Contego HS Intumescent Fireproofing IFRM – Structural Steel Fireproofing

Contego IFRM coatings continue to lead the intumescent fireproofing industry, pushing the standards higher with each test result.  Contego HS RFB intumescent coating was tested December of 2023 at Intertek Laboratories in Elmendorf, TX achieving a new CII/IF 120-01 listed design. 

Design No. CII/IF 120-01 encompasses the following structural steel:

Hollow Rectangular or Circular Structural Steel Columns: Use hollow steel sections, rectangular or circular shape, having nominal Hp/A or W/D section factors based on four-sided exposure to meet 1, 1 1-2, 2 HR Fire Resistance tested to ASTM E119, UL-263, CAN/ULC-S101 assembly ratings.

Save Time and Project Cost!

 

With 26 Hp/A listed data points, Contego’s design will cover your structural steel HSS Column needs with up to 30% less product and labor requirements. The chart below compares DFT (dry film thickness) coating requirements for a 2-hour fire resistance rating on HSS columns with the leading intumescent manufactures listed designs in the USA currently. 

2HR Fire Resistance ASTM E119 UL263 CAN/ULC S101

*N/A = Not Available/Not Rated/No Data Listed to support the application of Intumescent coating.

*All above data is supported by public listed designs specific to the design listed.