Industrial & Pro Coatings

High Performance Coatings

Best coatings for highest standards

These are highly advanced SiO² coatings which were created to address the needs of the marine, military and aerospace sectors. They are massively resistant to corrosion, abrasion and temperature. They can be applied to metal, plastic, powder coated and painted substrates. The coatings can be heat cured, or cured at ambient temperature. They react with the substrates surface and forms an abrasion resistant coating with very high bonding properties on metal. It generates thin, transparent coatings with high impact strength and is resistant to alkali, abrasion and corrosion.

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Comparison: 640 Permanent Protect vs. 643 Dura Easy On

Properties 640 Permanent Protector 643 Metal Dura Easy On
Type of Polysilazan organic in+organic
After bonding arises… SiO² with organic rests pure SiO²
Temperature resistance appr. 800°C >1.000°C
Chemical binding with the surface? yes


Vitreous layer? yes yes
Hydrophobic surface? strong weak
Application on… Metals, alloys, plastics, paints, glass and stone (e.g. marble and granite) Metal, plastics, paintings, glass, stone
Application Spray, dip or polishing Spray or dip
Resistent against… Variety of mild to medium strong acids / alkalis Mild to strong acids/alkalis
Scratch and impact resistance high extreme
Corrosion and oxidation protection permanent permanent
Salt resistance according to DIN 50021
Food safe X
Weathering test mild steel, brass, copper, bronze (ISO 2810, 700h) X
CASS-Test aluminium (DIN 50021, 240h) X
Corrosion test hot dip galvanized steel (DIN 6270, 768h) X
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