Heat Deflection Tester - Astra Scientific
Heat Deflection Tester
ASTRA SCIENTIFIC Product Name: Heat Deflection Tester
ASTRA SCIENTIFIC Product Code: PLASTIC SUK-AS03LAB005

Description and Specification for Lab Tenders

Heat Deflection Tester.

  • IS 2267 1972 Specification for Polystyrene Moulding Materials.
  • ASTM  D 1238 x 1982 Standard Test Method for Flow Rates of Thermoplastics by Extrusion Plastometer.

Technical specification

Dimensions of the test specimen

3 to 4.2 mm wide,9.8 to15 mm thick,120 ± 10 mm long

Distance between supporting edges

100 ± 2 mm

Radius of supporting and loading edges

3.0 ± 0.2 mm

Temperature

Up to 300°C (least count 1°C)

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