Steel Protection Submittal - Hilti Egypt

More documents

Recommendations

Info

Fire Protection Steel Spray CFP-S WB UL-listing BXUV.Y612 — Hollow Steel Sections * Hp/A = Heated Perimeter / Area ** A/P = Area / Perimeter SP = Steel Pipe ST = Steel Tube Steel size Hp/A* A/P** 1 Hr 1-1/2 Hr 2 Hr 3 Hr Minimum dry Minimum dry Minimum dry Minimum dry thickness thickness thickness thickness mils mm mils mm mils mm mils mm SP 4.5 x 0.313 135 0.29 117 2.99 – – – – – – SP 8 x 0.875 49 0.79 97 2.46 97 2.46 120 3.05 – – SP 8.625 x 0.5 85 0.47 97 2.46 138 3.50 202 5.14 – – ST 3.5 x 3.5 x 3/16 224 0.18 165 4.18 – – – – – – ST 5 x 3 x 1/4 169 0.23 104 2.65 252 6.39 400 10.15 – – ST 5 x 3 x 5/16 135 0.29 84 2.13 218 5.54 353 8.96 – – ST 8 x 6 x 3/8 114 0.35 74 1.87 173 4.40 280 7.12 – – ST 8 x 6 x 7/16 100 0.41 74 1.87 151 3.84 244 6.21 – – ST 5 x 3 x 1/2 93 0.44 74 1.87 127 3.23 207 5.27 – – ST 8 x 8 x 1/2 85 0.47 74 1.87 95 2.41 164 4.17 327 8.31 UL-listing BXUV.N631 — Beams Steel size W/D 1 Hr 1-1/2 Hr 2 Hr 3 Hr Minimum dry Minimum dry Minimum dry Minimum dry thickness thickness thickness thickness mils mm mils mm mils mm mils mm mils mm mils mm mils mm mils mm Unrestrained beam Restrained beam Unrestrained beam Restrained beam Unrestrained beam Restrained beam Unrestrained beam Restrained beam W6x12 0.52 73 1.83 73 1.83 99 2.50 73 1.83 171 4.34 101 2.56 – – – – W8x24 0.7 53 1.34 53 1.34 66 1.67 53 1.34 115 2.92 71 1.78 – – 158 4.00 UL-listing BXUV.D975 — Concrete and Steel Floor Units Beams size W/D 1 Hr 1-1/2 Hr 2 Hr 3 Hr Minimum dry Minimum dry Minimum dry Minimum dry thickness thickness thickness thickness mils mm mils mm mils mm mils mm mils mm mils mm mils mm mils mm Unrestrained beam Restrained Assembly Unrestrained beam Restrained Assembly Unrestrained beam Restrained Assembly Unrestrained beam Restrained Assembly W6x12 0.52 73 1.83 – – 123 3.10 – – – – 73 1.83 – – 123 3.10 W8x24 0.7 53 1.34 – – 95 2.41 – – – – 53 1.34 – – 95 2.41 Steel Floor Units W/D Fluted or Cellular 0.7 103 2.62 – – – – 103 2.62 – – – – Cellular 0.7 179 4.55 – – 341 8.67 179 4.55 – – 341 8.66 6 Hilti, Inc. (USA) 1-800-879-8000 I www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I CFP-S WB Submittal Information 8/2011
Fire Protection Steel Spray CFP-S WB Application Instructions Prior to use of product follow instructions for use and recommended safety precautions Required material ■■ Adequate airless spray pump with hose and spray gun. Pump must have minimum fluid pressure of 2,500 psi and Volume transport of > 0.8 gal/min. ■■ High pressure hoses, rated to match pump capacity, with minimum inner diameter of 3/8". Maximum hose length of 150 ft should not be exceeded ■■ Appropriate spray gun and tips. A contractor grade spray gun capable of handing 2,500 psi fluid pressure should be used. Recommended tip sizes are .221, .223, .321, .323, .325, .421, .423, .425, .519, .521, .523, .619, .621 and .623 ■■ Appropriate Steel members to be fire proofed (Note that steel members must have been primed minimum 24 hours prior to conducting this application walk through). ■■ Hilti Fire Protection Steel Spray. Check freeze tag on Hilti Spray. ■■ 1/2" cam action or impact drill ■■ Shielded mixer ■■ Empty bucket ■■ Wet film thickness gauge ■■ Dry film thickness gauge Application conditions ■■ Confirm that ambient temperature meets required application range. Lower temperatures increase curing time and reduce spray ability. Higher temperatures cause fast drying time and overspray. Hilti Fire Protection Steel Spray should only be applied when the ambient air temperature is between 50°F (10°C) and 104°F (40°C). The minimum temperature must be maintained for a minimum of 24 hours after application. Contractors may provide enclosure and heat to maintain proper temperature levels. ■■ For optimum performance humidity levels should be below 75%. If the relative humidity exceeds 75%, precautions should be taken to avoid condensation from forming on the steel during application. Adequate ventilation must be provided and maintained during application and curing process to ensure proper drying. ■■ Confirm approved primer was used. A list of approved primers can be sourced with the Hilti Technical Services team. ■■ Measure and document the primer thickness utilizing the dry film thickness gauge. Utilizing the DFT gauge is simple, simply place it against the surface and read the measurement on the screen. ■■ Ensure no obstructions are in the way of the application area, guaranteeing a minimum of two feet clearance to allow proper spraying. ■■ Check steel members for intact, cured and proper primer. Clean from grease, dirt, dust and mill scale Spray pump safety precautions ■■ Always wear proper safety gear ■■ When not in use, safety lock should be engaged at all times ■■ Never use the spray pump with the front safety housing removed ■■ When servicing the tip housing, always hold the spray gun with the fingers behind the trigger ■■ Never point spray gun towards others ■■ Never place spray gun against any body part. ■■ When not in use, always release pump pressure ■■ Make sure all filters have been removed from pump and all connections are tight on hose and spray gun Set up instructions ■■ The instructions below will provide you a step by step guide to set up the Spray in the pump and start spraying. 1. Open Spray pail and remove the plastic liner. 2. Using the 1/2" drill motor and shielded mixer, mix the material thoroughly for 2 to 5 minutes until you achieve a uniform consistency. 3. Remove spray tip and safety housing and leave them inside a bucket of water to keep spray from drying on the tip. 4. Ensure pressure switch is turned down and pump is in the off position. 5. Place pump into pail of Hilti Spray. 6. Pointing the spray gun into a spare bucket, hold trigger down and slowly turn up the pump pressure about half to three quarters until only Hilti Spray starts flowing from the spray gun. 7. Turn the pressure down and stop the flow. 8. Move spray gun from the spare bucket to Hilti Steel Spray pail, circulating material at a lower pressure for approximately 30 seconds. 9. Install desire spray tip into safety housing and Install safety housing on spray gun. 10. Turn pump pressure all the way up or to the desired pressure setting and do a test spot on a scrap cardboard to check for proper fan and desired pressure. 11. Now you are ready to start spraying. Hilti, Inc. (USA) 1-800-879-8000 I www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I CFP-S WB Submittal Information 8/2011 7
Page 1 and 2: Fire Protection Steel Spray CFP-S W
Page 5: Fire Protection Steel Spray CFP-S W
Page 11: August 6, 2010 To Whom It May Conce

Steel Protection Submittal - Hilti Egypt

Create successful ePaper yourself

Delete template?

Save as template?