CCM gmbh 7640 Permanent Protect
- Chemical Family
- Silanes
CCM gmbh 7640 Permanent Protect is a highly advanced SiO2 coating which was created to address the needs of the marine, military and aerospace sectors. It is massively resistant to corrosion, abrasion and temperature. It can be applied to metal, plastic, powder coated and painted substrates. The coating can be heat cured, or cured at ambient temperature. ALGT© Permanent Protector reacts 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.
Properties
- Physical Form
- Liquid
Product families
- Protective Coatings
Other characteristics
- Features
Abrasion Resistant, Acid Resistant, Alkali Resistant, Corrosion Resistant, Excellent High Surface Gloss, Good Adhesion, Good Bonding Strength, Good Impact Strength, Heat Resistance, High Performance, High Temperature Resistance, Outdoor Durability, Solvent Resistance
- Product Type
- Coating
- Application Area
Aerospace Engines, Aerospace Leading Edge, Automotive Engine, Battleships, Bridges, Marine Applications, Military Tanks, Steel Industry, Weapons; Aerospace Engines; Aerospace Leading Edge; Automotive Engine; Battleships; Bridges; Marine Applications; Military Tanks; Steel Industry; Weapons
- Application Method
- Spray, Wipe
- Compatible Substrates & Surfaces
Aluminum, Coated Surfaces, Metal, Painted Surfaces, Plastics
- Markets
- Automotive & Transportation
- Industrial
- Paints & Coatings
- Properties
Organic polymeric compound; Contains solvent (not water); Clear, colorless liquid based on silanes; Ultra high performance, hardness of 7-9H; High impact strength; 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, abrasion, acids and alkali eg within the range pH 2-12 in diluted form, 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 andcare; Food safe; Heat resistant up to 700°C working temperature, 800°C peak; Cold resistant up to -90°C; Highly effective for up to 25 years; Heat drying increases the hardness of the coating, which ranges from 7H (for room temperature curing) to 9H (for heat curing)
- Cure
- Heat Cure
- Technology
- Ready-to-Use Products
- Packaging Type
- Bottles
- Application Methods
- Spray
- Wipe
- Ready to Use Product Features
- Abrasion Resistant
- Acid Resistant
- Alkali Resistant
- Corrosion Resistant
- Excellent High Surface Gloss
- Good Adhesion
- Good Bonding Strength
- Good Impact Strength
- Difference Between 7640 and 640
The 7640 offers almost identical performance characteristics to the 640 coating but the solvent balance has been altered in order to allow for a longer working time. The coating can be applied in exactly the same way as the 640 coating but buffing (if required) can be conducted up to 20 minutes after application. This makes the application on to autos, aircraft and boats, significantly easier. All of the other key points are the same as 640.
Technical data
Table 1 of 1
3 rows| Characteristic | Value | Unit |
|---|---|---|
| Contact Angle | 105.0 | ° |
| Voc Content Solvent | 59.9 | % |
| Layer Thickness | 5 - 20 | μm |
