High Performance Coatings

640 Permanent Protector

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. 640 Permanent Protector react with the substrates surface and form an abrasion resistant coating with very high bonding properties on metal. They generate thin, transparent coatings with high impact strength and is resistant to alkali, abrasion and corrosion.

Downloads & Videos

"Brief Application Video Demo"

Key Features

Attribute	Details
Application Temperature	-5°C to +35°C
Coverage Rate per Liter	40 to 100m²
Durability of the Coating	Up to 25 years
Shelf Life of the Liquid	24 months when stored in original containers, 6-12 months after opening
Storage Temperature	+5°C to +20°C
Curing Time	5-7 days at 20°C, 1 day at 60°C (surface usable after 1 hour), 2 hours at 200°C

ALGT© Corrosion Protection

Use on materials such as

Ferrous metals
Non ferrous metals
Galvanised metals
Varnished surfaces
Powder coated surfaces
Plastics
Anodized aluminium
Painted surfaces
...

Properties

Contains solvent (not water)
Clear, colourless liquid based on silanes
Ultra high performance, hardness of 7-9H
High impact strength
Is ideally suited for the water/dirt-repellent coating of non-absorbent materials in outdoor and indoor areas
Can be sprayed or wiped on to surfaces
Generates a generally invisible surface. The coating does provide a glossy appearance
Extremely resistant to corrosion, alkali, abrasion, sea water and salty air (extensive Salt spray testing has been conducted. In addition testing shows that this coating is also resistance to rocket fuel!)
Highly resistant to a large number of organic solvents
Treated surfaces remain clean for prolonged periods and are “easy to clean”
Protected surfaces provide reduced costs for cleaning and care
Food safe
Heat resistant up to 700-750°C working temperatures
Cold resistant up to -90°C
Highly effective for up to 25 years
Heat drying increates the hardness of the coating, which ranges from 7H (for room temperature curing) to 9H (for heat curing)
Contains no alkaline metals or boron