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Permanent Protector 7640 HIGH-END – 9H ceramic sealant

Special professional sealing for the highest demands:

✓ Shelf life up to 5 years

✓ Also offers high-quality corrosion protection

Is often bought together

blank + Product picture BIOSATIVA @. Sustainable cleaning agent on a biological basis. 100% natural and 100% organic. + blank
Total price: 152,49
129,00 (2.580,00 / l)

SKU: 8000A-7640

Content: 0,05 l

Inventory : In stock

Delivery time: 3 working days


Special professional sealant for the highest demands of car detailers & industrial users

Our Permanent Protector 7640 HIGH END – 9H ceramic sealant for metal, plastic, powder-coated and painted surfaces with exceptional resistance to corrosion, abrasion and temperature is ideal for car paintwork.

This sealant should be applied by professionals who are familiar with its application, as the setting times are very short. The application should be tested at the beginning.

Beading water on sealed paint.

Product features

  • clear, colorless liquid based on silanes, contains solvents, no water
  • Creates an invisible protective layer
  • Extremely abrasion-resistant coating with very high anti-stick properties and high impact strength
  • Corrosion resistant
  • High impact resistance
  • Especially suitable for water- and dirt-repellent sealing of non-absorbent materials in exterior and interior areas
  • Resistant to seawater and salty air
  • Supplied ready for use
  • Very reactive and resistant to a large number of different organic solvents
  • “Easy-to-clean” effect, surfaces stay clean longer and are much easier to clean, thus extending cleaning intervals and reducing cleaning and maintenance costs
  • Can be sprayed on or applied by hand with a cloth, application possible using an electric polishing machine
  • Surface becomes extremely shiny through polishing
  • highly effective up to 5 years
  • Material input for a passenger car only approx. 50ml
  • Application temperature: +5°C to +35°C
  • up to 130m² per liter
  • Temperature resistance: -90 to + 750°C
  • Durability of the seal: up to 5 years
  • Shelf life of the liquid: 24 months in the original bottle, 6-12 months after opening.
  • Storage temperature: +5°C to +20°C
  • Curing time: 7 days at 20°C, 1 day at 60°C, surface usable after 2 hours

Oxidation and corrosion resistance
Bare metal oxidizes over time, as do painted surfaces. Permanent Protector 7640 protects the paint and the metal from contact with water and air and is therefore corrosion protection.

High resistance to chemicals
The ceramic sealant is almost 100% resistant to most chemicals/solvents in use.


  • Permanent Protector 7640 is of great benefit in a wide range of commercial applications:
  • Military (ships, planes, tanks, …)
  • Steel industry (bridges, steel structures, equipment and machinery, …)
  • Oil industry (pipelines, rigs/platforms, connectors, …)
  • Boat and ship building
  • Automotive industry (engine construction, car body construction, surface protection, …)
  • Train and railroad industry (engine construction, rails, surface protection, …)
  • Aircraft industry (turbines, wings, surface protection, …)
  • and much more…

Permanent Protector 7640 can be used on the following metals:

  • ferrous metals (steel)
  • non-ferrous metals
  • galvanized (zinc plated) metals
  • painted surfaces
  • powder coated surfaces


Our ceramic sealant Permanent Protector 7640 reacts with the surface of the material and forms an abrasion-resistant coating with very good adhesion properties on metal.

An ultra-thin, transparent coating with high impact resistance is formed. Permanent Protector 7640 is resistant to alkali and corrosion.

36 months outdoor test
Left bucket treated with Permanent Protector 7640 after 36 months, rest: untreated after 12, 24 and 36 months.

Treatment with Permanent Protector 7640 does not require a chromate conversion layer on the substrate and is free of chromium and lead in accordance with the Hazardous Substances Ordinance. To determine the exact amount required, a test on a sample area is necessary.

Product Safety & Storage

Information on the classification of the product within the framework of the Ordinance on Hazardous Substances, safety data and data on toxicology and storage can be found in our safety data sheet.

Permanent Protector 7640

  • must not come into contact with moisture.
  • Storage temperature of the material: < 20°C.

Permanent Protector 7640 has a shelf life of 12 months when stored in the original sealed containers.

A longer storage period does not necessarily mean that the product is unusable, however, in terms of quality assurance, the properties desired for the intended use should be checked.


What does ceramic sealing mean?

The high-performance 9H ceramic sealant is a glass coating based on silanes. It is so thin and invisible to the naked eye that it has no effect on the appearance or surface texture. High-performance 9H ceramic sealant is not a paint, wax or sealant and cannot peel or wash off.
The ceramic sealant forms a permanent (“covalent”) bond with the surface and can only be removed by grinding. Chemicals cannot dissolve the ceramic sealant. However, it is preserved permanently only with proper care. The service life depends on the influences to which the surface is exposed.

What does 9H mean?

To describe the hardness of a coating, we use the well-known “pencil hardness”. The measuring range is between 6B (softest) and 9H (hardest). The Permanent Protector 7640 achieves a hardness level of 8H (drying at room temperature) to 9H (heat drying).

Permanent Protector 640 HIGH-PERFORMANCE – 9H ceramic sealant for industrial applicationsPermanent Protector 7640 HIGH-END – 9H ceramic sealantPermanent Protector 7650 PRO EASY ON – 9H ceramic sealant
Item number8000-6408000-76408050-7650
Applicationultra professional/industrial applicationProfessional applicationprofessional application with easy handling
Application temperature+5°C to 35°C+5°C to 35°C+5°C to 35°C
DurabilityUp to 25 yearsUp to 72 monthsUp to 60 months
Curing time5-7 days at 20°C, 1 day at 60°C (surface usable after 2 hours), 2 hours at 200°C7 days at 20°C
(surface usable after 5 hours)
7 days at 20°C, 1 day at 60°C (usable after 2 hours)
Pearl effecthighhighhigh
Gloss effecthighhighhigh
Scratch resistance++++++ + + ++ + + +
fertilityapprox. 5-13 ml/m²approx. 10 ml/m²approx. 5-10 ml/m²
ConsistencyLiquid, solvent-basedLiquid, solvent-basedLiquid, solvent-based
Frost resistantYesYesYes



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