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nofire@nqfire.com
FreeCall: 1300 666 447
Nofire Technologies Australia are the manufacturers distributor in Australia, New Zealand, Papua New Guinea, East Timor and through out the South Pacific, of patented high performance fire retardant paint and products that specialise in research, design and engineering of fire and heat protection system solutions for industry, government and public safety. A patented intumescent fire retardant paint with Three Coatings.
Intumescent Process
When heat is applied the chemical reaction begins
- Heat begins to soften the polymeric binder.
- Heat also causes a release of an organic acid (from the Ammonia Polyphosphate)
- Carbonisation of the polyols begins to take place.
- Gas is then produced through the decomposition of the blowing agent (melamine), swelling the molten mixrure.
- The final stage is solidification of the foamed char, through a cross-linking reaction, to maintain the insulation.
What Is Passive Fire Protection
Passive systems in the form of fire rated doors, barrier, ceilings and structural fire protection.
The overall purpose of passive systems is to contain the fire by
- Use of fire rated partitions and doors to prevent the fire and smoke from moving from one compartment to another.
- Delaying the collapse of the building structure.
- Delaying the growth of the fire.
Active systems in the form of, suppression, extinguishers, smoke and heat detection , alarm and extract ventilation.
The overall aim of active systems is to extinguish the fire by:
- Detecting the heat fire or smoke early and alerting occupants.
- Automatically calling emergency services on activation of fire alsarm system.
- Controling the movement of smoke and fire by closure od dampers and fire doors.
- Suppress and/or starve the fire of oxygen and fuel.
Tests and Approvals
Nofire A-18 is currently being evaluated and tested by the CSIRO to Australian Standard AS: 1530.4 this test will achive a 60/60/60 test rating on 13 mm Plasterboard
A. ASTM E84-87, Surface Burning Characteristics of Building Materials
Eter Board, Douglas Fir, Low Density Fiberboard, Composite Panels, United States Testing Company, Inc., Fairfield, New Jersey
B. UL 723 - Report on Fire Retardant Coating under the CLASSIFICATION PROGRAM
Douglas Fir, Underwriters Laboratories, Northbrook, Illinois
C. UL 94 and 746C Tests for Flammability of Plastic Materials for Parts in Devices and Applications
Performed at Underwriters Laboratories on grades PVC-3, PVC-4, AL-2, and SS-1. (UL 94 is equivalent to ASTM D3801 and IEC 707 ISO 1210.2) using NoFire A. These specifications exceed the IEEE-383
Vertical Burn Test
Included in these tests were: Surface resistivity - on Aluminum, Stainless Steel, and PVC UL746C Flexural strength - on Aluminum, Stainless Steel, and PVC ASTM D-790 Environmental - on PVC, UL746C, ASTM D-790
Performed at Underwriters Laboratories on Wood Particle Board using NoFire A18.
D. Uniform Building Code UBC 8-2 (Formerly UBC 42-2) Standard Method for Evaluating Room fire Growth Contribution Of Textile Wall Coverings
Tests on ¼" hardwood plywood, T111 plywood, wood shingles, ½" hardboard siding, and lap 7/16" flakeboard siding. Performed using NoFire A, at University of California, Berkeley, June, 1992
Tests on T111 Plywood, Cedar Shakes using NoFire A18 performed at University of California, Berkeley, 1995
Tests on ¼" Sterling Board coated with 18 coats of alkyd base paint, and topcoated with NoFire A18, performed at VTEC Laboratories, Bronx, New York, 1996
Tests on Cement Board coated with 6 coats of alkyd base paint, and top-coated with NoFire A18, performed at VTEC Laboratories, Bronx, New York, 1999
Tests on T-111 Plywood Panels coated with 1 coat of NoFire A18 and top-coated with exterior latex paint, performed at VTEC Laboratories, Bronx, New York, 1999
Tests on Sheet Rock Panels coated with 8 coats of interior latex paint top-coated with NoFire A18, and finished with 1 coat exterior latex paint, performed at VTEC Laboratories, Bronx, New York, 1999
E. Report of Material and Equipment Acceptance (MEA#: 104-96-M)
Department of Buildings, City of New York, May 16, 1996
F. Approval as Registered Flame Resistant Product
California Department of Forestry and Fire Protection Office of the State Marshal
G. Approval as Registered Flame Resistant Product
Department of Buildings, State of Rhode Island
H. Toxicity Tests
- NES 713 Test: Test performed at VTEC Laboratories, January 29, 1996 NoFire A
- Gas Analysis by the Dragger Tube Method: ASTM E662 - NoFire A Tests performed by HPVA Laboratory and Testing Service, March 1, 1996
- Acute Inhalation Toxicity of Thermal Degradation Products using the NYS Modified Pittsburgh Protocol: Tests performed at United States Testing Laboratories, Fairfield, New Jersey on NoFire A18
- Gas Analysis by the Dragger Tube Method: ASTM E662 - NoFire CT3 Coal Tar Epoxy Tests performed by HPVA Laboratory and Testing Service, March 1, 1996
- MIL M-14H NoFire A: Tests performed by United States Testing Company, June 17, 1992
- Boeing and Bombardier Standards
I. ASTM D-3359
Standard Method for Adhesion Test Test performed at United States Testing Company, January 16, 1996 to January 18, 1996
J. NFPA 417
Standard on Construction and Protection of Aircraft Loading Walkways Tests performed at Underwriters Laboratories, Canada, on Aircraft Loading Bridges, May 1994.
K. International Maritime Organization, IMO Resolution A.754 (18)
and High Speed Craft Code (HSC) for aluminum and steel construction. Intertek Testing Services NA Ltd. Coquitlam, British Columbia, Canada Certificate Of Approval, Ministry of Transport, Canada
L. Fire Endurance Test of Versa Wrap Raceway Fire Barrier Systems for Conduit and Cable Trays
Conducted according to Nuclear Regulatory Commission (NRC) Generic Letter 86-10 Supplement 1, One and Three Hour Protocol for Conduit, Cable Trays, Junction Boxes and Hangers Omega Point Laboratories, Elmendorf, Texas
M. ASTM E814-88
Standard Method for Fire Test Through-Penetration and Fire Stops, on PVC pipes performed at Southwest Research Institute, San Antonio, Texas
N. ANSI/IEEE Standard 383
Standard Test of Class 1E Electrical Cables for Nuclear Power Generation Stations (Cable Coating) Test performed by Underwriters Laboratories, August 19, 1996
O. FAR 25.855, Appendix F, Part III, Amendment 25-60
Flammability of Aircraft Cargo Liners Tests performed by Flight Insulation Co., at US Testing Co., December 1993 using No Fire 2025/30. Specifications meet codes of FAR 25.855, Appendix F, Part III, Amendment 25-60(now FAR 25.855(c) as changed by Amendment 25-72)
P. NAVSEA MIL-STD-2031
Fire Protection of Glass/Vinyl Ester Composites for Structural Applications Naval Surface Warfare Center, Carderock Division, Bethesda, Maryland
Q. Uniform Building Code UBC 17-5
Room fire test for interior of foam plastic systems Test performed at Southwest Research Institute, San Antonio, Texas, and December 5, 1995
R. ASTM E152, BS-476 Part 22, ISO-3008
Standard Methods of Fire Tests of Door Assemblies Tests performed by Weyerhaeuser Co. on 1 5/8" Particle Core Profile Doors. ASTM E152 - Longview, Washington - May 1993 BS-476 Part 22 - Trade Technology Ltd., Buckinghamshire, England - August 1993 International Standards Organization - Test #: ISO-3008, - August 1993
S. CAN4 S104-M80
Standard Methods of Fire Tests of Door Assemblies Tests performed at Underwriters Laboratories Canada on Retrofit Doors, May 1994.
T. FC708
Acoustical Ceiling Fire Tests Tests performed by US Gypsum, June 1994
U. MIL-STD 1648A
Radiation Heat Flux on Naval Missile Canister, performed by FMC Corporation for the US Navy.
V. Approval for use at Zaporozhye Nuclear Power Station, Ukraine
First Deputy Chairman Ukrainian State, Committee, Nuclear Energy, September 19, 1995
W. United States Patents
NoFire A-18 and A-18 Marine - General Applications and Technical Data
1. General Description of the Material
NoFire® is a one part non-flammable water based intumescent coating similar in appearance to ordinary latex base paint. Upon exposure to flame or heat, it immediately foams and swells (intumesces) providing an effective insulation and heat shield to protect the subsurface.
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
The surface should be clean and dry, free of dirt, oil, loose scales or paint and other foreign matter. On porous surfaces or flaky rusty surfaces, loose flakes and/or rusty scales must first be removed by scraping and a proper surface suitable for application of the coating restored.
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
Due to possible settling of contents during shipping and storage, the product should be thoroughly mixed from bottom to top of the container. No thinning of any kind is recommended.
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.
4. Application using Spray Equipment
NoFire Formula A-18 and A-18 Marine can be applied using airless or conventional spray equipment. The product can be applied to the desired thickness usually in one application of up to 635 microns wet.
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:
- Pump: Airlessco model 5300SL Airless Paint Sprayer
- Pressure: 16,547 Kpa to 20,684 Kpa
- Hose: 15 meter x .25 mm airless paint hose (caution - longer lengths of hose may cause pressure fluctuations and uneven coating)
- Gun: 007XL Spray Gun
- Tip: 535 Zip Tip, reversible tip.
- Filters: Pick up filter should correspond with tip size (Do not use any kind of Line or Spray Gun Filter)
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.
5. Application Procedure with Brush and Roller
After proper mixing and surface preparation, apply the product directly from the container. Coat evenly and thoroughly over surface to be coated with a natural bristle brush or roller. Any chips, cracks or thinly coated areas can be "touched up" upon inspection. Do not apply multiple coats until the surface is completely dry as specified above. Do not apply when the air temperature or temperature of surface being coated is below 5° C. Do not apply when the relative humidity is above 85% or during times of any precipitation or when precipitation is expected within two hours (for exterior applications).
For best results use any good quality bristle brush or 8 mm to 15 mm nap roller cover.
6. Application Specifications
Approximate thickness for coverage - One coat application:
- Brush or Roller: 152 microns - 240 microns wet (102 - 152 microns dry)
- Spray: 240 - 610 microns wet (152 - 380 microns dry) depending upon spray procedure and surface to be coated.
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:
| Thickness Wet |
Thickness Dry |
Coverage per Litre |
| 154.9 microns |
96.52 microns |
6.51 Meters |
| 254.0 microns |
157.48 microns |
3.93 Meters |
| 330.2 microns |
205.78 microns |
3.07 Meters |
| 406.4 microns |
251.46 microns |
2.54 Meters |
| 508.0 microns |
314.96 microns |
1.96 Meters |
| 609.6 microns |
381.0 microns |
1.59 Meters |
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
For both the NoFire coating as well as the final topcoat, the coating thickness can be measured using non-destructive, or magnetic thickness gauges. Follow the thickness gauge manufacture's procedures for correct use.
8. Clean-up Instructions
Clean all equipment immediately after use with water. If equipment needs final flush with "alcohol" to prevent metal corrosion, consult equipment manufacturer before doing so. If product has accidentally dried on equipment, use soapy water or thinner to clear residue.
9. Warnings
Use with adequate ventilation. Do not breathe vapors or spray mist. Wear an appropriate, properly fitted respirator (NIOSH/MSHA) during and after application unless air monitoring demonstrates vapor/mist levels are below applicable limits. Follow respirator manufacturer's directions for respirator use. Avoid contact with eyes, skin and clothing. Wash thoroughly after handling.
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.
10. Technical Data
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Finish: Flat
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Color: White; also available in
standard color range
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Viscosity:
85-115 KU
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Approximate Weights:
11.7 +/- 0.3lbs. per gallon
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Solids by Weight:
63%
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Solids by Volume:
Approximately 63%
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PH: 7.9 +/- 0.5
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Flash Point: None
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Freeze-Thaw:
Passes 5 cycles
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Federal Spec Equivalent:
TT-P-1932
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Packaging:
19 Liter containers
gross weight 28.12 kg.
net weight 26.76 kg.
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Shelf Life:
Greater than 12 months from date of
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11. Environmental Information:
| HMIS |
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| Health |
1 |
| Flammability |
0 |
| Reactivity |
0 |
| Personal Protection |
B |
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| Major Ingredients |
CAS# |
| Titanium Dioxide |
13463677 |
| Melamine |
108781
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| Vinyl Acetate Latex |
25067021 |
| DiPentaerythritol |
162-58-9 |
| Ammonium Polyphosphate |
6833799 |
| Water |
7732185 |
| Aluminum Oxide |
142844-00-6 |
| Silicon Dioxide |
142844-00-6 |
12. V.O.C. (V.O.S.): Contains max. 40 gms/ltr V.O.C.
The NoFire product is listed by Underwriter's Laboratories of the United States as follows: * Listing number: E129989, Component Flame Retardant Coating, QMOTZ, August 22, 1990 ** Classified - COATING FIRE RETARDANT Surface Burning Characteristics R18958
Fire Hazard Classification (as per ASTM E84 on Eter Board):
Flame Spread: 0; Smoke Developed Value: 0;
Toxicity: 0; Military Specification MIL M-14H
U.S. Patent Numbers: 4,879,320; 4,965,296; 5,723,515
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