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									                 SWAN SEALS LTD
              MATERIAL DATA SHEET
           AED RESISTANT VITON 90 GRADE
                                                         DIN / ISO           ASTM
(Viton = Trade name of DuPont)                              FPM              FKM

Property                                              Unit          Value         Standard

Durometer hardness                                  SHORE A            90          DIN 53505
Density                                               g/cm³          2,50          DIN 53479
Tensile strength                                      MPa            13.1          DIN 53504
Elongation at break                                     %             210          DIN 53504
100 % modulus                                         MPa             8.1          DIN 53504
Compression set: 200°C / 24h                            %              21          DIN 53517
Tear strength                                        N/mm              17          DIN 53515
Rebound resilience                                      %               8          DIN 53512
Abrasion                                              mm³             135          DIN 53516
Minimum service temperature                            °C             -20             ----
Maximum service temperature                            °C            +210             ----
HOT AIR TEST 70h / 121°C:
Change in durometer hardness                         Shore A            0          DIN 53505
Change in tensile strength                             %               -6          DIN 53504
Change in elongation at break                          %              -15          DIN 53504
FLUID TEST ASTM Oil No.1
168h/150°C:
Change in durometer hardness                         Shore A          +1           DIN 53505
Change in tensile strength                             %              -10          DIN 53504
Change in elongation at break                          %              +5           DIN53504
Volume change                                          %               0           DIN 53521
FLUID TEST ASTM Oil No.3
168h/150°C:
Change in durometer hardness                         Shore A          +1           DIN 53505
Change in tensile strength                             %              -20          DIN 53504
Change in elongation at break                          %              -20          DIN53504
Volume change                                          %              +1           DIN 53521
The mentioned data are only valid for test pieces of the corresponding ISO, DIN and AS TM
standards and cannot be directly related to gaskets and joints.

								
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