KRAKEN BOND Waterproof Latex Caulk Our Acrylic Latex Caulks are a one-component, all-purpose acrylic sealant that can be used both inside and outside to fill joints and cracks. It's a low-cost plastic-elastic sealant that's ideal for static 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗔𝗿𝗲𝗮𝘀 ✔️Sealing of low movement joints between various construction materials (wood, concrete, brick etc.) ✔️Filling cracks in walls and on ceilings. ✔️Sealing joints between windows, walls, doors etc. 𝗜𝗡𝗦𝗧𝗥𝗨𝗖𝗧𝗜𝗢𝗡𝗦 ✔️ The joints must be clean and free from dust, grease and rust. ✔️ No primer is required for non-porous surfaces. On porous surfaces such as concrete, stone, cement and plaster a primer (mixture of one part acrylic sealant and 4-5 parts of water) can be applied. ✔️ Immediately after the application, smooth the sealant at once with wet finger or a wet tool. ✔️ Excess sealant can be removed by a wet cloth. ✔️ Keep the sealed joint dry at least for two hours. ✔️ Cured sealant can be removed mechanically ✔️Kraken Bond Ultra Performance Caulk is not elastic; therefore it must not be used in expansion joints. ✔️The shelf life is 18 months if stored in unopened-original package in a dry place at temperatures between 105°F and +170°C.