Rubberflex CR chemical resistant rubber sheeting is applied as a chemical resistant rubber lining using either hot vulcanized or cold bonded systems.

Rubberflex CR is available in cured and uncured form and applied to abrasive blasted components in accordance with BS6374:Part 5:1985.

Cured hardness is 65 Shore A and exhibits excellent resistance to mineral acids, bases, aqueous liquors, weathering and high temperature resistance.


product Rubberflex CR
polymer CR – Chlorobutyl
colour Black
durometer 65 +/-5 (A/1) (ASTM D2240 Scale ‘A’)
tensile strength 12 MPa (ASTM D412 method A)
elongation @ break 400% (ASTM D412 method A)
specific gravity 1.14
temperature range Max 100˚C (Cured)
curing method Steam Cure Autoclave
NB. All results based upon laboratory cured samples, specification subject to change without notice.


Typical applications for these lining systems are:
  • pipe and spool lining
  • tank lining
  • valve lining
  • ISO containers
  • pickling baths
  • agitators