Proper Application Techniques for Richlam300 and Richlam400

Q7: How do you apply self-healing waterproof sealants?  

A7: Clean the surface, ensuring it is free of dust and grease. Apply the sealant evenly and allow it to dry.

Q8: How many coats of self-healing waterproof sealant are needed?  

A8: Two coats are recommended. Apply the second coat after the first coat has dried.