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| Reinforced graphite | ||||||
| LATTYgrafEFI/EFN | LATTYgrafEFA/EFA.I* | |||||
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| Operating Conditions non-associated | -200°C to + 500°C p=650 bar pH 0-14 |
-200°C to + 550°C p=650 bar pH 0-14 |
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| Applications | Compatible with all fluids except strong oxidisers. | Compatible with all fluids except strong acids and oxidisers. | ||||
| Composition | High-efficiency sheet gasket with stainless steel Z6 CND1712 (EFI) or pure nickel reinforcement (EFN). | Expanded graphite sheets clamped to stainless steel (EFA) or impregnated expanded graphite sheet (EFA.I). | ||||
| Technical Characteristics |
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| Extractable chlorine content | <50 ppm | <50 ppm | ||||
| Young Modulus | - | 950 MPa | ||||
| Elastic recovery (ASTMF 36 A-66) | >10% | 15-20% | ||||
| Compressibility | >50% | 30-40% | ||||
| Tensile strength | >10 MPa | - | ||||
| Agreements | DVGW (EFI) | BAM (oxygen) No. 10823/89 (EFA.I). No. II.1 - 433/96 (EFA |
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| Standard sizes | 1 x 1m | 1 x 1m | ||||
| Standard thicknesses | 1 - 1.5 - 2 and 3mm (4 and 5mm consult us) |
1 - 1.5 - 2 and 3mm | ||||
*LATTYgrafEFA with two-sided graphite coating availagle: LATTYgrafEFA G2F