VICTREX™ PEEK POLYMER ESD101

High performance thermoplastic material with tight electrostatic dissipative control and low outgassing. ESD performance not influenced by moulding conditions provided that recommended processing conditions are rigorously adhered to. Semi crystalline, granules for injection moulding, easy flow, colour black.

Applications in the semi-conductor industry were ESD control is essential while maintaining other performance requirements.

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Material Properties
Physical	Nominal Value	Unit	Test Method
Density (Crystalline)	1.65	g/cm³	ISO 1183
Spiral Flow¹	14.0	cm	Internal Method
Molding Shrinkage²			ISO 294-4
Across Flow	0.50	%
Flow	0.40	%
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (23°C)	11500	MPa	ISO 527-1
Tensile Stress			ISO 527-2
Break, -55°C	145	MPa
Break, 23°C	125	MPa
Break, 120°C	80.0	MPa
Tensile Strain (Break, 23°C)	1.6	%	ISO 527-2
Flexural Modulus (23°C)	11000	MPa	ISO 178
Flexural Stress			ISO 178
-55°C	230	MPa
23°C	200	MPa
125°C	145	MPa
175°C	80.0	MPa
275°C	45.0	MPa
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact Strength (23°C)	4.0	kJ/m²	ISO 180/A
Unnotched Izod Impact Strength (23°C)	25.0	kJ/m²	ISO 180
Hardness	Nominal Value	Unit	Test Method
Shore Hardness (Shore D, 23°C)	89.0		ISO 868
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	258	°C	ISO 75-2/Af
Glass Transition Temperature			ISO 11357-2
Onset	143	°C
Midpoint	147	°C
Melting Temperature	343	°C	ISO 11357-3
CLTE - Flow			ISO 11359-2
< 143°C	25	ppm/K
> 143°C	70	ppm/K
CLTE - Average			ISO 11359-2
< 143°C	40	ppm/K
> 143°C	130	ppm/K
Thermal Conductivity			ISO 22007-4
23°C³	0.45	W/m/K
23°C⁴	0.65	W/m/K
Electrical	Nominal Value	Unit	Test Method
Surface Resistivity			Internal Method
--⁵	1.0E+7 to 1.0E+8	ohms
--⁶	1.0E+6 to 1.0E+7	ohms
Volume Resistivity⁷ (23°C)	1.0E+8	ohms·cm	IEC 60093
Fill Analysis	Nominal Value	Unit	Test Method
Melt Viscosity (400°C)	275	Pa·s	ISO 11443
Additional Information	Nominal Value	Unit	Test Method
Outgassing			ASTM E595
Total Mass Loss, 24h : 125°C	0.24	%
Water Vapour Regained, 24h : 125°C	0.11	%

Typical Processing Information
Injection	Nominal Value	Unit
Drying Temperature	120 to 150	°C
Drying Time	3.0 to 5.0	hr
Hopper Temperature	< 100	°C
Rear Temperature	365	°C
Middle Temperature	370 to 375	°C
Front Temperature	380	°C
Nozzle Temperature	385	°C
Mould Temperature	180 to 220	°C
Injection Notes
Runner: Die / nozzle >3mm, manifold >3.5mm Gate: >2mm or 0.5 x part thickness Important notes: 1) Processing conditions quoted in our datasheets are typical of those used in our processing laboratories Data for mould shrinkage should be used for material comparison. Actual mould shrinkage values are highly dependent on part geometry, mould configuration, and processing conditions. Mould shrinkage differs for along flow and across flow directions. “Along flow” direction is taken as the direction the molten material is travelling when it exits the gate and enters the mould. Mould shrinkage is expressed as a percent change in dimension of a specimen in relation to mould dimensions. 2) Data are generated in accordance with prevailing national, international and internal standards, and should be used for material comparison. Actual property values are highly dependent on part geometry, mould configuration and processing conditions. Properties may also differ for along flow and across flow directions. Detailed data available on our website www.victrex.com or upon request.

Notes

¹Mould Temperature: 180°C, Melt Temperature: 385°C, 1.00 mm

²385°C nozzle, 180°C tool

³Average

⁴Along flow

⁵23°C, 10V

⁶23°C, 100V

⁷100V