Base resin for protective coatings with extremely high anti-fouling properties.
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
Inquire About This Product
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 demonstrates 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, resembling 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.
Price range
Delivery Time
Applications/Examples of results
Merck's Polysilazane Durazane can be used as a resin binder in protective coatings, providing excellent functionality to surfaces. Merck has cultivated its technology in automotive exterior coatings for many years, and in recent years, this technology has also been increasingly applied to buildings and structures, resulting in protective films that enhance resistance to high temperatures, dirt, wear and damage, scratches, and corrosion.
Line up（5）
| Model number | overview |
|---|---|
| Durazane 2200 | Inorganic polysilazane, dibutyl ether diluted, 20% solid content concentration, high-temperature curing type |
| Durazane 2400-15 | Inorganic polysilazane, dibutyl ether diluted, 15% solid content concentration, medium-temperature curing type |
| Durazane 2800-15 | Inorganic polysilazane, dibutyl ether diluted, 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 |
catalog（2）
Download All Catalogs
News about this product（2）
Company information
Merck has launched a surface portal site equipped 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 ↓ ★ Packaging design reinvented! → 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