Rubberflex CSM is a hypalon rubber compound that is made to suit specific customer requirements. Rubberflex CSM exhibits excellent resistance against ozone and weathering, good resistance against oxidizing chemicals, mineral oils and fuel. It also has excellent electrical insulating properties and very good temperature resistance.

Rubberflex CSM sheeting is only applied using the hot vulcanized system and therefore is only available in uncured form, then applied to abrasive blasted components in accordance with BS6374:Part 5:1985. Cured hardness is compounded to customer requirements, although 60 Shore A is the most common.


product Rubberflex CSM
polymer Hypalon
colour Customer Requirement
durometer 60+/-5 (ASTM D2240 Scale ‘A’)
tensile strength 14 MPa (ASTM D412 method A)
elongation @ break 400% (ASTM D412 method A)
specific gravity 1.18
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:
  • roller lining
  • valve lining
  • fabricated rubber components off-shore
  • expansion joints
  • hose