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Keeping track with market development, we are involved in manufacturing Polyurethane Based Flexible Sealant for our huge clientele base. This is processed by utilizing high grade chemicals with the aid of modern formulation technique in conformity with industry standards. It is a single component, Polyurethane based, Polysiloxane modified elastomeric sealant for filling cracks in internal and external plastered surfaces as well as concrete expansion & construction joints. It can be applied to damp surfaces after application & curing. Besides, this Polyurethane Based Flexible Sealant is available with us in different packaging options at nominal rates.
The crack or crevice to be filled should be cleaned by mechanical means. If required, the crack should be opened in a 'U' shaped groove and cleaned properly to remove loose materials & laitance. Apply a coat of SMAC® ELASTOPRIME S primer, which enhances proper bond with the substrate and also penetrates the adjoining area to seal it against water ingress. Fill the crack with help of putty knife and level properly. Wash hands and equipment with soap and water. Let the sealant cure. Touch dry & full curing time at 30o C is about 2 hours at 60% humidity. In rainy seasons, the time required for full curing can be about 8 hours. For expansion joint & Tremix floor joint filling & detailed procedure thereof, please contact the technical division of our company.