Damping Elastomer DE70

Basic Performance¹

PropertiesStandardResultUnitElongation at BreakASTM D412304%Tensile StrengthASTM D41219MPaTear StrengthASTM D62421N/mmRebound Resilience TestISO 466210%HardnessASTM D224076 (Instant), 62 (5 sec)Shore A ViscosityASTM D42124600mPa·sThermal Accelerated Aging Test²YY/T 0681.11600hTemperature Change TestGB/T 2423.22√/Color Fastness TestISO 105-E04√/In Vitro Cytotoxicity TestISO 10993-5√/Skin Sensitization Test ISO 10993-10√/Skin Irritation TestISO 10993-23√/¹ Data from HeyGears Lab. Results are average values with ±10% deviation. Materials in three colors with closely aligned parameters were tested. ² Equivalent to 1 year of outdoor use, the material's properties degrade by less than 30%, with a non-significant color change (△E＜2) and a dimensional deviation of ±0.1 mm.