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HEXHAM SEALANTS & COATINGS
TECHNICAL DATA SHEET
Hexaflex 305 Fuel Resistant Sheet
DESCRIPTION AND USES
Hexaflex 305 Sheet is a tough, flexible compound made from Thiokol Polysulphide Rubber which is used to make gaskets for fuel and oil tank access plates and connectors. It has excellent resistance to aviation fuel, petrol, diesel and most oils & solvents. Approved by leading aircraft manufacturers.
INDUSTRY USES INCLUDE:
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TECHNICAL DATA |
CHEMICAL RESISTANCE |
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Colour Hardness Specific gravity Tensile strength Elongation at break Compression set Change in hardness after fuel immersion Change in volume after fuel immersion Service temperature Low temperature bend test |
Black 60º IRHD +/- 5 1.38 1.2 Mpa > 130% < 25% - 4 IRHD (ASTM Fuel C fuel @ 40ºC)
-6.99% (aviation fuel @ 40ºC) - 55ºC to plus 135ºC
OK at - 60ºC |
Water Oils Petrol Diesel Oil Acetone Carbon Tetrachloride Methyl Ethyl Ketone Aviation fuel Skydrol Hydrochloric Acid Phosphoric Acid Sodium Hydroxide Sulphuric Acid Nitric Acid |
+ + + + + + + + + + + + + 0 |
+ = Resistant 0 = Not resistant. All chemical resistance measured at 25°C
SUPPLY DATA
Standard roll size: 3.1 m x 0.6 m
Standard thicknesses 0.5 mm and 0.8 mm, (tolerance -10% to +20%).
Other lengths 0.6 m wide are available upon request.
This data is provided in good faith for guidance purposes only, however due to variance in equipment and local conditions, users should carry out their own tests to ensure that satisfactory results can be obtained.
Hexham Sealants & Coatings, Station Yard, Station Road, Corbridge NE45 5AZ
Tel; 01434 633344 Fax: 01434 633317 E-Mail: sales@hexhamsealants.co.uk|
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