Product composition | Prepared from anti rust pigments such as epoxy resin, mica iron oxide red, fillers, additives, solvents, and amine curing agents. Excellent adhesion and rust resistance, water resistance, salt spray resistance: excellent chemical medium resistance |
Performance and Usage | Suitable for use as anti rust primer in areas above the waterline of ships, upper structures, and various compartments. It is also suitable for use as anti rust primer in offshore facilities, corresponding areas, and onshore steel structures, equipment, bridges, transportation vehicles, etc |
Technical Parameter | Density -1.5-1.6g/ml |
Dry film thickness -75 µ m |
Wet film thickness - ≥ 48h without foaming or peeling |
Theoretical dosage -5m ²/kg (based on a dry film thickness of 75 µ m) |
Proportion - Component A: Component B=9.5:1 (weight ratio) |
Drying time - surface drying ≤ 1 hour; Practical work ≤ 24 hours |
Impact strength -50kg.cm |
Adhesion force ---- ≤ 1 (grid method) |
Wet film thickness -110 µ m |
Maturity period -10-15 minutes |
Probationary period -4 hours (25 ℃) |
Color - Brown Red |
Interval time for recoating | One road a day |
Front supporting paint | Epoxy zinc rich primer, epoxy iron red primer, inorganic zinc primer, or directly sprayed on steel surfaces that have been cleaned of dirt, oil, and sandblasting to achieve Swedish standard Sa2.5 or manual rust removal to St3 |
Rear supporting paint | Epoxy, chlorinated rubber, polyurethane, acrylic and other topcoats |
Substrate temperature | 3 ° C above dew point |
instructions | 1. The previous paint film must be dry, and all dirt such as oil and dust on the previous paint film must be removed. There should be no acid, alkali, or water condensation on the paint film. For the previously cured two-component paint film, it is necessary to lightly polish it with extremely fine sandpaper (400 #) before applying the final coat of paint. When used as a primer, the sandblasting rust removal quality on the steel surface meets Swedish standard Sa2.5 level or manual rust removal meets St3 level |
2. The components A and B should be strictly mixed according to the prescribed ratio, and appropriate diluents should be added to adjust the construction viscosity to the appropriate level. It is recommended to adjust the construction viscosity for 20-25 seconds (25 ℃), mix thoroughly, and filter with a 60-80 mesh sieve. After being left for 10-15 minutes, the construction should be carried out |
3. After mixing two components, they should be used up within the specified time (6 hours at 30 ℃, 6 hours at 20 ℃) |
4. For special areas such as corners, welds, cutting, and inadequate spraying, 1-2 coats of this coating should be applied before spraying, followed by extensive spraying to ensure the thickness of the paint film in each area |
5. Ensure the required thickness of the anti-corrosion paint film. If the thickness requirement cannot be met, three or four coats of spraying are required. Because sufficient thickness of anti rust paint film is the guarantee for anti rust, anti rust and anti-corrosion of steel structures |
coating method | Spray coating (recommended spray pressure 0.4-0.5 megapascals), roller coating, brush coating |
thinner | Epoxy diluent |
Storage period | Sealed storage in a cool and dry place, with a shelf life of 12 months. If it exceeds the shelf life and passes inspection, it can still be used |