LIPACRYL™ MB-3640DOWNLOAD Technical Data Sheet
LIPACRYL™ MB-3640 is an all-acrylic polymer designed for use in pigmented protective coatings to extend the life of new and existing roofs. Coatings based on LIPACRYL™ MB-3640 are an excellent choice for use over asphaltic substrates. The polymer provides distinct advantages to elastomeric roof coatings, including excellent resistance to blistering in extended ponded water conditions. In addition, coatings formulated with LIPACRYL™ MB-3640 offer an environmentally friendly water-based alternative to solvent-based aluminized asphalt roof coatings while adding durability, flexibility and resistance to asphalt staining and dirt pickup.
elastomeric coating over new and aged asphalt, and modified bitumen
Not recommended for use over spray polyurethane foam
excellent resistance to blistering under extended water ponding
UV light resistance
excellent adhesion to asphaltic substrates
resistance to asphalt staining (bleed-through resistance)
excellent low-temperature flexibility
excellent dirt pickup resistance
low VOC when formulated properly
easy application and cleanup with water
These properties are typical, but they do not constitute specifications.
|Appearance||Milky white liquid|
|Solids content, % by weight||55 ± 0.5|
|pH (as packed)||7.0 ± 0.5|
|Glass transition temperature, Tg (onset), DCS, °C||-15|
|Brookfield viscosity, cPs||100-400|
|Storage precautions||Protect from freezing|
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