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PEEK · Unfilled (100%)

Joyrun K10G

Matches market standard Victrex® 450G

Unfilled 100% PEEK standard grade. Excellent toughness and ductility make it the general-purpose baseline for injection molding and extrusion. Equivalent to the market-standard Victrex® 450G and supplied by Octud from Korean stock.

Continuous 260°CUL94 V-0Natural colourHydrolysis Resistant≙ Victrex® 450G
TECHNICAL DOCUMENTS

Download the official documents for Joyrun K10G.

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Typical property data

Tested at 23°C / 50% RH, dry as moulded. Source: Joyrun Joyrun K10G TDS.

Mechanical PropertiesMechanical Properties
PROPERTYMETHODUNITVALUE
Tensile StrengthISO 527MPa98
Tensile Strength
ISO 527 · MPa
98
Tensile ModulusISO 527GPa4.0
Tensile Modulus
ISO 527 · GPa
4.0
Elongation at BreakISO 527%45
Elongation at Break
ISO 527 · %
45
Flexural StrengthISO 178MPa165
Flexural Strength
ISO 178 · MPa
165
Flexural ModulusISO 178GPa3.8
Flexural Modulus
ISO 178 · GPa
3.8
Charpy, unnotchedISO 179/1UkJ/m²No break
Charpy, unnotched
ISO 179/1U · kJ/m²
No break
Izod, notchedISO 180/AkJ/m²7
Izod, notched
ISO 180/A · kJ/m²
7
Thermal PropertiesThermal Properties
PROPERTYMETHODUNITVALUE
Melting PointISO 11357°C343
Melting Point
ISO 11357 · °C
343
Glass Transition TempISO 11357°C143
Glass Transition Temp
ISO 11357 · °C
143
Heat Deflection Temperature HDT (1.8 MPa)ISO 75A-f°C152
Heat Deflection Temperature HDT (1.8 MPa)
ISO 75A-f · °C
152
Coeff. of Thermal ExpansionASTM D696ppm·K⁻¹45
Coeff. of Thermal Expansion
ASTM D696 · ppm·K⁻¹
45
Thermal ConductivityISO/CD 22007-4W/(m·K)0.29
Thermal Conductivity
ISO/CD 22007-4 · W/(m·K)
0.29
Electrical PerformanceElectrical Performance
PROPERTYMETHODUNITVALUE
Dielectric Strength, 2 mmIEC 60243-1kV/mm23
Dielectric Strength, 2 mm
IEC 60243-1 · kV/mm
23
PermittivityIEC 62631—3.0
Permittivity
IEC 62631 · —
3.0
Volume ResistivityIEC 62631Ω·cm10¹⁵
Volume Resistivity
IEC 62631 · Ω·cm
10¹⁵
Other PropertiesOther Properties
PROPERTYMETHODUNITVALUE
Color——Natural
Color
— · —
Natural
Melt Flow Index MFI (380°C, 5 kg)ISO 1133g/10min8–12
Melt Flow Index MFI (380°C, 5 kg)
ISO 1133 · g/10min
8–12
DensityISO 1183g/cm³1.30 ± 0.02
Density
ISO 1183 · g/cm³
1.30 ± 0.02
Water Absorption (23°C, 24h)ISO 62-1%0.07
Water Absorption (23°C, 24h)
ISO 62-1 · %
0.07
Moulding Shrinkage, parallel—%1.1
Moulding Shrinkage, parallel
— · %
1.1
Moulding Shrinkage, vertical—%1.3
Moulding Shrinkage, vertical
— · %
1.3
Shore HardnessISO 868—85
Shore Hardness
ISO 868 · —
85
Flammability RatingUL 94classV-0
Flammability Rating
UL 94 · class
V-0
Coefficient of FrictionASTM D3702—0.30–0.38
Coefficient of Friction
ASTM D3702 · —
0.30–0.38

※ Values are typical, not specification limits. Verify against the current TDS during design validation.

GRADE EQUIVALENCYSwitching from Victrex® 450G to Joyrun K10GProperty comparison, approval checkpoints and the switching procedure, family by family.View switching guide →

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