ISOLATION ABITIBI INC

Bonjour isolation de 4 conteneur maritime de 20\' isolation de 3 conteneur maritime de 40\' tous les murs 50mm tous les plafond 70mm 5.11. Insulation 5.11.1. Spray polyurethane foam: two-component spray polyurethane cellular plastic foam, complying with the following methods and meeting the following physical properties: core density (astm d1622): minimum 2pcf thermal resistance (astm c518): 140degreef/90day aged r-value, measured at 75f mean temp: minimum r6.0/inch. flame spread (astm e84, class a): 25 or less. smoke developed (astm e84, class a): 450 or less. compressive strength minimum (astm d1621, 10% parallel to rise):182 kpa. closed cell content (astm d2856): minimum 95 percent. water absorption by volume maximum. (astm d2842): 2.5 percent. water vapor permeability maximum. (astm e96): 2.5 perm-inches. 5.12. Examination 5.12.1. Ensure surfaces are free of frost, oil, grease, oxidation, dirt, loose paint, loose scale, or other deleterious material that would impair bond. 5.12.2. Ensure that items required to penetrate sprayed insulation are installed prior to installation of sprayed insulation. 5.13. Preparation 5.13.1. Mask and cover adjacent areas to protect from overspray. 5.13.2. Apply any required primers for special conditions as recommended by manufacturer. 5.13.3. Clean area of work prior to application of sprayed insulation. 5.14. Application 5.14.1. System must be installed by approved applicator. 5.14.2. Apply spf in accordance with astm c1029 and manufacturer\'s installation guidelines: complying with preparation methods outlined in 7.6. 5.14.3. Apply sprayed foam insulation in consecutive layers of not less than 12 mm and not more than 50 mm thick each to achieve total thickness required as indicated per application. 5.14.4. Avoid formation of sub-layer air pockets. 5.14.5. Apply product in overlapping layers, so as to obtain a smooth, uniform surface. 5.14.6. Do not apply product to inside of exit openings or electrical junction boxes. merci