Paint Polyurethane Aliphatic Exterior Matt Fire Retardant Coatings for Blast Protection

Almost all plateforms involved in combat are exposed to blasts from IED's & explosives which warrants certain degree of fire resistance for safety of the plateform as well as personnel. Additionally, fulfilling all other combat theater demands over regular coating performance criteria's.

Aether Polyurethane Exterior Matt Finish is highly Fire-Retardant coating based on Special Resin blends and additives, which gives superior Fire and Blast protection to the substrate. The coating when applied following standard application procedures is Water, Weather and UV Resistant. The Coating is free of Chrome and Lead Pigments, < 90 PPM.

Physical Properties of Formulation

Viscosity of Mixed Paint @300C ASTM D 1200 50 Seconds (Max)
Specific Gravity@300C ASTM D 1475-85 12.00±0.50 Kg/ 10L
Fineness of Grind ASTM D 1210-05(2014) < 20 Microns
Flash Point (Closed Cup) ASTM D 93 > 200C

Performance Properties of Dried Coating

Specular Gloss @600 ASTM D 523-14(2018) In between 0-5
Color IS 5, Pantone, RAL & Fed Std 595-C ΔE<1
Mandrel Bend Test ¼“ ASTM D 522 No Sign of Damage, Detachment or Cracking
Resistance to Heat IS 101 (Part7, Sec 3) Passes the test
Fire Retardancy RDSO Spec M&C PCN 120 Passes the test
Dry Abrasion Resistance (Taber Abrasion ) ASTM D 4060 > 125 Mg. Loss (Max) @1000 Cycle
Adhesion by Tape Test ASTM D 3359 Minimum Rating of Not Less than 4A
Solvent Resistance (MEK) ASTM D 5402 The Coating Withstands 25 Double rub
Dry Film Thickness ASTM D 1005-95 (2013) 30-400 Micron
Resistance to Humidity Under Conditions of Condensation IS 101 (Part6, Sec 1) No Sign of Corrosion in 500 Hours
Salt Fog Resistance ASTM B 117-19 Passes the test
Accelerated Weathering (500 Hours) ASTM G 155 Camouflage colors show no cracking, chalking, loss of adhesion, or increase in the Gloss values to the original post exposure.

Application Areas

Fire retardant paints help reduce flame spread in case of fire. The paint protects, shields and defends in case of extreme fires. Our flame retardant paint technology can be further incorporated with the MIL standard paints to protection to life and property.

Painting System

Priming Epoxy Zinc Phosphate Primer Air/Airless Spray
Putty Unsaturated Polyester Putty By Knifing/Spatula
Surfacer PU Surfacer Air/Airless Spray
Finishing PU Topcoat Air/Airless Spray

Surface Preparation / Cleaning

Sand Blast the surface to min. Sa 2.5. Surface should be free of oil, grease, dust and loose particles. For mechanical cleaning surface should be sand blasted to min. St 2.A sound prepared surface will lead to a better paint application. When used over old coating systems, the surface must be clean, dry and properly anchored.

Application Data

Application Method Brush Roller or Spray
Cleaning/Thinning PU Thinner
Thinner (Volume) 5-15% depending on method of application
Conventional Spray Requirements 50 psi
Airless Spray Requirements 2200 psi
Nozzle Size 0.018''
Mixing Ratio (By Volume) 5:1 (v/v)
Pot Life @30°C 8 hours

Safety, Handling, Storage, Shelf Life:

Store in a cool ( ~25°C ) and dry area, and keep away from direct sun light. For detailed handling procedures please refer to product's MSDS. When stored properly, product has a 1 Year shelf life.