What is the purpose of a curtain wall? What you need to know about intumescent paint India
Intumescent paints will start to react and expand at 200° C temperature far below what would cause damage to steel beam. Also, they form a hard carbonaceous char which insulated the steel beneath from further increased in temperature as the fire escalates. Usually, these paints used inside buildings where any major corrosion protection is not needed. But these paints do approve a range of primers for use with their intumescent coatings such as fast drying two pack epoxy primers that provide good corrosion protection. PFC Solutions LLP, 14, Pocket A-4, Kalkaji Extension, New Delhi 110019