ASTM D6909-10(2023)

Annotation of standard text ASTM D6909-10(2023) :

This specification covers high-temperature and acid-resistant fluorocarbon terpolymer elastomers used in the manufacture of expansion joints for coal-fired utilities and other high-temperature industrial applications in which corrosive flue gases are present. The materials should be black and based on virgin fluoroelastomer terpolymers with chemical compositions that meet the requirements. Samples should also satisfy the required values of hardness, tensile strength, elongation, weight, and specific gravity.


Keywords:
expansion joints, fluorocarbon terpolymer elastomer, fluoroelastomer,, ICS Number Code 83.060 (Rubber)