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SUMIPLOY CK4600
Grade Information
SUMIPLOY CK4600 is a 30% carbon fiber reinforced injection molding grade of Polyether ether ketone (PEEK) and is available in Asia Pacific, Europe, Latin America, and North America.
SUMIPLOY CK4600 is a grade that has ultra-high heat resistance (up to 320°C), high strength, low CLTE, dimensional stability, chemical resistance, and flame retardancy.
- Product
- SUMIPLOY
- Product Series
- SUMIPLOY K
- Resin
- PEEK
- Molding Method
- Injection molding
- Fillers/Reinforcements
- Carbon Fiber
- Features
- Ultra-high heat resistance, high strength, low linear expansion coefficient, high dimensional stability, chemical resistance, flame retardancy
- Applications
- Semiconductor trays, chip carrier trays, gears, bearings, electrical and electronic components, automotive components, industrial machinery applications
- ISO marking code (ISO 11469)
- >PEEK-CF30<
- Total filling amount [%]
- 30
- Thin wall flowability (0.30mmt) [mm]
- -
- Specific Gravity (ASTM D792)
- 1.44
- Water absorption [%] (ISO 62)
- 0.12
- Shrinkage rate (MD) [%] (Sumitomo Chemical Method)
- 0.13
- Shrinkage rate (TD) [%] (Sumitomo Chemical Method)
- 0.55
- Tensile strength [MPa] (ASTM D638)
- 216
- Tensile elongation [%] (ASTM D638)
- 4.0
- Tensile modulus [MPa] (ISO 527-1,2)
- 21800
- Poisson's ratio (ISO 527-1,2)
- -
- Flexural strength [MPa] (ASTM D790)
- 333
- Flexural modulus [MPa] (ASTM D790)
- 18200
- Charpy impact strength (unnotched) [kJ/m2] (ISO 179/1eU)
- 53
- Izod impact strength (unnotched) [kJ/m] (ASTM D256)
- 666
- Rockwell hardness (R scale) (ASTM D785)
- 129
- DTUL(0.45MPa)[℃] (ASTM D648)
- -
- DTUL(1.82MPa)[℃] (ASTM D648)
- 328
- Coefficient of linear expansion (MD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
- 0.6
- Coefficient of linear expansion (TD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
- 5.7
- Relative permittivity (1GHz) (IEC 60250)
- -
- Dissipation factor (1GHz) (IEC 60250)
- -
- Volume resistivity [Ω m] (IEC 60093)
- 1E+03
- Surface resistivity [Ω] (IEC 60093)
- -
- Tracking resistance [V] (IEC 60112)
- -
- Dielectric breakdown strength (1mm) [V] (IEC 60243-1)
- -
- Arc resistance [sec] (ASTM D495)
- -
- Flame retardant class (IEC 60695-11-10)
- -
- Relative temperature index (electrical) [℃] (UL746B)
- -
- Relative temperature index (impact) [℃] (UL746B)
- -
- Relative temperature index (tensile) [℃] (UL746B)
- -
