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Mirabel Coatings Crack Filler

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.

Functions: Filler

Chemical Family: Magnesium & Magnesium Compounds, Polyurethanes (PU)

Technical Data Sheet

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family: Magnesium & Magnesium Compounds,
Polyurethanes (PU)
CASE Ingredients Functions: Filler
Technologies: CASE Ingredients
Product Families: CASE Ingredients — Additives
Fillers & Extenders
Chemical Composition: Our formulation is based on an average 330 molecular weight polyether polyol. This is a relatively low molecular weight, which leads to a very rigid polyurethane matrix.

Features & Benefits

CASE Ingredients Features: Good Gloss Control,
Good Mechanical Properties,
Good Toughness,
High Capacity of Penetration
Limitations: Do not apply to wet or moist areas, polyurethanes foam/expand when reacting with excess water.

Do not apply in temperatures below freezing without some sort of heating component to ensure a proper cure.

Applications & Uses

Markets: Paints & Coatings
Applications: Paints & Coatings — Building & Construction
Other Building & Construction Applications
Paints & Coatings — Other Paints & Coatings Applications
Compatible Substrates & Surfaces: Concrete,
Elastomers & Rubbers

Properties

Physical Properties