Dynamic Mechanical Analyser, DMA

Organization: Teknologiakeskus KETEK Oy

DMA 242/1/F NETZSCH

Egidija Rainosalo

2000

2000

Technical information: 

  • temperature  range: -170...+600 °C
  • frequency: 0,01...100 Hz
  • maximum force: 16N
  • amplitude 7,5...240 μm
  • modulus (E') 10-3...106
  • liquid nitrogen cooling
  • heating rate: 0,1...20 °C/min
  • maximum sample length 60 mm ( bending mode)
  • immersion bath
  • inert and reactive gases

Dynamic-mechanical analyser is used for determination of viscoelastic properties of materials: stiffness and damping behaviour, glass transiotion, 2nd order transition and cross-linking.

Sample holders:

  • compression/penetration
  • tree-point bending
  • dual-single cantilever bending
  • linear shearing
  • tension

Technology Centre KETEK Ltd

Kokkola

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