BOYSEN®® Aquaseal™ B‑99
BOYSEN®® Aquaseal™ B‑99 is a silicone-based protective sealer designed to impart maximum water repellancy to a wide variety of aboveground masonry and stone surfaces. It also minimizes unsightly efflorescence and enhances the appearance of natural stone.
Technical Data
Principal Uses
It functions as a clear, penetrating sealer on porous substrates that repels water and moisture for brick, concrete, rubble, and sandblast finish.
Dry Time
Touch: 1 hour
Recoat: 2 hours
Recoat: 2 hours
*Measured at 25°C and 50% relative humidity
Density
(±0.05 kg/L)
0.80 kg/L
Thinning
Solvent
Use as supplied.
Clean-up
Solvent
BOYSEN®® Paint Thinner B‑0340
Packaging
4-Liters
Application
By brush (do not spray)
Effective Coverage per 4-Liters
8 sq. m.
*Depending on surface texture and porosity
*Depending on surface texture and porosity
SURFACE PREPARATION
Allow new concrete to dry for 14-28 days under normal weather conditions before painting. Surface to be painted should be clean and dry, free from oil, grease, dust, dirt, contaminants, and all loose grit and mortar. If neutralizing, treat surface with a solution of 1 part BOYSEN®® Masonry Neutralizer B‑44 diluted in 16 parts water, applying liberally by brush or roller. Let dry overnight before rinsing with water to remove white crystals that form on the surface. Let dry before painting. However, if the concrete has been cured for more than 28 days, there is no need for neutralizer.
BOYSEN®® Aquaseal™ can only be applied on bare substrate.
For MSDS requests, please email technical@boysen.com.ph