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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Coprox Waterproof Crack Filler (Prices from)Suitable for Brick, Mortar, Screed, Concrete and Plaster Interior & Exterior Excellent Strength & Adhesion Coprox Waterproof Crack Filler is suitable for interior and exterior applications. It mixes easily with water, has excellent strength and adhesion and can be applied in layers of up to 6 mm. It is easily sanded to a smooth finish and does not crumble or crack when drilled. INSTRUCTIONS Suitable Surfaces Mortar, screed, concrete and plaster.
- Suitable for Brick, Mortar, Screed, Concrete and Plaster
- Interior & Exterior
- Excellent Strength & Adhesion
Coprox Waterproof Crack Filler is suitable for interior and exterior applications. It mixes easily with water, has excellent strength and adhesion and can be applied in layers of up to 6 mm. It is easily sanded to a smooth finish and does not crumble or crack when drilled.
- Mortar, screed, concrete and plaster.
- Cement and clay bricks.
Other surfaces should first be tested for suitability.
Mixing
Sprinkle 5 kg Coprox Waterproof Crack Filler slowly into 1,75 litres of clean water stirring constantly until a smooth paste-like consistency is achieved. Use within 30 minutes.
Filling Cracks
- Wet cracks, holes and indentations with clean water.
- Fill the cracks, holes and indentations using a scraper or putty knife.
- Apply to a depth not exceeding 6 mm. For deeper cracks, holes or indentations, apply in 6 mm layers after each layer has been allowed to dry.
- Even out the crack filler level with the surrounding surface.
- Allow to dry for at least 4 hours (drying times may be longer in cold or wet weather) before sanding, drilling or painting. Apply a universal undercoat before over painting.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 3
Not a great experience but a fine product
Color: Black, Size: 4 Panel Basic
not enough screws were included to make the wall. I was able to locate more screws to finish building-so I didn’t have to return the product- but it was a pain and I got lucky finding the pieces I needed
but it could’ve been a fail and a returned product
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Useful, simple room divider
Color: White, Size: 4 Panel Basic
All the pieces were accounted for, and some even had extra pieces, maybe just in case they need changing. It was a bit like putting together a piece of IKEA furniture, though I went slower than usual so as not to make any mistakes. It wasn’t too hard to put together myself, and helps give my studio apt a feeling of space and privacy for my bed. I only wish it had a lovely Japanese design on it, but it does amazingly seem to match the wall color.
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Reviewed in the United States on March 3, 2026
★★★★★ 4
Multi purpose divider
Color: White, Size: 4 Panel Basic
I am excited this divider is being used to block off a portion of the dining room where I stored extra supplies. It looks nice!
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Reviewed in the United States on October 1, 2025
★★★★★ 5
Divisor practico
Color: Black, Size: 4 Panel Basic
Lo uso para dividir la sala de la cocina en mi prqueño departamento excelente 👌
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Buenas
Color: White, Size: 4 Panel Basic
Utilizamos estas divisiones por largo tiempo y las tiramos enteras y en perfecto estado . Muy buenas
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Reviewed in the United States on May 21, 2026