ClimaFabric™ Liners and Bladders


EPDM exhibits satisfactory compatibility with fireproof hydraulic fluids ketones, hot and cold water, and alkalis and exhibits unsatisfactory compatibility with most oils, gasoline, kerosene, aromatic and aliphatic hydrocarbons, halogenated solvents and concentrated acids.

The main properties of EPDM are its outstanding heat, ozone, and weather resistance. The resistance to polar substances and steam are also good. It has excellent electrical insulating properties. It has good resistance to ketones, ordinary diluted acids, and alkalies.


EPDM –(Ethylene Propylene Diene Monomer) is a synthetic rubber, highly flexible stable material that is not only easy to work with, but long lasting and aquatic safe: fire fighting water, rainwater, waste water, etc. and liquid storage. Flexible, robust material with excellent wear, damage resistance and durability; 100% UV protection. Quick and easy installation, easy to repair.  Material retains its properties -40°C to +40°C. Lifetime 15+ years


Mechanical properties of EPDM
Property Value
Hardness, Shore A 40–90
Tensile failure stress, ultimate 25 MPa
Elongation after fracture in % ≥ 300%
Density Can be compounded from 0.90 to >2.00 g/cm3

  Thermal properties of EPDM: Coefficient of thermal expansion, linear             160 µm/m·K Maximum service temperature                           150 °C Minimum service temperature                            −50 °C Glass transition temperature                              −54 °C