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PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block
  • PEEK LF Carbon Fiber Graphite PTFE Sheet Block

PEEK LF Carbon Fiber Graphite PTFE Sheet Block

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 100 Kilogram
Delivery Time: 3-14 Days

Basic Info

Model No.: PEEK LF sheet

Product Description

PEEK LF Carbon Fiber Graphite PTFE Sheet Block

PEEK is a high-temperature , high-performance specialty engineering thermoplastics . It has good mechanical properties and resistance to chemicals, abrasion -resistant properties , hydrolysis , etc. ; its light weight, selflubricating properties , due to the very good processing properties, can be filled with carbon fiber, such as molybdenum disulfide to further improve the lubricity and mechanical strength. PEEK plastic broad application space comes tohigh-tech industries in aviation, machinery electronics, chemical, automotive , etc., may be required for the manufacture of high mechanical parts such as gears, bearings , piston rings, support rings, seals ( letter ) , valves, wear rings.


1 . Temperature

PEEK has a high glass transition temperature and melting point (334 °C), which is one of the reasons that it requires heat resistance can reliably use the application . Its load thermal deformation temperature up to 316 °C, continuous use temperature of 260 °C.

2 Mechanical properties

PEEK is both toughness and rigidity and balance of plastics. Particularly its excellent resistance to alternating stress fatigue is the most outstanding of all plastics , can be comparable with the alloy material.

3 self-lubricating

PEEK has outstanding sliding properties in all plastic , suitable for demanding low coefficient of friction and abrasion purposes. Especially carbon fiber, graphite certain percentage of each hybrid modified PEEK better self-lubricating properties .

4 chemical resistance ( corrosion )

PEEK has excellent chemical resistance, in the usual chemicals that can dissolve or destroy it only concentrated sulfuric acid , and its resistance to corrosion and nickel steel similar.

5 flame retardant

PEEK polymer is very stable , 1.45mm thick sample , without any flame retardant can achieve the highest standards .

6 peel resistance

PEEK excellent peeling resistance , it can be made of wire or coated with a thin wire , and can be used in harsh conditions .

7 fatigue resistance

PEEK has the best resistance to fatigue in all resin.

8 radiation resistance

The ability of strong resistance to γ radiation over the best general-purpose polystyrene resins radiation

resistance . You can still maintain γ radiation dose made up 1100Mrad good insulating ability when high performance wire .

9 hydrolysis resistance

PEEK and its composites from chemical effects of water and high-pressure steam , products made of this

material at high temperature and pressure water can still maintain excellent properties of continuous use

Properties of different materials PEEK sheet

Item Test Criteria or Instrument Pure PEEK PEEK & 30% Glass fiber PEEK & 30% Carbon fiber PEEK & 30% (Glass fiber & Carbon fiber & PTFE ) Unit
Mechanical Properties
Density ISO 1183 1.3 1.4 1.44 1.51 g/m3
Tensile strength ISO 527-2/1B/50 100 155 220 134 MPa
Tensile elongation ISO 527-2/1B/50 34 2 1.8 2.2 %
Bending strength ISO178 163 212 298 186 %
Compressive strength ASTM D695 118 215 240 150 Mpa
Rockwell scale ASTM D785 99 103 107 102 -
Friction coefficient 0.30-0.38 0.38-0.46 0.28 0.18 -
Thermal Properties
Continuous use temperature UL 7468 260 260 260 260 °C
Heat deflection temperature ASTM D648 315 315 293 163 °C
Coefficient of thermal expansion ASTM D695 4.7 2.2 1.5 2.2 °C
Fire Resistance UL94 1.5 1.5 1.5 0.75 V-0@mm
Electrical properties
Dielectric strength IEC 248 kV/mm
Dielectric constant IEC 250 N/a
Surface Resistivity 1015 1015 3 x 106 5 x 106 Ω
Color primary color Sallow

Typical Applications

  • Aircraft Hardware and fasteners
  • Aircraft mechanical components
  • Automotive electrical/electronic
  • Transmissions/powertrain
  • Semiconductor fabrication and testing
  • Medical devices
  • Dental cassettes and devices
  • Oil and gas processing equipment
  • Bearing retainers
  • Gears
  • Bushings
  • Seals
  • Thrust washers

Material :
PEEK : 100%PEEK PEEK GF30: PEEK+30%Glass fiber , PEEK HPV
PEEK CF30: PEEK+30%Carbon fiber
PEEK LF30: PEEK+(10% Carbon fiber+10% Graphite+10% PTFE)
Specification :
PEEK film:0.08-0.75mm x 600mm PEEK sheet: thickness 0.5-100mm x Width 1000mm x1000-2000mm
PEEK rod: Dia 5-250mm x 1000-2000 PEEK tube: Dia0.5-580MMx100-2000mm
PEEK filament:Dia0.25-4mm

Product Name
PEEK capillary tube
PEEK5600G : 100%PEEK
OD Φ1.6
ID Φ0.25 ,Φ0.50, Φ0.75, Φ1.0
OD Φ3.0
ID Φ2.67
OD Φ1.75
ID Φ1.4
OD Φ3.2
ID Φ1.0,Φ1.6
OD Φ1.8
ID Φ1.1, Φ1.4
OD Φ5.0
ID Φ2.5
OD Φ2.6
ID Φ2.4
OD Φ5.1
ID Φ1.1, Φ1.9

Mianyang Prochema Commercial Co.,Ltd.


Mianyang Prochema started from 2004 with high performance special films in conductive film, insulation film and printing film fields.With strong market knowledge and great sources Prochema expanded service to many professional applications.

2004--Mianyang Prochema started high performance insulation films including UL V0 Flame retardant Polycarbonate film, PP film,PET film and polyimide film series.

2007--Our Hongkong company-Gus Industry (hongkong) Co., limited was set up for global marketing of coated film,including ITO PET transparent conductive film, texture hardcoated PET film,offset pp synthetic paper.

2008--Our Shenzhen factory was set up to produce our own branded coated films.

2016---Mianyang prochema was proudly elected as Vice Chairman of Mianyang Commerce Association, and organize an Exporter Alliance under local government supervision,to help association members' products market worldwide.

2020--Mianyang Prochema actively and non-profitly helped local government arrange and export Covid-19 epidemic products donations to many countries.

Company Info
  • Company Name: Mianyang Prochema Commercial Co.,Ltd.
  • Representative: Zhang Chuanbao
  • Product/Service: EMI Rfid Shielding Film , Textured HC PET Film , Synthetic Paper , ITO PET Film , Fluoroplastic And PEEK Products , Perfluorinated ION Exchange Membrane
  • Capital (Million US $): 500000RMB
  • Year Established: 2004
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 2
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: Fewer than 5 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Bldg A1,Fuqiao No.6 Industry Park,Fuyong,Shenzhen,Guangdong,China
  • Contact Person: Mr. GUS ZHANG
  • Tel: +86-816-2202612
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