SIGRAFLEX® download center for flexible graphite foil, sheets and yarns | SGL Carbon

SGL Carbon is the world’s leading manufacturer of expanded graphite products. Our expertise in the material and its applications as well as the wide range of products and services we offer makes us the partner of choice to our customers. Together with you we find the best solution even for the most challenging applications. Our graphite foils, sheets and yarns for sealing and high-temperature applications are well-known under the trade name SIGRAFLEX^®.

Here in our SIGRAFLEX Download Center we provide you with all relevant brochures, technical data sheets, approvals and test reports as well as technical information.

Unrivalled Sealing: Our specialty graphites for sealing technology

PDF, 4 MB

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Unrivalled Sealing: Specialty Graphites for the Sealing Industry, Chinese

PDF, 4 MB

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The Emissions Reducer: Specialty graphites for the automotive industry

PDF, 3 MB

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The Sun Supporters: Specialty Graphites for the Photovoltaic Industry

PDF, 3 MB

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The Sun Supporters: Specialty Graphites for the Photovoltaic Industry, Chinese

PDF, 3 MB

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The Crystallizers: Our specialty graphites for the semiconductor industry

PDF, 3 MB

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The Crystallizers: Our specialty graphites for the semiconductor industry, Chinese

PDF, 3 MB

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The Crystallizers: Our specialty graphites for the semiconductor industry, Japanese

PDF, 5 MB

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The Performancers: Specialty graphites for high-temperature furnaces

PDF, 6 MB

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The Performancers: Specialty graphites for high-temperature furnaces, Chinese

PDF, 7 MB

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The Performancers: Specialty graphites for high-temperature furnaces, Japanese

PDF, 6 MB

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SIGRAFLEX ANTISTICK

PDF, 167 KB

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SIGRAFLEX APX2 HOCHDRUCK (metric)

PDF, 283 KB

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SIGRAFLEX APX2 HOCHDRUCK [US units]

PDF, 176 KB

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SIGRAFLEX BASIS

PDF, 86 KB

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SIGRAFLEX BSSC

PDF, 265 KB

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SIGRAFLEX BTCSS

PDF, 293 KB

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SIGRAFLEX ECONOMY

PDF, 660 KB

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SIGRAFLEX EMAIL

PDF, 246 KB

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SIGRAFLEX HOCHDRUCK

PDF, 286 KB

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SIGRAFLEX HOCHDRUCK PRO

PDF, 274 KB

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SIGRAFLEX iNXT

PDF, 594 KB

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SIGRAFLEX MF

PDF, 210 KB

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SIGRAFLEX SELECT

PDF, 319 KB

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SIGRAFLEX STANDARD

PDF, 307 KB

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SIGRAFLEX UNIVERSAL

PDF, 345 KB

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SIGRAFLEX UNIVERSAL PRO

PDF, 319 KB

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SIGRASEAL

PDF, 178 KB

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SIGRAFLEX Flexible graphite foil for engine technology applications

PDF, 80 KB

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SIGRAFLEX Flexible graphite foil for industrial sealing [metric]

PDF, 86 KB

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SIGRAFLEX Flexible graphite foil for industrial sealing [US units]

PDF, 80 KB

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SIGRAFLEX Foil TF

PDF, 81 KB

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SIGRAFLEX Foil ZX

PDF, 64 KB

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SIGRAFLEX Flexible graphite foils and sheets for high temperature applications [metric]

PDF, 321 KB

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SIGRAFLEX Flexible graphite foils and sheets for high temperature applications (US units)

PDF, 322 KB

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SIGRAFLEX Flexible graphite foils and sheets for semiconductor and LED industry

PDF, 286 KB

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SIGRAFLEX APX2 graphite coating

PDF, 40 KB

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SIGRAFLEX Continuous filament carbon PAN yarns

PDF, 110 KB

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SIGRAFLEX Continuous filament graphite PAN yarns

PDF, 78 KB

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SIGRAFLEX Continuous filament graphite rayon yarns

PDF, 78 KB

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SIGRAFLEX Foil yarns

PDF, 62 KB

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SIGRAFLEX Military grade yarns

PDF, 40 KB

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SIGRAFLEX Nuclear grade yarns

PDF, 47 KB

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SIGRAFLEX Oxidation resistant yarn

PDF, 67 KB

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SIGRAFLEX Stretch broken carbon PAN yarns

PDF, 158 KB

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SIGRAFLEX Stretch broken graphite PAN yarns

PDF, 84 KB

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SIGRAFLEX HOCHDRUCK, Chinese

PDF, 433 KB

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SIGRAFLEX UNIVERSAL, Chinese

PDF, 477 KB

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SIGRAFLEX Flexible graphite foils and sheets for high temperature applications, Japanese

PDF, 445 KB

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SIGRAFLEX APX2 / APX / E / C / Z, Czech

PDF, 89 KB

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SIGRAFLEX ECONOMY, Czech

PDF, 663 KB

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SIGRAFLEX HOCHDRUCK, Czech

PDF, 290 KB

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SIGRAFLEX STANDARD, Czech

PDF, 311 KB

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SIGRAFLEX UNIVERSAL, Czech

PDF, 348 KB

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SIGRASEAL, Czech

PDF, 181 KB

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SIGRAFLEX APX2 HOCHDRUCK, Russian

PDF, 307 KB

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Link to the ISO certificates

PFAS for SIGRAFLEX and SIGRASEAL

PDF, 243 KB

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PFAS for SIGRAFLEX Yarns

PDF, 337 KB

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REACH for SIGRAFLEX and SIGRASEAL

PDF, 237 KB

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RoHS for SIGRAFLEX and SIGRASEAL

PDF, 251 KB

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TSCA for SIGRAFLEX and SIGRASEAL

PDF, 245 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 345 KB

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Fire safety acc. to API 607 (Yarmouth Research and Technology)

PDF, 448 KB

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Hot Blowout (HOBT, ASTM WK26064) (Amtec)

PDF, 358 KB

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Reactivity with oxygen (BAM)

PDF, 216 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 337 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 546 KB

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Burning behavior (RST), German

PDF, 801 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 337 KB

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Reactivity with oxygen (BAM), APX foil

PDF, 286 KB

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Reactivity with oxygen (BAM), APX2 foil

PDF, 288 KB

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Reactivity with oxygen (BAM), E foil

PDF, 276 KB

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Reactivity with oxygen (BAM), Z foil

PDF, 288 KB

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Proof of drinking water hygiene suitability (former KTW) (HY), German

PDF, 926 KB

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WRAS (Water Regulations Advisory Scheme) BS 6920:2000

PDF, 57 KB

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FDA approval acc. to 21 CFR § 177.1550 (SGS Institute Fresenius), TF foil

PDF, 359 KB

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FDA approval acc. to 21 CFR § 177.1550 (SGS Institut Fresenius), Z foil

PDF, 406 KB

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Chemical product testing and assessment acc. to food legislation (LGA QualiTest GmbH)

PDF, 5 MB

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Chemical product testing and assessment acc. to food legislation (Fraunhofer IVV)

PDF, 2 MB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 479 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart)

PDF, 1 MB

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Fire safety acc. to API 607 (Yarmouth Research and Technology)

PDF, 309 KB

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Fire safety acc. to BS 6755-2 (TÜV Nederland B.V.)

PDF, 158 KB

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Hot Blowout (HOBT, ASTM WK26064) (Amtec)

PDF, 357 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 391 KB

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Hydrogen Leakage acc. to EN13555 (Amtec)

PDF, 887 KB

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Reactivity with oxygen (BAM)

PDF, 3 MB

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Chemical resistance of ethylene oxide and 1,2-propylene oxide (BAM)

PDF, 331 KB

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GL approval (Germanischer Lloyd)

PDF, 1 MB

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Alkylene oxide service (US Coast Guard)

PDF, 678 KB

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Certificate Dichtung 100, former TRD 401 [Vd TÜV]

PDF, 765 KB

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Chemical product testing and assessment acc. to food legislation (LGA QualiTest GmbH)

PDF, 1 MB

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Test report acc. to EG1935/2004 and LFGB (SGS Institut Fresenius)

PDF, 791 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 1 mm, German

PDF, 1 MB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 1.5 mm, German

PDF, 234 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 2 mm, German

PDF, 196 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 3 mm, German

PDF, 215 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 4 mm, German

PDF, 220 KB

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Fire safety acc. to API 607 (Yarmouth Research and Technology)

PDF, 163 KB

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Hot Blowout (HOBT, ASTM WK18046) (Amtec)

PDF, 544 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 596 KB

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Hydrogen Leakage acc. to EN13555 (Amtec)

PDF, 645 KB

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Reactivity with oxygen (BAM)

PDF, 3 MB

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TA Luft (VDI 2440/VDI 2200) (Manufacturer´s certificate), German

PDF, 622 KB

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Fire safety acc. to API 6FB (Amtec)

PDF, 1 MB

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Hot Blowout (HOBT, ASTM WK61856) (Amtec)

PDF, 1 MB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 381 KB

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Test report acc. to EG1935/2004 and LFGB (SGS Institut Fresenius)

PDF, 909 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), German

PDF, 163 KB

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Fire safety acc. to API 607 (Yarmouth Research and Technology)

PDF, 560 KB

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Fire safety acc. to BS 6755-2 (TÜV Nederland B.V.)

PDF, 656 KB

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Fire safety acc. to API 6FB (Amtec), German

PDF, 406 KB

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Hot Blowout (HOBT, ASTM WK26064) (Amtec), Z2MF

PDF, 356 KB

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Hot Blowout (HOBT, ASTM WK26064) (Amtec), Z3MF

PDF, 351 KB

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DIN-DVGW type examination (DIN 3535-6), Z2MF

PDF, 406 KB

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DIN-DVGW type examination (DIN 3535-6), Z3MF

PDF, 402 KB

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Hydrogen Leakage acc. to EN13555 (Amtec)

PDF, 881 KB

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Reactivity with oxygen (BAM), Z2MF

PDF, 254 KB

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Reactivity with oxygen (BAM), Z3MF

PDF, 258 KB

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FDA approval acc. to 21 CFR § 177.1550 (SGS Institut Fresenius), Z2MF

PDF, 661 KB

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FDA approval acc. to 21 CFR § 177.1550 (SGS Institut Fresenius), Z3MF

PDF, 760 KB

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FDA conformity (Fraunhofer IVV)

PDF, 1 MB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), German

PDF, 175 KB

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Fire safety acc. to API 607 (Yarmouth Research and Technology)

PDF, 581 KB

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Hot Blowout (HOBT, ASTM WK26064) (Amtec)

PDF, 357 KB

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Reactivity with oxygen (BAM)

PDF, 255 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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Reactivity with oxygen (BAM), German

PDF, 1,002 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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Fire safety acc. to BS 6755-2 (TÜV Nederland B.V.)

PDF, 162 KB

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Hot Blowout (HOBT, ASTM WK26064) (Amtec)

PDF, 356 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 393 KB

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Reactivity with oxygen (BAM)

PDF, 1 MB

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Chemical resistance of ethylene oxide and 1,2-propylene oxide (BAM)

PDF, 191 KB

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GL approval (Germanischer Lloyd)

PDF, 1 MB

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Alkylene oxide service (US Coast Guard)

PDF, 678 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 1.6 mm, German

PDF, 209 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 2 mm, German

PDF, 291 KB

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TA Luft (VDI 2440/VDI 2200) (MPA Stuttgart), thickness 3 mm, German

PDF, 179 KB

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Fire safety acc. to API 607 (Yarmouth Research and Technology)

PDF, 356 KB

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Fire safety acc. to API 6FB (Amtec)

PDF, 2 MB

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Hot Blowout (HOBT, ASTM WK26064) (Amtec)

PDF, 362 KB

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DIN-DVGW type examination (DIN 3535-6)

PDF, 379 KB

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Hydrogen Leakage acc. to EN13555 (Amtec)

PDF, 1 MB

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Reactivity with oxygen (BAM)

PDF, 2 MB

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Reactivity with oxygen (BAM), German

PDF, 3 MB

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FDA approval acc. to 21 CFR § 177.1550 (SGS Institut Fresenius)

PDF, 506 KB

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Manufacturer´s certificate acc. to EG1935/2004, Food

PDF, 406 KB

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SIGRAFLEX Chemical resistance

PDF, 460 KB

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Sealing of hydrogen with SIGRAFLEX

PDF, 253 KB

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SIGRAFLEX Corrosion processes in sealing connections

PDF, 186 KB

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SIGRAFLEX Surface roughness for flat gaskets

PDF, 57 KB

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SIGRAFLEX Product shelf life

PDF, 108 KB

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SIGRAFLEX Handling and assembly instructions

PDF, 49 KB

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SIGRAFLEX Large-size flat gaskets

PDF, 122 KB

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SIGRAFLEX Physiological inertness

PDF, 46 KB

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SIGRAFLEX Resistance to radioactivity

PDF, 38 KB

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SIGRAFLEX Thermal stability

PDF, 512 KB

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Teaser Product Finder

In the chemical and petrochemical industries, in refineries, in the automotive industry, in mechanical engineering, in the pulp & paper industry as well as in power plants: Gasket materials made from flexible graphite play a crucial role in ensuring process reliability and extended intervals between downtimes whilst minimizing emissions. We offer the complete range of possibilities for all your graphite needs.

Use our Product Finder Flexible Graphite to identify the graphite gasket material that best suits your needs.

To the product finder

At a glance: SIGRAFLEX Unrivalled Sealing; video — At a glance: SIGRAFLEX^® Unrivalled Sealing; video, 03:19 min

Video of the opening ceremony of the first SIGRAFLEX production plant in Meitingen, Germany, 1972 — Opening ceremony of the first SIGRAFLEX production plant in Meitingen, Germany, 1972; video, 01:26 min

Video: SIGRAFLEX Flexible Graphite Foil and Tapes — SIGRAFLEX^® flexible graphite foil and tapes – an introduction; video, 02:32 min

SIGRAFLEX graphite gasket sheets – an introduction; video — SIGRAFLEX^® graphite gasket sheets – an introduction; video, 02:46 min

SIGRAFLEX carbon and graphite packing yarns – an introduction; video — SIGRAFLEX^® carbon and graphite packing yarns – an introduction; video, 02:21 min

SIGRAFLEX flexible graphite foil and tapes – benefits and properties; video — SIGRAFLEX^® flexible graphite foil and tapes – benefits and properties; video, 12:49 min

SIGRAFLEX graphite gasket sheets – benefits and properties; video — SIGRAFLEX^® graphite gasket sheets – benefits and properties; video, 11:05 min

SIGRAFLEX carbon and graphite packing yarns – properties, benefits, uses; video — SIGRAFLEX^® carbon and graphite packing yarns – properties, benefits, uses; video, 07:39 min

European Sealing Association Training Videos

Further information on our SIGRAFLEX products can be found here

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Flexible Graphite Sales Network

The Graphite Materials & Systems (GMS) business unit at SGL Carbon is the global leader in specialty graphite solutions.

Graphite Solutions

SIGRAFLEX unreinforced and reinforced graphite sheets

SGL Carbon product finder supports selection of optimum graphite sealing material

SGL Carbon's SIGRAFLEX Polyacrylnitrile Stretchbroken Yarn

SGL Carbon develops new oxidation resistant textile yarn for high temperature applications

SIGRAFIL Carbon Fibers with Polyamide Matrix

SGL Carbon at the trade fairs Fakuma, IZB and HärtereiKongress

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