UL Designs & Thicknesses for Isolatek's Passive fireproofing …
UL Designs & Thicknesses for Isolatek's passive fireproofing materials for commercial/construction, Industry. (973) 347-1200. Select language. Spanish; ... Thickness Charts. P922. VIEW. DWG. ... Wet Spray. CAFCO 300 Series & CAFCO 400 Series / ISOLATEK Type 300 Series & ISOLATEK Type 400 Series ...
Spray-Applied Fire Resistive Materials* — Applied by mixing with water and spraying in one or more coats to the thicknesses shown below, to steel surfaces which are clean and free of dirt, loose scale, and oil.
CAFCO 300 Series & CAFCO 400 Series UL Designs - Isolatek International
UL Designs & Thicknesses for CAFCO 300 and CAFCO 400 Series passive fireproofing materials for the commercial and construction industry.
This paper addresses the method for determining the thickness of spray-applied fire resistive material based on the current prescriptive code approach.
spray-applied fireproofing. This may require specifying a thicker deck or a different system. Due to flexing of the deck, spray-applied fireproofing will eventually become loose and be of no value. ***** Fire resistance ratings must be in accordance with the fire rated
thickness test be performed for every 1,000 square feet of rated floor or roof assembly, and for 25% of the individually rated beams and columns. One thickness test consists of averaging several thickness measurements taken in a prescribed pattern …
The thickness of Spray-Applied Fire Resistive Materials for ratings of 3/4, 1, 1-1/2, 2, 3 and 4 h of a steel pipe or tube can be determined by the equation: h = R - 0.20
cement based Spray-Applied Fire Resistive Material (SFRM) designed to provide fire resistive ratings for structural steel and concrete in commercial construc-tion. Applied directly to deck, steel beams, columns or concrete surfaces, the outstanding value and proven fire resistive performance of CAFCO BLAZE-SHIELD II make it
Classic 5 LD: W/D Calculations for Sprayed-On Fireproofing
W/D ratios are necessary to determine the required thickness for sprayed-on fireproofing. The W/D Calculations page helps designers, applicators, and code officials in determining the required thickness for most commonly used columns.
W/D Thickness Charts – Tucker & Mulhern - Tucker and Mulhern
These charts are used to provide the required thicknesses based on the appropriate UL designs and sizes of steel. Click below for link to PDF Documents: