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José R. Anton Telf. 629 93 1628 E-mail: cauchosanton@gmail.com CHOKS - They are electrical insulators and do not produce sparks due to friction with the ground, which is why they are especially suitable for transporting dangerous goods. - We can manufacture them in different colors - They are parts made of EPDM COMPOSITION ethylene propylene CHARACTERISTICS EPDM rubber has excellent resistance to water, ozone, steam and UV rays. At the same time it has very good flexibility properties at low temperatures. It has an important behavior against aging and weather agents outdoors in the long term PROPERTIES Composition Colour Specific weight Hardness Braking load Elongation at break Tear resistance Minimum service temperature Maximun service temperature Hot air aging Inc hardness Inc breaking load Inc elongation CHEMICAL Ozone Acids and diluted alkali Concentrated acids and alkalis Hydrocarbons oils and fats Organic solvents Ethylene propylene Colour or black 1,3 +/-0,05 Grms /cm3 65+/-5 Shore A >5 Mpa >300 % 20N/ mm -30Cº 120Cº 72h x70Cº 5 Shore A -15% -40% RESISTANCE Excelent Very good good Not recomended moderat