27/05/2026
🧪 Why Are CE-Certified Coveralls Reliable?
A CE-certified protective coverall is not only about design or appearance.
Its fabric must pass strict tests to make sure it can handle real working conditions.
One important test is Flex Cracking Resistance.
During work, coveralls move with the body — bending, squatting, stretching, and reaching.
If the fabric cracks after repeated movement, protection may be reduced.
🔬 Test Method: EN ISO 7854 Method B
The fabric is clamped and flexed repeatedly to see when cracks appear.
Results are classified from Class 1 to Class 6.
For example, if the fabric withstands 1,000 flexing cycles without cracking, it reaches Class 1.
Small test, big meaning:
protective clothing must stay reliable while workers are moving.