Elastomeric Roof Coatings

Elastomeric Base Coats

Proper surface preparation is key to a successful coating job. UNIFLEX® offers a full line of primers and basecoats.

Elastomeric MB Gray Base Coat

Product Number 41-512

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Quick Reference
  • Color: Gray
  • Vehicle Base: 100% Acryilc Resin
  • Weight per Gallon: 11.4 lbs
  • Solids by Weight (ASTM 2369): 63 ± 2%
  • Solids by Volume: 50 ± 2%
  • Viscosity @ 77° F (25° C): 110 ± 5KU
  • Dry Film Thickness: 7.9 mils
    (@ 1 gal/100 sq ft less surface absorption)
  • Dry Time
    • Exposure: 4-6 hours
    • Between coats: 24 hours minimum
  • Specific Gravity: 1.37
  • VOC: <50 g/l
  • Flash Point: None
  • Solvent: Water
  • Clean Up: Warm, soapy water

UNIFLEX® Elastomeric MB Gray Base Coat is formulated using a 100% Acrylic Polymer specifically designed for use as a base coat for modified bitumen and asphaltic surfaces, providing outstanding adhesion prior to installing UNIFLEX® Elastomeric Roof Coating. Formulated to resist cracking and peeling, UNIFLEX® Elastomeric MB Gray Base Coat provides excellent waterproofing capabilities.

RECOMMENDED USES:
  • Metal
  • Urethane foam
  • concrete
  • Smooth BUR
  • Modified bitumen
  • Granular cap sheets
  • Other approved surfaces
PERFORMANCE CHARACTERISTICS:
  • Elongation/Tensile @ 77° F
  • Initial Elongation 200%
  • Tensile Strength 150 psi
  • 1000 Hrs. Xenon Arc 130% @ 73° F
  • Permeance (ASTM D1653) 15 perms
PACKAGING:
  • 55 gallon drums (208.2 liters)
  • 5 gallon pails (18.9 liters)