RESOURCES
FENDERS

fender epdm

Sl.noPropertyTest Method EPDMEPDM+NR
UnitSpec. (Limit) 5070 E1Spec. (Limit) 5070 E2Spec. (Limit) 5170 E1
1HardnessASTM D 2240-97Shore A70±570±570±5
2Tensile StrengthASTM D412-98aMpa7 Min10 Min10 Min
3Elongation @ BreakASTM D412-98a%250 Min250 Min280 Min
4Compression Set (130°C / 22h)ASTM D395-98%25 Max25 Max30 Max
5Abrasion LossASTM D 5963mm³200 Min190 Min180 Min
6Tear StrengthASTM D 624kN/m35 Min35 Min35 Min
7Aging Test (130°C / 72h)ASTM D573-99    
7aHardness ChangeASTM D2240-97Shore A±5 Max±5 Max±5 Max
7bTensile Strength ChangeASTM D412-98a%±10 Max±10 Max±10 Max
7cElongation @ Break ChangeASTM D412-98a%±20 Max±20 Max±20 Max
8Specific GravityASTM D792g/cm³1.35 ±.051.15 ±.051.5±.05
9ResilienceASTM D7121%30 Min35 Min30 Min
10Ash ContentASTM D4574%15 Max12 Max18 Max
Rheological Properties
Temperature160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min
ML (lb -in)0.8190.710.863
MH (lb -in)6.286.276.27
TS2 (M)3:423:63:43
TC90 (M)6:257:386:14
* working temperature: -45°C  to 130°C
*Good ozone resilience
*Good weather resistance
*Good Compression set.