Extremely high anti-fouling properties, base resin for protective coatings.
The surfaces that need protection are exposed to harsh environments on roads, at sea, inside factories, or on buildings. Coatings are required for metals, floors, or other substrates. Whatever your coating needs may be, Merck provides solutions that deliver added value appreciated in any situation, such as scratch resistance, rust prevention, dirt resistance, and heat resistance. ★For more details on DURAZANE, click here→https://www.merckgroup.com/jp-ja/brands/pm/durazane.html ★For more details on DURAZANE, click here→https://surface-portal.merckgroup.com/JP/ja/search?focus=products&page=1&perPage=30&sort=relevance&term=Durazane&type=product
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basic information
Merck's polysilazane products are classified into three groups: Durazane 1000 Series: Organic polysilazane functions by forming a high-density ceramic layer with Si-N-Si and Si-O-Si structures. This layer exhibits high heat resistance and provides excellent protection against corrosion and weathering. Additionally, it repels water (strong hydrophobicity), making it difficult for graffiti to adhere and allowing for easy surface cleaning. Durazane 2000 Series: Inorganic polysilazane creates a film on the surface composed of quartz, or silica, similar to glass. It can be used to impart scratch resistance and excellent chemical and heat resistance to various substrates. Furthermore, it has excellent adhesion due to its ability to chemically bond with hydroxyl groups on the substrate surface. Durazane 5500: Particle-based additives have been specially developed for use in high-gloss organic solvent-based topcoats. They particularly impart scratch resistance to two-component polyurethane paints. Merck has developed a polymerization process that covalently bonds polymer chains to the surface of each particle. These resin-like polymer chains chemically react with the binder matrix through functional groups.
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Merck's Polysilazane Durazane can provide excellent functionality to surfaces as a binder for protective coating agents. Merck has cultivated its technology in automotive exterior coatings for many years, and in recent years, this technology has been increasingly applied to buildings and structures, resulting in improved resistance to high temperatures, dirt, wear and damage, scratches, and corrosion through protective films.
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| Model number | overview |
|---|---|
| Durazane 2200 | Inorganic polysilazane dibutyl ether dilution 20% solid content concentration high-temperature curing type |
| Durazane 2400-15 | Inorganic polysilazane dibutyl ether dilution 15% solid content concentration medium temperature curing type |
| Durazane 2800-15 | Inorganic polysilazane dibutyl ether dilution 15% solid content concentration low-temperature curing type |
| Durazane 1500 RC | Organic polysilazane, solvent-free, 100% solid content concentration, low-temperature curing type. |
| Durazane 1500 SC | Organic polysilazane, solvent-free, 100% solid content concentration, low-temperature curing type. |
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Merck has launched a surface portal site with unique features and characteristics. In addition to product information, it also includes the latest information such as SDS, test reports, sample requests, and formulation examples. We invite you to visit. ★Portal site page→https://surface-portal.merckgroup.com/JP/ja ↓Featured pages for application examples and design examples↓ ★Revamping package design!→https://surface-portal.merckgroup.com/JP/ja/knowledge-hub/featured-pages/latest-page ★Color design expressed with pearl pigments!→https://surface-portal.merckgroup.com/JP/ja/knowledge-hub/featured-pages/color-design ★Pearl pigments / protective films for architecture and building materials→https://surface-portal.merckgroup.com/JP/ja/knowledge-hub/featured-pages/architectural-visions