Products in Other Building & Construction Applications: Filler

Boud Minerals Calcined Flint Minigrain is an acid insoluble filler / aggregate obtained by calcining gray flints.

Mirabel Coatings Crack Filler is a modified rigid polyurethane designed to penetrate and fill small cracks, or even larger holes in conventional concrete. Our relatively low viscosity formulation allows our product to penetrate into the pores of concrete creating a very tough matrix that can last for years. And because our crack filler is also heavily cross-linked this creates a very hard and semi-elastic material. The final cured product is one that will outlast most coatings that will be applied over it. Due to the heavy cross-linking and polymer matrix, other industrial concrete coatings should have no issue adhering to our product. Epoxies, Polyaspartics, Polyurethanes, Acrylics, etc… adhere without issue. Though you should always perform a test when using a new product.