No.149 MÁY KIỂM TRA ĐỘ NỨT CĂNG THẲNG

JIS K6922-2, Z1703, ASTM D1693, ISO 1872-2

  • This tester is used to test the constant strain environmental stress cracking of plastic.
  • The testing method is to fix the notched test specimen to the test specimen holding jig and dipping it into a test tube that is filled with test liquid adjusted at 50°C.
  • The operator is to observe the time it required for the stress crack to arise.

Specification

Specifications are subject to change without notice.
Specimen W13 ± 0.8 mm, L38 ± 2.5 mm, T3 mm or 2 mm
Notching Jig Notch Depth 0.5 mm, 0.3 mm,
Notch Length 19.1 ± 0.1 mm
Bending Jig 1 set
Transfer Jig 1 set
Accessories Test Tube (Outer φ30 × 200 mm)…5 sets each
Cork Cap…5 sets each , Aluminum Foil…5 sets each
Specimen Fixing Jig: 5 sets each
Dimensions/ Weight (Approx.) W320 × D50 × H65 mm/ 2.5 kg (Notching Jig)

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