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Compression Set Apparatus | 244/245

  • No.244 Compression Set Apparatus (Constant load) No.244 Compression Set Apparatus (Constant load)
  • No.245 Compression Set Apparatus (Constant Deflection) No.245 Compression Set Apparatus (Constant Deflection)
  • No.244 Compression Set Apparatus (Constant load)
  • No.245 Compression Set Apparatus (Constant Deflection)

Compression Set Apparatus | 244/245

Reference standard(s): ASTM D395 etc.

– No.244 Compression Set Apparatus (Constant load)

– No.245 Compression Set Apparatus (Constant deflection)

Compression Set Apparatus (Constant load) | 244

 

The Compression Set Apparatus (Constant load) is used for measuring permanent strain.  Materials like rubber, etc. are subjected to a constant load and kept in this state in a high temperature. 

After releasing the load, recovery factor is measured.

 

ASTM D395 Standard Test Methods for Rubber Property—Compression Set

 

 

Model  CL
Specimen size
  • Diameter: ∅29mm
  • Thickness: 12.5 to 13mm
Dimensions W100 × D100 × H230mm
Weight Approx. 7kg

 

 

Compression Set Apparatus (Constant deflection) | 245

The Compression Set Apparatus (Constant deflection) is used for measuring permanent strain.  Materials like rubber, etc. are subjected to a constant strain and kept in this state in a high temperature.  After releasing the strain, recovery factor is measured.

 

ISO 815 Rubber, vulcanized or thermoplastic — Determination of compression set
ASTM D395 Standard Test Methods for Rubber Property—Compression Set

Compression rate 25%, 15%, 10%
Spacer 9.50 / 9.38 / 9.35 / 4.75
Dimensions W184 × D100 × H110mm
Weight Approx. 11kg

 

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