
Bostik
Crommelin 4L Black Pond Sealer is a flexible water-based membrane for waterproofing ponds and water features, formulated to be safe for fish and plants.
This black pond sealer is UV stable for long-lasting protection and suits both internal and external use. The textured finish allows for tiling over, and it is compatible with all masonry building materials. Following the Crommelin pond sealer instructions helps you create a reliable, fish and plant friendly waterproof barrier in ponds and water features.
Crommelin 4L Black Pond Sealer is a UV stable, water-based membrane for waterproofing ponds and water features, formulated to be safe for fish and plants. Its flexible water-based formula offers a textured finish suitable for tiling over and is compatible with all masonry materials.
Yes, it is formulated to be fish and plant friendly.
It is compatible with all masonry building materials.
Yes, it is UV stable for long-lasting protection and suits internal and external use.
Yes, the textured finish allows for tiling over.
It dries black.


