Description
Features & Benefits
- For continuous temperatures up to 650°C
- For peak temperatures up to 750°C
- For on bare metal or slightly rusted surfaces
- Ideal for engines, heat cannons, pipes, vents, etc.
- To handle after 3 hours (at 20°C)
- Self-priming and should not be applied on primers or coatings, which are not heat resistant.
Technical Data
| 7717/7778 Aerosols | 1015/1078 Cans | |
|---|---|---|
| Gloss level | Satin | Matt |
| Corrosion class | N/A | N/A |
| Heat resistance | Standard 600°C (dry heat) / Short term peak 750°C (dry heat) | |
Drying Times
| 1015/1078 Cans | |
|---|---|
| Touch dry | 2 hours |
| Dry to handle | 8 hours |
| Dry to recoat | 24 hours |
| Fully cured | 24 hours after minimum service temperature of 150°C has been reached. Gradually heat the coating to 150°C (max. 50°C/hour). |
Recommended Film Thickness
| 1015/1078 Cans | |
|---|---|
| Recommended Wet Film Thickness | 85 µm |
| Recommended Dry Film Thickness | 35-40 µm |
Consumption
| 1015/1078 Cans | |
|---|---|
| Theoretical consumption | 10-12 m² per litre at 35 - 40 µm dry |
Practical consumption depends on many factors such as porosity and roughness of the substrate and material losses during application.
Application
Surface preparation
Remove dirt, grease, oil, loose rust and all other surface contaminants by appropriate means. Sand intact coatings to roughen the surface slightly. The surface must be clean and dry during application.
Application conditions
Only apply if the air and surface temperatures are between 5 and 35°C and the relative humidity is less than 85%. The temperature of the coated surface must be at least 3°C above the dew point.
Application by brush/roller
No thinning. Use shorthaired polyamide (perlon 8 - 12 mm) rollers.
Application by Air-Atomised Spray
Dilute up to 10-15% volume with Rust-Oleum Thinner 7301.
Application to Stainless Steel;
Blast cleaning to achieve an appropriate surface profile is the best method of preparation for stainless steel, however as Rust-Oleum Heat Resistant Paint 750°C is for general/consumer use and not professional or industrial applications we can assume that in the majority of instances blast cleaning will not be achievable. The principle of requiring a profiled surface to assist in the adhesion of the paint system remains, and so preparation advice for smaller projects that still wish to attempt it would be as follows;
The surface should be thoroughly cleaned and degreased using Rust-Oleum Pre-Paint Cleaner, followed by hand or machine abrasion to impart a scratch pattern to the surface. Use non-metallic abrasives, bonded fibre machine or hand abrasive pads - Do not use high speed rotational sanders.
We must stress the importance that this abrading process actually results in a profiled surface that can be seen by eye and felt by fingertips. Trying to achieve such a surface onto stainless steel will require extensive effort and it must be noted that this will still not ultimately equal product performance which would be achieved by the blast cleaning method referenced above.
Cleaning
With RUST-OLEUM thinners 7301.
Safety
1015/1078 Cans:
- VOC level: 1015: 458 g/l max / 1078: 416 g/l max
- VOC ready mix: 1015: 458 g/l max / 1078: 416 g/l max
- VOC category: A/i
- VOC limit: 500 g/l