This listing is for 1 off 100mm x 100mm x 5mm and 1 off 100mm x 100mm 6mm EPDM Sheeting.

Other sizes are available, please contact us with your requirements.

EPDM has excellent Ozone resistance, good resistance to acids and excellent resistance to water and alkali's.

If your requirement is for drinking  (potable) water we also carry WRAS approved grades. Please contact us for details.

PROPERTIES OF NATURAL & SYNTHETIC RUBBERS

TYPE:                                                                        Commercial E.P.D.M. Rubber

CHEMICAL DESCRIPTION:                                     Ethylene Propylene Diene Co-Polymer

DESCRIPTION:                                                         E.P.M. EPM is a saturated copolymer of ethylene and propylene. EPDM is a terpolymer of ethylene, propylene and diene.

PHYSICAL PROPERTIES

TENSILE STRENGTH:                                               4 MPa

ELONGATION AT BREAK:                                                       200%

HARDNESS:                                                                                 70° Sh. A. (+/- 5)

TEMPERATURE RANGE:                                                        -30° - 110°C

OZONE RESISTANCE:                                              Outstanding

RESILIENCE:                                                             Poor

SPECIFIC GRAVITY:                                                 1.4

 

CHEMICAL RESISTANCE

WATER:                                                                        Excellent

ACIDS:                                                                          Very Good

ALKALIS:                                                                                               Excellent

OILS:                                                                             Poor

FUELS AND PETROLEUM SOLVENTS:                     Poor

KETONES:                                                                    Good

 This material is a commercial grade EPDM/SBR blend suitable for use in medium range applications such as low pressure pipe seals, man-way gaskets and weather strip.

As with all applications, when being used as a seal, we recommend testing on the chemical/fluid first.