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Rubber cork

 

Rubberized cork is a generic material made with medium cork grain and synthetic rubber.
Color: Black
Operating temperature: -30 °C to +110 °C
Characteristics
- High compressibility, good elastic recovery
- Resistance to oils, greases, some hydrocarbons, antifreezes, water, air, etc.
Application
- Sealing gasket 
- Sectors: car and motorbike engines, general industrial, naval, plant engineering

 
Hardness (Shore A)
50 - 70
Compressibility (a 400 psi)
35%- 50 %
Breaking load (MPa)
≥ 0,95
Oil ASTM 1 (70h a 100 °C)
-5% - +10%
Oil ASTM 3 (70h a 100 °C)
-10% - +40%
Gasoline ASTM A (22h a t. a.)
0% - +15%