Nano-Scale Liquid Glass Coatings
Plastics & Metal Coatings
Product Comparison
Properties | 7654 Product Page |
8654 Product Page |
7656 Product Page |
643 Product Page |
640 Product Page |
7641 Product Page |
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Type of Polysilazan | Inorganic | Hybrid Siloxane and Silane | Hybrid SiO2 | In+organic | Organic | Hybrid |
After bonding arises… | Not stated | Not stated | SiO² | Pure SiO² | SiO² with organic rests | SiO² with organic rests |
Temperature resistance | Approx. 200°C | Approx. 150°C | 200°C | >1.000°C | Appr. 800°C | -40° - 350°C |
Chemical binding with the surface? | Not stated | Not stated | No | Yes | Yes | Yes |
Vitreous layer? | Yes | Yes | Yes | Yes | Yes | Yes |
Hydrophobic surface? | Yes | Yes | Yes | Weak | Strong | Medium |
Application on… | Glass, painted surfaces, plastics, metals, e.g. stainless steel |
Glass, painted surfaces, plastics, metals, e.g. stainless steel |
Plastics, metal, e.g. stainless steel, and painted surfaces | Metal, plastics, paintings, glass, stone | Metals, alloys, plastics, paints, glass and stone (e.g. marble and granite) | Metals, alloys, plastics |
Application | Spray and wipe on | Spray or polishing | Spray, dip and wipe on | Spray or dip | Spray, dip or polishing | Wiping, rolling or spraying |
Resistent against… | Most acids and domestic grade alkali | Restists domestic grade acids and alkali | Most acids and domestic alkaline cleaners | Mild to strong acids/alkalis | Variety of mild to medium strong acids / alkalis | Mild to medium strong |
Scratch and impact resistance | Yes. This is a very thin coating. Good resistance to domestic cleaning abrasion. | Yes. Good resistance to domestic cleaning abrasion. | Very good resistance to abrasion and scratching | Extreme | High | Medium scratch, high impact resistance (very flexible) |
Corrosion and oxidation protection | Limited | Limited | Offers some corrosion resistance | Permanent | Permanent | Up to 15 years |
Salt resistance | Good | Good | Excellent | According to DIN 50021 | ||
Food safe | Non Cyto toxic | Not tested | Yes | + | ||
Weathering test mild steel, brass, copper, bronze (ISO 2810, 700h) | + | |||||
CASS-Test aluminium (DIN 50021, 240h) | + | |||||
Corrosion test hot dip galvanized steel (DIN 6270, 768h) | + |