Vira Polyurethane Foam PU Foam Spray (750ml) Uses: 1. Seals around windows, doors, siding and baseboard. 2. Fills cracks and joints, gaps around pipes, vents, utility lines and electrical outlets 3. Seals and insulates gap between sole plate and concrete slab. Directions : 1. Wear protective gloves, googles and work clothes during uses. 2. Clean surfaces of dirt, grease and dust then moistening the cavity. 3, Use it between 5-40C. 4. Shake can for 2 minutes vigorously. 5. Take off cap, screw gun onto the foam. 6. Hold upside down with tube pointing into far end of cavity, slowly press trigger to dispense foam. Test on experimental surface. 7. Fill cavity 40% with foam to allow for expansion. 8. Use PU Foam Cleaner to remove excess uncured foam on nozzle and valve. 9. Dried tack-free in 20 minutes, cures in 24 hours. 10. Cured foam can be trimmed, painted sanded, plastered, grouted or caulked. Specification: Product Type: Polyurethane Foam Product Dimensions: 32cm x 6cm Volume: 750ml Package included: 1 x Polyurethane Foam 1 x Screw Gun