Product composition | A single component anti rust paint made by grinding high chlorinated polyethylene resin, modified resin, pigments, additives, and solvents |
Performance and Usage | The paint film has excellent density and can resist the penetration of water vapor and corrosive media; Excellent weather resistance, no powdering, no yellowing, and excellent decorative properties; It has excellent low-temperature construction performance and can be applied in environments ranging from -20 ° C to 50 ° C. It has excellent interlayer adhesion, tough paint film, excellent water resistance, and acid and alkali resistance; Quick drying and easy to use |
Used for coating equipment, steel structures, and concrete surfaces that are corroded by acid, alkali, and salt in petrochemical, power plant, and other industrial production processes |
Technical Parameter | Alkali resistance (0.5% NaOH, 48h) - no foaming, no rusting, no peeling |
Non volatile matter - ≥ 50% |
Salt water resistance (3% NaCl, 168h) - no foaming, no rusting, no peeling
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Color and appearance - The color tone is unpredictable, and the paint film is smooth and even |
Specific gravity - about 1.35kg/L
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Salt spray resistance (600h) - no foaming, no rusting, no peeling |
Flexibility - ≤ 1mm |
Adhesion (circle drawing method) ------- ≤ Level 1 |
Drying time - surface drying ≤ 0.5 hours; Practical work ≤ 16 hours (under 25 ℃ conditions) |
Construction reference | 1. Surface treatment: Sandblasting and shot blasting to remove oxide scale, rust, and oil stains, reaching Sa2.5 or St3 levels |
2. Substrate temperature: 3 ℃ above dew point |
3. Painting methods: brush coating, roller coating, spray coating |
4. Diluent: Adjust the diluent of high chlorinated polyethylene paint to the appropriate viscosity for use |
5. Coating thickness: Generally, two coats are recommended, with a dry film thickness of 80 µ m |
6. Theoretical dosage: approximately 4.5 ㎡/kg (based on a dry film of 50 µ m) |
7. Re coating interval time: 6 hours at 25 ℃, with no maximum limit |
8. Rear supporting paint: high chlorinated polyethylene topcoat |
safety rules | The construction site should have good ventilation facilities |
Construction personnel should wear protective equipment such as masks, glasses, gloves, etc. to avoid skin contact and inhalation of paint mist and solvents |
Smoking is strictly prohibited on the construction site, and all sources of fire must be isolated |
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 |