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PEEK Sheet, Rod, Tube

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Product Spotlights

PEEK is a high-performance engineering plastic with excellent heat resistance, mechanical strength, chemical stability, and wear resistance. It offers a unique combination of lightweight, high strength, and corrosion resistance, making it ideal for demanding applications. Available in sheets, rods, tubes, and machined parts, with reinforced grades using carbon fiber, glass fiber, or solid lubricants for enhanced performance.
Negotiable MOQ: 500 Kilograms (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, PEEK
Color:
Other, Off white, Black
Application:
Electrical Power System, Electronic Communication, Industrial Equipment, Laboratory Equipment, Medical Equipment, Transportation
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Qingdao Yilong Insulation Material Co., Ltd.
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao, Ningbo, Shanghai, Tianjin
Delivery Detail:
30 days

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Material Other, PEEK
Color Other, Off white, Black
Application Electrical Power System, Electronic Communication, Industrial Equipment, Laboratory Equipment, Medical Equipment, Transportation
Thermal Rating Other, -196℃~260℃
Transport Package Pallet or Wooden Case
Trademark YILONG
Origin China

Description

PEEK (Polyether Ether Ketone) is a high-performance thermoplastic engineering plastic known for its exceptional heat resistance, mechanical strength, chemical stability, and wear performance. It combines the toughness of metals with the lightweight and corrosion resistance of plastics, making it suitable for demanding industrial environments. PEEK can be supplied as Sheet, Rod, Tube, and precision-machined parts, and can be reinforced with carbon fiber, glass fiber, or solid lubricants to further enhance mechanical strength, stiffness, and wear resistance.


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Features

  • Excellent heat resistance (continuous use up to 260°C)

  • High mechanical strength and outstanding fatigue resistance

  • Self-lubricating with low coefficient of friction

  • Excellent chemical and corrosion resistance

  • Flame retardant (inherent, no additives required)

  • Very low moisture absorption and good hydrolysis resistance

  • Outstanding wear and abrasion resistance

  • Excellent electrical insulation properties


Applications

  • Aerospace: Structural components, interior parts, lightweight metal replacement

  • Electronics & Semiconductor: Insulators, wafer carriers, connectors, high-temperature components

  • Medical: Surgical instruments, dental components, orthopedic implants

  • Automotive: Bearings, seals, gears, clutch components, engine parts

  • Industrial Machinery: Valves, piston rings, pump parts, compressor components

  • Energy & Nuclear: High-temperature cables, insulation frames, radiation-resistant parts

  • Chemical Processing: Pump housings, seals, and corrosion-resistant components


Item Thickness Common Size
PEEK Sheet 1-100mm 150x150mm, 150x200mm, 300x300mm, 600x1200mm, 1000x1250mm


Properties Test Method Unit PEEK Natural
Color beige / Beige
Density ISO 1183-1 g/cm3 1.3
Tensile Strength ISO 527-2 MPa ≥100
Tensile Modulus ISO 527-2 GPa ≥4.0
Elongation At Break ISO 527-2 % ≥25
Charpy Impact Strength (Notched) ISO179 kJ/m2 ≥4.0
Flexural Strength ISO 178 MPa ≥150
Flexural Modulus ISO 178 GPa ≥3.5
Rockwell Hardness ISO 2039-2 M ≥100
Shore D Hardness ISO 868 Shore D ≥85
Coefficient of Linear Thermal Expansion ISO 11359-2 10-6/K ≤65
Long-term ServiceTemperature UL 746B ℃ 250
Heat DeflectionTemperature ISO 75-2 ℃ ≥150
Water Absorption (23℃、Water、24h) ISO 62 % ≤0.1
FlammabilityResistance (1.6mm) UL 94 / V-0
Volume Resistivity IEC 62631-3-1 Q-cm 10M14-10^16
Dielectric Strength IEC 60243-1 kV/mm ≥15
Dielectric Constant(1MHz) IEC 62631-2-1 / 3.4
Dielectric Loss(1MHz) IEC 62631-2-1 / 0.086

Product Tags: PEEK Sheet , PEEK Rods, PEEK Bars , PEEK Tubes

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Qingdao Yilong Insulation Material Co., Ltd.
Verified Business License
Business Type
Manufacturer
Year Established
1966
Factory Size
Above 100,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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