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AT422 Izod Impact Strength Tester is used to determine the impact toughness of non-metallic material such as rigid plastics, reinforced nylon, glass reinforced plastics, ceramics, cast stone, electrical insulating material, etc.

ASTM D256 | ISO 180 | GB/T 1843 |
JB/T 8761 |
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Note: this Izod Impact Strength Tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.
1. Analog type, dual dial, easy to operate
2. Fast to test, accurate and reliable
3. Protective cover optional
Model | AT422-I Izod Impact Strength Tester | AT422-II Izod Impact Strength Tester |
Impact velocity | 3.5m/s | |
Impact energy | (1J optional), 2.75J, 5.5J | 11J, 22J |
Impact center distance | 335mm | |
Pendulum angle | 150° | |
Scale division | 0.01J, 0.025J, 0.05J | 0.1J, 0.2J |
Distance between striking edge and top surface of jaw | 22.0mm±0.2mm | |
Corner radius of striking edge | R=0.8mm±0.2mm | |
Power supply | AC220V, 50Hz | |
Dimensions | 830×300×890mm | |
Weight | 100kg | |









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