GASKET SHEET TOP CHEM 2005
Gasket material optimised for use in contact with strong acids, with good mechanical properties in the medium temperature and load range. With similar chemical resistance to KLINGER® Top-Chem 2000, it can be an economical alternative when using modified PTFE sealings.
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TYPOWE WARTOŚCI DLA GRUBOŚCI 2,0 MM Compressibilty ASTM F 36 J % 4 Recovery ASTM F 36 J % 50 Stress relaxation DIN 52913 30 MPa, 16 godz./300°C Mpa 25 KLINGER cold/hot compression 50 Mpa
ubytek grubości przy 23°C % 5 ubytek grubości przy 250°C % 33 Tightness DIN 28090-2 mg/s x m 0,02 Specific leakrate λ VDI 2440 mbar x 8,75 l/s x m E-07 Thickness/weight increase H2SO4, 100%, 18 godz./23°C % 1/1 HNO3, 100%, 18 godz./23°C % 1/2 NaOH, 33%, 72 godz./110°C % – Density DIN 28090-2 g/cm3 2,2
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Dimensions of the standard sheets
Sizes: 1500 x 1500 mm.
Thicknesses: 1,0 mm, 1,5 mm, 2,0 mm, 3,0 mm.
Tolerances: Thickness ± 10%, Length ±50 mm, Width ±50 mm.