New Type Waterproof Sealant Mastic

New Type Waterproof Sealant Mastic

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📢 100% No Questions Asked 180-Day full refund if it doesn't work.

🧱 Strong seal — Fills cracks fast, blocks water, air and moisture.

💧 Water protection — Stops leaks and damp on roofs, walls and foundations.

🔧 Easy apply — Simple to use by hand, no tools needed.

🌧️ Weatherproof — Holds up in rain and cold weather.

🏠 Long-lasting fix — Tough seal that reduces repeated repairs.

£11.99
£11.99 £14.99
SAVE 20% Sold out
 
New Type Waterproof Sealant Mastic

New Type Waterproof Sealant Mastic

£11.99
£11.99 £14.99
SAVE 20% Sold out
Instructions for use
Unpacking can be used. First clean the gap that needs to be sealed to ensure that there is no dust, water, debris and other debris, and then stuff with mastic to the gap 3-5 cm, the surface can be smoothed with hands or tools. Repeat the above operation after 3 to 5 days as gaps may appear at the shrinkage edges.

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EASY TO USE

🌍1.The clay can be reshaped according to the size of the holes/slits
🌍2.The clay can be perfectly blended with the surface.
🌍3. It only takes 3-5 days to air dry. It is flame retardant and waterproof.

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MULTIPLE FUNCTIONS
It is made of an environmentally friendly engineering material that is waterproof and corrosion-resistant. Super soft for deformation. Easy to reshape depending on the thickness of the wall and the size of the gap, completely fits the air-conditioning hole, mouse hole, socket, and so on. It can effectively prevent animals from entering. Moreover, its good adhesion makes it perfect for patching holes.
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WATERPROOF
Made of industrial-grade materials with high resilience. Pre-mixed cement that features self-contained cooling and is waterproof. Automatically fix objects after 10 minutes of air drying.
 
HIGHLY FLEXIBLE & DURABLE - Final membrane has over 1000% elongation preventing adhesion failure, and is UV Stable stopping the sun from degrading the product

 

PROTECTIVE FINISH FOR - Flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more

🌍Environmental protection materials, care for your health🌍

SPECIFICATIONS:

Size: 133*61mm
Material: Clay

FAQ

Q:Can this be used to seal around a heating pipe, or can you recommend something else?

A: Yes. It expands to fill holes, cracks, gaps and voids around windows, doors, pipes, outlets, vents.
 
Q: Can the mouse holes on the wall be filled? Is it sturdy?
 
A: Yes, our product has the effect of preventing insects and mice. After drying, it becomes very hard and mice cannot chew through it.
 
Q: Does it have any odor? Are the materials safe?
 
A: We use environmentally friendly materials that are safe, non-toxic, and odorless.
 
Q: How long can the product be stored? How should it be stored?
 
A: Our products have a good shelf life, and unopened items can be stored for up to one year. But due to the nature of the clay, we recommend using the product or storing it in a sealed bag as soon as it's been opened (it can be stored for up to six months under normal conditions).
 
Q: How long will it stay tacky? How do I remove it?
 
A: Our products have a good sealing capability and can remain hard for 1-2 years after air drying. If removal is necessary, you can use a hammer to break and remove it.
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