Used to seal and protect concrete, brick, and similar surfaces against chemical attack and water penetration. Can be applied to damp surfaces. When used on sheetrock, 197 penetrates the surface and creates a hard surface layer.
PENETRATING AND REINFORCING EPOXY SEALER
BIO-SEAL™ 197 is based on pure liquid epoxy polymers and proprietary polyamine curing agents. It is formulated with no volatile solvents and is so completely tolerant of water that it may be applied to damp or wet surfaces yet still function well as a reinforcing seal coating. Applications may be made using brush or roller with no especial ventilation requirements -odor during application is almost completely absent. Airless spraying using standard single component equipment is easily accomplished at a fluid temperature of 70 ° F.
The standard “00000” version may be shipped “Non-Regulated” by air or surface -this material is ideal for most applications however it will yellow on exposure to UV light. A UV resistant version is available which uses the same epoxy base with curing agent BS 196-11111B, this material ships UN1760, “Corrosive Liquid N.O.S.” PG III.
BIO-SEAL™ 197 has been successfully tested against ASTM E-84, 24′ tunnel test, and generated zero flame or smoke.