Viewed products
-
Flexible Graphite Foil
Flexible Graphite Foil has the...
View larger 
Flexible Graphite Foil
New product
Flexible Graphite Foil has the advantages of high purity, good corrosion resistance, radioactivity resistance, high/low-temperature resistance, low creep relaxation rate, and excellent flexibility performance. It is commonly used as a sealing material and high-temperature protection material. Heeger Materials is a professional supplier and manufacturer of high-quality Flexible Graphite Foil.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Thick | 0.028-1.6mm |
| Density | 0.7~1.8 g/cm3 |
| Materials | Graphite |
| Size | Length: 1~910mm, Width: 42~1500mm, or Customized |
More info
Flexible Graphite Foil is made of natural high-carbon scaled graphite through chemical treatment and rolled by high-temperature expansion, without binder and filler. It can also be composite with metal sheets into various forms of graphite composite sheets. HM can supply high-precision and competitively priced Flexible Graphite Foil with tight tolerances. Various specifications are available for choices.
Flexible Graphite Foil Specifications
Specifications | ||||
Thickness (mm) | Width (mm) | Length (m) | Density (g/cm3) | |
0.028-1.6 | 42-1500 | 1-910 | 0.7-1.8 | |
Tolerance | ||||
Thickness tolerance (mm) | <1: ±0.03 1-1.5: ±0.05 >1.5: ±0.1 | |||
Flexible Graphite Foil Main Properties Parameters
Item | HM-A | HM-B | HM-C | HM-D | HM-E |
C ( %) | ≥99.5 | ≥99.2 | ≥99 | ≥98.5 | ≥98 |
S (PPM) | ≤200 | ≤500 | ≤1000 | ≤1300 | ≤1500 |
Cl (PPM) | ≤20 | ≤30 | ≤40 | ≤45 | ≤50 |
Density tolerance (g/cm3) | ±0.03 | ±0.03 | ±0.04 | ±0.05 | ±0.05 |
Tensile strength (MPa) | ≥4.0 | ||||
Compression rate (%) | ≥40 | ||||
Resilience rate (%) | ≥10 | ||||
Flexible Graphite Foil Advantages
- Excellent heat and cold resistance
Flexible graphite can be used in temperatures ranging from -270°C to 3650°C (in a non-oxidizing environment) with little change in physical properties. It can also be used in air up to about 450°C. - Excellent chemical resistance
Flexible graphite is corrosion resistant to almost all inorganic and organic media except for strong oxidizing media such as aqua regia, concentrated nitric acid, concentrated sulfuric acid, high-temperature dichromate, potassium permanganate, and ferric chloride. - Good self-lubrication
Flexible graphite, like natural graphite, is easy to produce by sliding between layers under the action of external forces and thus has lubricity. - High resilience
Flexible graphite has enough floating performance, even if cracks appear, it can be well closed, so as to ensure close fitting and prevent leakage.
Flexible Graphite Foil Applications
- Sealing material
- Electrode materials for batteries and fuel cells
- High-temperature protection materials
- Lubricating materials
- Compounded with metal sheets to make various graphite composite plates
Where to Buy Flexible Graphite Foil in Bulk?
Heeger Materials Inc., a professional supplier and manufacturer of high-quality Graphite products, including Flexible Graphite Foil, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
Inquiry to Heeger Materials
Items marked with an asterisk (*) are required.
Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy
