Intumescent Paint Clearance

Nullifire intumescent coatings for structural steel are the tried and tested way of protecting buildings and ultimately people and lives.

Intumescent paint clearance.

The primed surface must be free from any grease oil dirt loose mill scale rust or any other contaminant that would inhibit the bonding of the product to the primer. Our intumescent coatings have been exhaustively tested both in our own laboratories but also to national and international standards in independent testing houses all over the world. Part 4 bs 476. According to sspc s 2011 protective coatings glossary a fire retardant is a.

Cafco sprayfilm wb3 intumescent paint is designed to protect the buildings main structure in the event of fire. All structural steel to be coated with cafco sprayfilm isolatek type intumescent coatings must first be primed with an approved primer. All promat products and systems have been tested at nationally accredited laboratories around the world to a variety of standards including as 1530. Another type of intumescent product is a firestopping pillow or putty that is used to protect openings from fire.

Intumescent coatings often referred to as intumescent paint are used in buildings as a passive fire resistance measure. They can be applied to structural members as an aesthetically pleasing fireproofing product. Industry definitions may aid in a better understanding of what an intumescent coating also known as fireproofing is and is not.