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PEEKSheetNatural

PEEK - 0.250" 12 x 12 Natural Sheet - 0.25 in × 12 in × 12 in Sheet

0.25 in × 12 in × 12 in Sheet

PEEK - 0.250" 12 x 12 Natural SheetPEEK - 0.250" 12 x 12 Natural Sheet - view 2PEEK - 0.250" 12 x 12 Natural Sheet - view 3
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This PEEK sheet measures 0.25″ thick, 12″ × 12″, finished in natural. Available to order — price $237.53 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness0.25″Standard
Width12″Standard
Length12″Standard
ColorNatural
About This Product

PEEK (Polyether Ether Ketone) Natural Sheet in a 0.25" thick, 12" length format delivers exceptional high-temperature performance, chemical resistance, and dimensional stability for demanding industrial applications. This 12 x 12 Natural PEEK sheet is an excellent choice for precision-machined parts requiring strength, wear resistance, and long-term reliability.

Specifications

Shape

Sheet

Thickness

0.25 in

Width

12 in

Length

12 in

Color

Natural

Unit of Measure

Each

Other PEEK sizes

← All PEEKstock & specs

Price

$237.53 / Each

In Stock
21010 available
Available at 11 locations
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Quick Info
CategoryPEEK
FormSheet
Thickness0.25 in
Width12 in
Length12 in

Typical Properties — PEEK - 0.250" 12 x 12 Natural Sheet

Peek
General
PropertyTest MethodUnitValue
DensityD792lb/in³ / g/cm³0.047 / 1.3
Water absorption (24 / 96 h immersion @ 73°F)ASTM D570mg / %5/10 / 0.06/0.12
Water absorption (Saturation in air @ 73°F, 50% RH)ASTM D570%0.20
Water absorption (Saturation in water @ 73°F)ASTM D570%0.45
Flammability rating (UL 94, 3 / 6 mm thickness)UL 94V-0/V-0
Mechanical
PropertyTest MethodUnitValue
Tensile strength (At yield / break)ASTM D638psi / MPa14,500 / 99
Tensile strain at breakASTM D638%15
Tensile modulusASTM D638psi / MPa566,000 / 3,900
Compressive stress (At 10% nominal strain)ASTM D695psi / MPa20,000 / 135
Izod impact (notched)ASTM D256ft·lb/in / J/m0.8 / 42
Rockwell hardnessASTM D785R120
Operating Environment
PropertyTest MethodUnitValue
Melting temperatureASTM D2133°F / °C640 / 335
Thermal conductivity (@ 73°F)ASTM C177Btu·in/ft²·h·°F / W/m·K1.7 / 0.24
Coefficient of thermal expansion (Avg. 73 – 140°F)ASTM D696μin/in/°F / μm/m/°C28 / 50
Coefficient of thermal expansion (Avg. 73 – 212°F)ASTM D696μin/in/°F / μm/m/°C28 / 50
Heat deflection temperature (264 psi (Method A))ASTM D648°F / °C320 / 160
Max service temperature (Short-term)°F / °C590 / 310
Max service temperature (Continuous (5,000 / 20,000 h))°F / °C480 / 245
Electrical
PropertyTest MethodUnitValue
Dielectric strengthASTM D149V/mil / kV/mm610 / 24
Volume resistivityASTM D257Ω·cm>10¹⁴
Surface resistivityASTM D257Ω>10¹³

Typical properties are provided for reference only. Values may vary based on processing conditions, form factor, and lot. Contact Ready Plastics for certified test data.

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