Mastic Jaysuing 300 g pour salle de bain, cuisine et murs extérieurs : revêtement de réparation des fuites sans casser les briques, colle imperméable

Our 300g water-based sealant contains polydimethylsiloxane and methylchloroisothiazolinone. It can quickly and effectively repair wall cracks and provide a long-lasting sealing effect, making your walls look like new for years to come. Its application is very simple: first, clean the construction surface and ensure it is free of moisture. Then, use a brush to apply the product directly to the construction area. Wait for 24 hours for it to dry. Do not allow it to come into contact with water during this period. After a period of curing, a waterproof layer will form. After use, it can repair damaged walls, providing strong adhesion after repair, firmly bonding with the wall, making the wall durable and as good as new.