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General Information and application
This is a firm rubbercork material suitable for medium bolt pressure with good flexibility and resilience. The physical characteristics along with good fuel and oil resistance make this a high qualified material for automotive and industrial gaskets (gas meter).
Material Description
Binder: Nitrile Rubber
Cork Granule size (mm): 0.5 / 1.0
Colour: Natural
Physical Characteristics
Density: 0.7 – 0.85
Hardness Shore A: 65 – 75
Compressiblity at 400 PSI (%): 20 – 35
Recovery after (%): > 80
Tensile strength (Kg/Cm)
– Transversal direction: > 15
– Longitudinal direction: > 22.5
Flexibility
Original: No Cracks
Volume Change after Immersion
ASTM No 1 Oil 70 hrs @ 100 deg C (%): -5 to +10
ASTM No 3 Oil 70 hrs @ 100 deg C (%): -5 to +15
ASTM Fuel A 22 hrs @ 23 deg C (%): -2 to +10
Specification and Test Methods According
ASTM F 104-93 F226100
ASTM No P2245-A
DIN 553575
Contact Charles Cantrill
We supply a wide range of cork gasket material and can provide assistance selecting the correct material for the job.
Simply contact us and we will ensure you have the correct materials for the job.
E // sales@charlescantrill.com
T // 01922 455 736
F // 01922 745 244