This is a sealing sheet reinforced by bonding natural graphite foil to stainless steel foil.
Our "SIGRAFLEX ECONOMY" is a sealing sheet composed of an expanded graphite foil bonded with one to two layers of reinforcing stainless foil (0.05mm thick). It has excellent oxidation resistance, is flexible with high conformability, and offers good chemical resistance. Additionally, there is no aging degradation or embrittlement. We use a bonding film with a thickness of 10μm that has a low chloride content. 【Features】 ■ Excellent oxidation resistance ■ Flexible with high conformability ■ Good chemical resistance ■ Long-term stability of compression and recovery rates even under temperature fluctuations ■ No aging degradation or embrittlement *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ No measurable creep (cold/warm flow) up to the maximum allowable gasket surface pressure ■ Use of a 10μm thick adhesive film with low chloride content ■ Good workability ■ Asbestos-free *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Pumps, fittings, valves, especially thin gaskets ■ Flanges and exhaust pipelines with low and unstable gasket surface pressure (e.g., incineration plants) ■ Flat seat flanges (DIN EN 1514 & DIN 2690) ■ Corrosive media *For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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SIGRAFLEX ECONOMY Technical Information
Line up（6）
| Model number | overview |
|---|---|
| V05510C4 | Thickness 0.55mm SUS 0.05mm 1 sheet |
| V07510C4 | Thickness 0.75mm SUS 0.05mm 1 sheet |
| V10010C4 | Thickness 1mm SUS 0.05mm 1 sheet |
| V15010C4 | Thickness 1.5mm SUS 0.05mm 1 sheet |
| V20010C4 | Thickness 2mm SUS 0.05mm 1 sheet |
| V30010C4 | Thickness 3mm SUS 0.05mm 2 sheets |
catalog（2）
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Company information
SGL Carbon Group has a sales and service network in over 100 countries worldwide and has 29 manufacturing sites. (As of October 2023) SGL Carbon Japan Co., Ltd. is a Japanese subsidiary wholly owned by the group's headquarters, SGL CARBON SE.