MSC-dB Spec Sheet
2Pages

Selection & Specification Data Product Name Product No. Description Features Base Gloss Color Priming Topcoats Wet Weight Weight dry film to area Volume Solids Content Average Coat Thickness Practical Dry Coat Coverage (per gallon) VOC Content Limitations Storage Mascoat Sound Control-dB MSC-dB Mascoat Sound Control-dB is a flexible, adhesive, environment-friendly coating that bonds directly to a wide range of surfaces. It reduces excessive sound from structural or mechanical noise and is compromised of noise suppressants encased in an acrylic binder. ♦ IMO/SOLAS Compatible (Class A fire rated) ♦ MED Certification ♦ Outstanding Transmission Loss ♦ Excellent Damping to Weight Ratio ♦ Highest Volume Solids Damping Product on the Market. ♦ Easy Application ♦ Low VOC Product ♦ Fast Drying and Curing Times ♦ Applies to Most Any Surface Water-based Acrylic Sound Damping Coating Flat White, grey, black. Custom tinting upon request. Self priming over non-ferrous materials (stainless steel & aluminum). Primer required for carbon steel substrates. Please consult Mascoat for specific details. 13.9-14.1 lbs/gallon (1.7 kg/liter) 0.23 lbs/ft2 at 20 mils dft (1.15 kg/m2 at 0.50 mm dft) 73-75% 20-22 mils WFT at 70°-130°F (0.5 mm WFT at 21°-54°C 40-45 ft2/gal @ 20 mils DFT (1.0 m2/liter @ 0.5 mm DFT) 0.29 lbs/gal (34.7 g/liter) Applications should not exceed 300°F (150°C). Do not subject wet coating in pail form to freezing conditions. Coating should be kept in a warehouse between 60°F and 90°F. Substrates & Surface Protection Surface Prep Surface should be dry and free of foreign matter. Surface prep can be used to NACE 1-3 (SSPC SP 5-6) when applicable. Ferrous Should be primed prior to application of MSC-dB Surfaces Sound Damping Coating. Since the coating is water-based, it is important to have a boundary layer of protection to prevent flash rusting. Non-ferrous The coating can be applied directly to nonSurfaces ferrous surfaces. Surface should be clean and free of any oil, dirt or other foreign matter. Application Equipment Listed below are the general equipment guidelines for the application of this product. Airless Sprayer Small Spray Application Brush Rolling Pump Ratio: Volume: Hose: 20:1 or larger 0.75 gpm (2.8 lpm) or greater 3/8” or larger with no more than 3' of 1/4” whip. 1/2” hose recommended for length above 50'. 0.017” (for tight spots) 0.019-0.023” (Normal use) Minimum of 2500 PSI Please consult Mascoat for the Small Application Kit. This is excellent for small applications and touch-ups. Brushing is only recommended for touch-up of less than 0.5 ft2 (0.04 m2). Brushing can inhibit coating performance. Please consult Mascoat for detailed brushing instructions. Please consult Mascoat Application Conditions Surface Temperatures Applications Application Thickness Dryfall Surface temperatures for applications should be greater than 60°F (15°C) or above. Lower surface temperatures will increase dry times. Ambient & Cold (60-139T, 15-59C): For temperatures (surface or ambient - whichever is lower), an initial tack coat is recommended of 10 mils (0.25 mm or 250 microns). This tack coat will help eliminate sag on vertical wall applications. Tack coat should be dry to touch prior to next pass. Typical coat thickness should not exceed 20-22 mils (0.5-0.55mm) wet. Coating can be reapplied after each coat is thoroughly dry. Hot (>140°F, >60°C): Please consult Mascoat. Product can be applied in successive coats to increase insulation ability. There are no upper limitations. Dryfall within a 3 ft radius

— SOUND CONTROL—dB - Other Coating Specifications Dry Times vs. Humidity Item Mixing & Thinning Mixing Only a mud mixing paddle should be used. Use 1/2” drill motor to stir contents with paddle. Make sure drill is set to reverse to ensure that the paddle will not mar the bucket’s inner wall. Please consult Mascoat for paddle, if needed. Thinning Thinning is normally not needed. Please consult Mascoat for specific instructions if thinning is desired. Pot life Coating is one part, so no catalyzation is needed. Pail can be reused if properly sealed. Package, Handling & Storage Container...