TOP-GRAPH 2000
Cardboard Hydraulic Klingersil TOP-GRAPH 2000
Manufactured using a revolutionary process that combines hydraulic cardboard with graphite fibers providing new properties previously unattainable. Thanks to high resistance to surface compression and low brittleness, this material is suitable for steam usage and other special applications.
Composition
Sealing material composed of graphite and synthetic fibers, bonded with NBR.
Areas of application
The material impresses for its handling combined with its high resistance to surface compression and low fragility at temperatures of up to 300°C. These properties provide Top-Graph 2000 a high resistance to damage during assembly and operation, preventing the screws pressure loss and cracks forming at high temperature. The material is suitable for use in steam of 300 ° C and in other areas of application temperatures up to 500 ° C are possible.
O KLINGERSIL® Top-Graph 2000 2000 combines the characteristics of reinforced gaskets with synthetic fibers, preferred by specialists, with the graphite fiber.
Mechanical properties - Typical values for thickness 1.5mm
| Compressibility ASTM F 36 A | % | 12 | |
| Recovery ASTM F 36 A | % | 50 | |
| Heat loss DIN 52911 | % | 25 | |
| Stress relaxation BS 7531 | 40 Mpa / 200º C | MPa | 28 |
| KLINGER Hot Compression Test 50 MPa | Thickness. decrease at 23º C | % | 13 |
| Thickness. decrease at 200º C | % | 12 | |
| Sealability DIN 3535/4 | ml/min. | 1,0 | |
| Thickness increase after immersion in: ASTM F 146 | Oil ASTM Nº 3: 5h a 150º C | % | 5 |
| Fuel B: 5h a 23º C | % | 7 | |
| Thickness increase after immersion in ASTM F 146 | Oil ASTM Nº 3: 5h a 150º C | % | 18 |
| Fuel B: 5h a 23º C | % | 13 | |
| Density | g/cm³ | 1,65 |
Dimensions of the standard sheets
| Sizes | 4000 x 1500 mm | 2000 x 1500 mm |
| Thicknesses | from 0,4 mm to 6,40 mm |
Consult us for special dimensions and cut gaskets.
