No.149 STRESS-CRACKING TESTER
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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