SEALGUARD VFI-991 SILICONE is a single component, standard solids, moisture cure elastomer, designed for use as a cure in place waterproofing roof coating system, which can be sprayed, rolled or brushed onto the desired substrate.
If sprayed, use single component spray equipment capable of maintaining a minimum constant spray pressure of 5000 psi. 5:1 transfer pump should be used with drums. Any transfer equipment used should have Buna-L jacketed hoses to eliminate moisture contamination to the silicone. Make sure to mix the product prior to application.
It is not recommended to apply this product below 50°F or if there is rain predicted within hours of application. Make sure to clean up and recirculate equipment with mineral spirits.