20 PCS New Type Waterproof Sealant Mastic, Waterproof Repair Sealing Clay, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole (White, 15 Grams)

2024 New Type Waterproof Sealant Mastic Putty, Waterproof Repair Sealing Clay, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning HoleA new type of waterproofing sealant, which quickly seals all kinds of holes and gaps, so that no air can enter.SPECIFICATIONS:Material: RubberColor: WhiteWeight: aprox 15g/30gReference Size: 13*7cm/5.1*2.7inPACKAGE INCLUDED (Optional)：10/20* New Type Waterproof Sealant Mastic

• 【New Type Waterproof Sealant Mastic】A new type of waterproofing sealant, which quickly seals all kinds of holes and gaps: rat hole, cracks, pipe hole, wall hole.etc. Making it the ideal solution for filling holes and cracks in pipes to prevent various leaks, such as rainwater seeping back indoors.
• 【Highly Flexible & Durable】The mastic sealant is very malleable. Final membrane has over 1000% elongation preventing adhesion failure. The mastic sealant contains a cooling adhesive component that quickly hardens in the presence of wind, ensuring a speedy and efficient sealing process.
• 【Easy to Use】First clean the gap that needs to be sealed to ensure that there is no dust, water and other debris. 1. Reshape the clay according to the size of the holes/gaps. 2. Can be perfectly blended with the surface. 3. Air dry in 1-3 days.
• 【Repair Sealing Clay】Waterproof repair sealing clay is a fast solution to fill holes or cracks! Perfect protective finish for flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more.
• 【Widely Used】The waterproof sealant mastic putty can be used for wall repair and crack filling repair (such as air conditioning pipes, rat holes, etc.), can also be used for various pipe fittings, equipments installation, fixing and repair.