Zinc epoxy phosphate primer
Zinc phosphate primer is a two-component coating composed of epoxy resin, pigments containing zinc phosphate, modified curing agents and additives. It has good adhesion, good rust and chemical resistance, good solvent resistance and water resistance, and can be used with most high-performance topcoats.
Rear supporting:
epoxy, polyurethane, chlorinated rubber, fluorocarbon and other paints.
The surface must be dry and clean without any contaminants before construction.
When there is a high requirement for corrosion protection, sandblasting is carried out to Sa2.5 level, or power tools are cleaned to St3 level.
ZINC EPOXY PHOSPHATE PRIMER
SCOPE OF APPLICATION
It is used for anti-rust priming for steel structures, large industrial machinery and equipment, etc.
PRODUCT INFORMATION
Zinc phosphate primer is a two-component coating composed of epoxy resin, pigments containing zinc phosphate, modified curing agents and additives. It has good adhesion, good rust and chemical resistance, good solvent resistance and water resistance, and can be used with most high-performance topcoats.
| Coating appearance | The coating film is smooth and matte | ||
| Color | Iron red, gray and other colors | ||
| Drying time | Surface dry ≤ 1h (23 °C) Solid ≤ 24 h (23 °C) | ||
| Fully cured | 7d | ||
| Maturation time | 20min (23 °C) | ||
| Ratio | A: B = 10 : 1 (weight ratio) | ||
| Adhesion | Level ≤2 (Grid) | ||
| The recommended number of coatings |
Airless spraying, dry film 80 μm | ||
| Density | Approx. 2.1g/cm³ | ||
| OVERCOAT INTERVAL | |||
| Substrate temperature | 5℃ | 25℃ | 40℃ |
| Long time | 48 | 24h | 8h |
| Short time | Unlimited | ||
| Remark | When the post-coat is applied, the paint films hould be dry, and the front paint film should not be polluted. | ||
Rear supporting: epoxy, polyurethane, chlorinated rubber, fluorocarbon and other paints. The surface must be dry and clean without any contaminants before construction. When there is a high requirement for corrosion protection, sandblasting is carried out to Sa2.5 level, or power tools are cleaned to St3 level.
Construction conditions: the temperature of the substrate must be higher than 3 °C, the temperature of the workpiece is lower than 5 °C during outdoor construction, and the curing reaction of epoxy resin and curing agent is stopped, which is not suitable for construction.
Mixing: Component A should be stirred evenly first, and then component B (curing agent) should be added to reconcile, and stirred thoroughly.
Dilution: Group A and B are mixed evenly, and an appropriate amount of diluent can be added after full maturation, and used after adjusting to the construction viscosity.
The construction site should have a good ventilation environment to prevent the inhalation of solvent gases and paint mist. The product should be kept away from the heat source, and smoking is strictly prohibited on the construction site.
Eyes: If paint splashes into your eyes, rinse immediately with plenty of water and seek medical attention.
Skin: If the skin is stained with paint, rinse with soap and water or use an appropriate industrial cleaner, do not use large amounts of solvents or thinners.
Inhalation or inhalation: due to inhalation of a large amount of solvent gas or paint mist, it should be immediately moved to a fresh place of air, loosen the collar, and let it gradually recover. f ingested with paint, seek medical attention immediately.
Storage: It must be stored in accordance with national regulations, the environment is dry, ventilated and cool, and high temperature and far away from the fire source.
Storage validity: 12 months, after which it should be used after passing the inspection
Packing: 23kg/barrel
