Aerodur Barrier Primer 37045 Epoxy Primers
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AkzoNobel Aerospace Coatings AkzoNobelJ^y^Aerodur Barrier Primer 37045 Technical Data Sheet Product Group Epoxy Primers Characteristics Product Information Aerodur Barrier Primer 37045 is a chromate free 3-component isocyanate cured epoxy primer for composites and plastics. - Compatible with a wide range of composites and plastics. - Low water permeability due to the absence of leachable, hygroscopic pigments. - Resistance to aircraft hydraulic fluids and chemicals. Components Curing Solution Thinner / Activator Hardener S 66/14 (faster cure) Hardener S 66/22 R Thinner C 25/90 S Specifications Qualified Product List British Aerospace BAEP 3529 / BAEP 3546 AVRO AVN 7-005 type 1 / AVP 3-003 Above specifications are only applicable for the white color! For most recent up-date or missing specifications please check the qualified product list (QPL) on www.akzonobel.com/aerospace. Surface Conditions Cleaning Remove release agents from the substrate carefully. Depending on surface conditions use e.g. Scotch-Brite® type A very fine Prior to painting clean with an appropriate cleaning solvent, such as degreaser C 3/41 not aggressive to the substrate. AkzoNobel Aerospace Coatings 1 East Water Street, Waukegan, IL 60085, USA - Phone (847) 623 4200, Fax (847) 625 3200 Rijksstraatweg 31,2171 AJ Sassenheim, The Netherlands - Phone (31) 71 308 2905, Fax (31) 71 308 2056 Internet: www.akzonobel.com/aerospace

Aerodur Barrier Primer 37045 Instruction for Use Mixing Ratio (volume) Aerodur Barrier Primer 37045 Hardener S 66/14 or S 66/22 R Reduce to spraying viscosity with: 100 – 125 parts Thinner C 25/90S - Allow products to acclimatize to room temperature before use. Stir or shake Aerodur Barrier Primer 37045 till all pigment is uniformly dispersed before adding hardener. Add Hardener S 66/14 or S 66/22R and stir the catalyzed mixture thoroughly. Add thinner and stir again till a homogeneous mixture. Induction Time 15 – 30 minutes after mixing. Initial Spraying 33 – 43 seconds ISO-Cup 3. 26 – 29...

Aerodur Barrier Primer 37045 Equipment Air HVLP Air Electrostatic Airless Electrostatic 1.4 mm nozzle orifice 1.4 mm nozzle orifice 1.2 mm nozzle orifice 6.11 – 6.13, (.011 - .013 inch) angle 60º Spray an even wet coat. Solvent Cleaning C 28/15 or Solvent Cleaning 98068. The quality of the application of all coatings will be influenced by the spray equipment chosen and the temperature, humidity, and air flow of the paint application area. When applying the product for the first time, it is recommended that test panels be prepared in order to identify the best equipment settings to be used...

Off white Black (not qualified) Aerodur Barrier Primer 37045 Hardener S 66/14 Hardener S 66/22 R Thinner C 25/90 S Store the product dry and at a temperature between 5 and 25°C / 41 and 77°F. Stored in the original unopened containers Aerodur Barrier Primer 37045 Hardener S 66/14 Hardener S 66/22 R Thinner C 25/90 S Safety Precautions Comply with all local safety, disposal and transportation regulations. Check the Material Safety Data Sheet (MSDS) and label of the individual products carefully before using the products. The MSDS’s are available on request. AkzoNobel Aerospace Coatings 1...

Aerodur Barrier Primer 37045 Issue date: September 2015 (supersedes November 2014) - FOR PROFESSIONAL USE ONLY IMPORTANT NOTE The information in this data sheet is not intended to be exhaustive and is based on the present state of our knowledge and on current laws: any person using the product for any purpose other than that specifically recommended in the technical data sheet without first obtaining written confirmation from us as to the suitability of the product for the intended purpose does so at his own risk. It is always the responsibility of the user to take all necessary steps to...