

Elastomeric MB Gray Base Coat
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.
View Specifications that include this product
Certifications and Approvals
Recommended Uses
- Smooth SBS Modified Bitumen
- Granular Cap Sheets
- Other Approved Surfaces
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
- Sizes: 55 gallon drum, 5 gallon pail
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)