C-4400
- KLINGER
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- Products
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- Sealing materials
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- Gasket Material
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- C-4400
KLINGERSIL® C-4400
High sealability media recommended for use gases usage. Requires lower compressive load for sealing compared to other hydraulic cardboard models.
Composition
Sealing material with aramid fiber and NBR.
Areas of application
Resistant to oil, water, steam, gases, saline solutions, fuels, alcohols, organic and inorganic acids, hydrocarbons and lubricants and refrigerants.
Mechanical properties - Typical values for thickness 1.5mm
| Compressibility ASTM F 36 A | % | 12 | |
| Recovery ASTM F 36 A | % | 45 | |
| Heat loss DIN 52911 | % | 30 | |
| Stress relaxation BS 7531 | 40 Mpa / 300º C | MPa | 23 |
| KLINGER Hot Compression Test 50 MPa | Thickness. decrease at 23º C | % | 13 |
| Thickness. decrease at 300 ° C | % | 23 | |
| 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 | % | 15 |
| Fuel B: 5h a 23º C | % | 15 | |
| Density | g/cm³ | 1,60 |
Dimensions of the standard sheets
| Sizes | 4000 x 1500 mm | 2000 x 1500 mm |
| Thicknesses | from 0,4 mm to 6,40 mm |
