The Intumescent Fire Grilles passed 2 hours fire testing

On February 18, 2025, Hangzhou Biyou Building Materials conducted a fire resistance test on the Intumescent Fire Grilles. In accordance with the EN 1364-5:2017 standard, the product with 40mm,50mm,60mm all successfully passed the 2 hours fire resistance test. We carried out the test in strict accordance with international EN standards to ensure that the product quality and safety meet the highest requirements. This successful passing of the test not only demonstrates the excellent performance of our products but also reflects the company's professional strength in the field of fireproof building materials.