static or dynamic system. Excellent wear resistance, low coefficient of friction, low coefficient of thermal expansion. Chemically resistant to aggressive environments.&&

Product Description
SupplierVictrex
Material StatusCommercial: Active
FeaturesLow coefficient of friction,Food contact compliance,Low liquidity,Solvent resistance,Good Rigidity,Good wear resistance,Hypocrystalline
AvailabilitysNorth America,Africa & Middle East ,Asia Pacific,Latin America,Europe
Process MethodsInjection Molding,Extrusion

Technical Data
IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃10kJ/m²ISO 180-A
Notched impact strength of cantilever beam
23℃45kJ/m²ISO 180

THERMALNominal valueUnitTest method
Glass transition temperature143ISO 3146
Melting temperature343ISO 11357-3
Linear coefficient of thermal expansionISO 11359-2
MD:< 143℃5.0E-61/℃
MD:> 143℃8.0E-61/℃
TD:< 143℃3.5E-51/℃
TD:> 143℃9.0E-51/℃
Specific heat capacity1800J/kg/℃DSC

Electrical performanceNominal valueUnitTest method
Volume resistivity
23℃1.0E+5ohms·cmASTM D4496

FLAME CHARACTERISTICSNominal valueUnitTest method
Glowing wire flammability index
2.0 mm960IEC 60695-2-12
toxicityNES 713
CO Content0.0500
CO2 Content0.120
Total Gases0.170

MECHANICALNominal valueUnitTest method
Shore hardness
Shore D, 23 ℃88ISO 868
Tensile modulus
23℃35000MPaISO 527-2
tensile strength
Fracture, 23 ℃270MPaISO 527-2
Tensile strain
Fracture, 23 ℃1.4%ISO 527-2
Bending modulus
23℃30000MPaISO 178
bending strength
23℃400MPaISO 178

PHYSICALNominal valueUnitTest method
Density1.44g/cm³ISO 1183
Spiral flow length6.50cmInternal Method
Shrinkage rateISO 294-4
TD0.50%
MD:200℃0.10%
Water absorption rateISO 62
23℃,24hr,3.20 mm0.030%
Equilibrium, 23 ℃, 50% RH, 3.20 mm0.30%
Apparent viscosity of melt
400℃850Pa·sISO 11443

Process Conditions
injectionNominal valueUnitTest method
Drying temperature120 to 150°C
Drying time3.0 to 5.0hr
Hopper temperature< 100°C
Barrel rear temperature380°C
Barrel middle temperature390 to 395°C
Barrel front temperature400°C
Nozzle temperature405°C
Mold temperature190 to 210°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Crystalline
3. Mold Temperature: 392°F, Melt Temperature: 761°F
4. 1 mm
5. 405°C nozzle, 200°C tool
6. Onset
7. Midpoint
8. 1V
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