Primers & Base Coats

Elastomeric Base Coats

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

Elastomeric MB White Base Coat

Product Number 41-510

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Quick Reference
  • Color: White
  • Vehicle Base: 100% Acrylic Resin
  • Weight per Gallon: 11.4 lbs.
  • Solids by Weight (ASTM 2369): 63 ± 2%
  • Solids by Volume: 50 ± 2%
  • Viscosity @ 77° F (25° C): 115 ± 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
  • VOC: ≤ 50 g/l
  • pH: 8.5 ± 0.5
  • Specific Gravity: 1.37
  • Flash Point: None
  • Solvent: Water
  • Clean Up: Warm, soapy water
  • Note: This product remains tacky and should be coated as soon as possible after 24 hour dry time to limit dirt pick-up.

UNIFLEX® Elastomeric MB White Base Coat is formulated using a 100% Acrylic Polymer specially 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 Base Coat provides excellent waterproofing capabilities.

RECOMMENDED USES:
  • Smooth BUR
  • Modified Bitumen
  • Granular Cap Sheets
  • Other Approved Surfaces
PERFORMANCE CHARACTERISTICS:
  • Elongation/Tensile @ 77° F
  • Initial Elongation 500%
  • Tensile Strength 90 psi
  • 1000 Hrs. Accelerated Weathering No Cracking or Checking Permeance
  • (ASTM D1653) 3 perms
PACKAGING:
  • 275 gallon totes (1040.9 liters)
  • 55 gallon drums (208.2 liters)
  • 5 gallon pails (18.9 liters)