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Applying NoFire NoFire is applied the same as ordinary paint by brush, roller or spray.
Drying time: 2-3 hours
NoFire coatings protect many types of surfaces, including; all types of wood and wood products, all types of metals, fiberglass, synthetics and composites. While many other products are toxic or fail at low temperatures, NoFire coatings are nontoxic and provide protection at temperatures in excess of 950°C. NoFire coatings, available in two basic formulas, LP A18 & A18 Marine provide the highest available protection to fire and heat exposure. NoFire coatings have been tested and certified by the CSIRO to AS 1530.4 and many independent laboratories, including; Underwriters Laboratories, U.S. Testing Laboratory, Southwest Research Institute, Omega Point Laboratories, Warnock-Hersey and Intertech Laboratories. Additionally it is accepted for use by the New York City Department of Buildings, California State Fire Marshal and State of Rhode Island Department of Building Code Standards.
NoFire Topcoats are specially designed to be used as finish coats for the NoFire coatings, Textiles or Tapes for protection from severe weather, high humidity, ultra violet radiation, corrosion, and/or chemical exposure or hydrocarbon exposure. Uracoat: Uracoat 3: CT3: NoFire
A-18 and A-18 Marine - General Application Procedure
NoFire can be applied to many types of surfaces providing an attractive flat finish. NoFire can be readily topcoated by many types of latex base paints, urethanes or acrylics for attractive weather resistant finishes. 2. Surface Preparation New or Unpainted Surfaces: Priming is not required for wood, wallboard, aluminum, copper masonry and many composite surfaces. Steel and aluminum surfaces that are glossy may require priming. Rusting metal should be primed with a rust inhibiting primer. Painted Surfaces: Priming is usually not required for latex, acrylic latex or alkyd painted surfaces. Enamel painted surfaces must be sanded and/or primed or removed prior to painting. For specific information, please call your local distributor or manufacturer. 3. Mixing Procedure A 19 Liter pail of NoFire can be adequately prepared using a domestic electric drill with an appropriate mixing tip, and mixing for at least 5 minutes. This procedure should be repeated each day the coating material will be used.
Do not apply when the air temperature or temperature of the surface being coated is below 5°C, or the relative humidity is above 85% or during times of any precipitation or when precipitation is expected within twenty-four hours (for exterior applications). The required equipment is a standard conventional system or an airless paint sprayer with specifications similar to the following recommended unit:
The surface to be coated must be clean, dry and free of all loose materials. The surface should be suitable for painting, similar to any other paint job requirement. Hold the spray gun 300mm to 350 mm from the surface. Overlap each pass by approximately 30%. Up to 610 microns wet thickness can be achieved in one wet application coat by following these instructions: Do not try to apply the total desired wet thickness in one pass. Rather start with a tack coat covering approximately 7.4 square meters. Then return to beginning to apply successive layers until desired thickness is achieved (no more than 610 microns in one wet application). Allow to dry for 2 hours or until dry to touch before applying layers in excess of 610 microns. The wet film thickness should be checked constantly with a wet film thickness gauge. A practice surface should be used to gain some familiarity with the coating material and equipment. After a few minutes of practice, the operator should be able to spray a smooth coat with the desired thickness. The coverage should be as uniform as possible, including surfaces that are normally not in plain view, such as underneath and behind overhangs. This will probably be the region with the most intense heat in the event of a fire, and require the best protection. Any chips, cracks or thinly coated areas can be "touched up" upon inspection. The coating should be allowed to dry for 2 - 3 hours before a second spray coat is applied, if necessary. The coating should be allowed to dry and cure for 48 hours if possible, but no less than 24 hours, prior to topcoating.
For best results use any good quality bristle brush or 8 mm to 15 mm nap roller cover. 6. Application Specifications
The number of coats depends upon the total thickness needed to reach the specifications of the application. Class A Surface Flame Spread ratings can be achieved with a wet film thickness of 50.8 - 24.63 microns depending on the type of material, density, surface granularity, use of primer, etc. However, Class A rating is not a reliable determination of fire protection for most applications. Call manufacturer for recommendation for your application. Examples of Spreading Rate / Coverage:
Porous or textured surfaces will reduce the spreading rate. Be sure that the entire surface is thoroughly coated with a thickness equal to or greater than the minimum required on all regions of the surface, especially regions that are usually not immediately visible, such as joints or underneath overhangs. Drying time - depends upon the ambient temperature, relative humidity and applied thickness. Approximately two hours of drying time is required when temperature is 21°C and relative humidity is below 40% and coat is 203-229 microns wet. Lower temperatures, higher RH or thicker coatings will require longer dry time. Curing time is 24 - 48 hours. Drying may be accelerated with gentle heated airflow under 76 C. Additional coats may be applied when dry to the touch. 7. Testing Thickness after Curing 8. Clean-up Instructions 9. Warnings FIRST AID: In case of eye contact, flush immediately with plenty of water for at least 15 minutes and get medical attention; for skin, wash thoroughly with soap and water. If affected by inhalation of vapor or spray mist, remove to fresh air. Do not take internally. If swallowed, get medical attention. Keep out of reach of children. Keep container closed when not in use. In case of spillage absorb with inert material and dispose of in accordance with applicable regulations. Clean up with soap and water.
1. General Description of
the Material NoFire can be applied to many types of surfaces providing an attractive flat finish. NoFire can be readily topcoated by many types of latex base paints, urethanes or acrylics for attractive weather resistant finishes. 2. Surface Preparation Painted Surfaces: Priming is usually not required for latex, acrylic latex or alkyd painted surfaces. Enamel painted surfaces must be sanded and/or primed or removed prior to painting. For specific information, please call your local distributor or manufacturer. 3. Mixing Procedure A 19 Litre pail of NoFire can be adequately prepared using a 10 mm drill with an appropriate mixing tip, and mixing for at least 5 minutes. This procedure should be repeated each day the coating material will be used. 4. Application using Spray Equipment Do not apply when the air temperature or temperature of the surface being coated is below 40°F (5°C), or the relative humidity is above 85% or during times of any precipitation or when precipitation is expected within twenty-four hours (for exterior applications). The required equipment is a standard conventional spray system or an airless paint sprayer with specifications similar to the following recommended unit:
The surface to be coated must be clean, dry and free of all loose materials. The surface should be suitable for painting, similar to any other paint job requirement. Hold the spray gun 300 mm to 350 mm from the surface. Overlap each pass by approximately 30%. Up to 381 microns wet thickness can be achieved in one wet application coat by following these instructions: Do not try to apply the total desired wet thickness in one pass. Rather start with a tack coat covering approximately 7.43 sq meters. Then return to beginning to apply successive layers until desired thickness is achieved (no more than 375 microns in one wet application). Allow to dry for 2 hours or until dry to touch before applying layers in excess of 375 microns. The wet film thickness should be checked frequently with a wet
film thickness gauge. The coverage should be as uniform as possible, including surfaces that are normally not in plain view such as underneath and behind overhangs. This will probably be the region with the most intense heat in the event of a fire, and require the best protection. Any chips, cracks or thinly coated areas affect the fire performance only in the immediate area, and can be “touched up” upon inspection. The coating should be allowed to dry for 2 - 3 hours before a second spray coat is applied, if necessary. The coating should be allowed to dry and cure for 48 hours if possible, but no less than 24 hours, prior to topcoating. 5. Application Procedure with Brush and
Roller 6. Application Specifications Brush or Roller: 100-175 microns mils wet (60-105 microns DFT The number of coats depends upon the total thickness needed to reach the specifications of the application. Class A Surface Flame Spread ratings can be achieved with a wet
film thickness of Examples of Spreading Rate / Coverage:
Porous or textured surfaces will reduce the spreading rate. Drying time - depends upon the ambient temperature, relative humidity and applied thickness. Approximately two hours of drying time is required when temperature is (21°C) and relative humidity is below 40% and coat is 203-229 microns wet. Lower temperatures, higher humidity or thicker coatings will require longer dry time. Curing time is 24 - 48 hours. Drying may be accelerated with gentle heated airflow under (93.33 C). Additional coats may be applied when dry to the touch. 7. Testing Thickness after Curing 8. Clean-up Instructions 9. Warnings FIRST AID: In case of eye contact, flush immediately with plenty of water for at least 15 minutes and get medical attention; for skin, wash thoroughly with soap and water. If affected by inhalation of vapor or spray mist, remove to fresh air. Do not take internally. If swallowed, get medical attention. Keep out of reach of children. Keep container closed when not in use. In case of spillage absorb with inert material and dispose of in accordance with applicable regulations. Clean up with soap and water. |
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All
the qualities of paint except one...
1.
General Description of the Material
4.
Application using Spray Equipment
5.
Application Procedure with Brush and Roller
Thickness Wet
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