Elastomers fragility

Determination / checking of elastomers’ fragility temperature at low temperatures (down to -70°C). The test consists of freezing samples at a specified temperature for a specified time and then hitting them with a hammer with a specified force (test conditions according to material specification).


  • CEAST fragility test apparatus

Testing norms

  • ISO 812
  • Customer norms
Document No. Title/Description
ISO 812 Rubber, vulcanized or thermoplastic - Determination of low-temperature brittleness