Technical parameters: project indicators Color and appearance of paint film: gray, smooth surface, matte Workability: barrier free drying time of paint film: surface dry ≤ 1h, dry ≤ 24h Application period: (23 ± 2 ℃) 5h Impact strength: 50kg/cm Adhesion: metal zinc content in non-volatile matter of grade 1: ≥ 70% Weatherability: (natural exposure for 6 months) no blistering, rust, cracking The non peeling Xinwanteng epoxy zinc rich primer can be customized according to the different zinc content. The zinc content includes 80%, 70%, 60%, 50%, 40%, 30%, etc. The zinc content is different, and the price is different. Please consult Xinwanteng sales personnel for details.
Construction key points 1. Sand blasting of carbon steel equipment is 2.5 grade, the construction temperature should be between 5-35 ℃, the humidity should not be more than 85%, the temperature around the surface to be coated should be more than 3 ℃, and the water content of the concrete pool should not exceed 4%. 2. Epoxy glass flake primer shall be used together with glass flake mastic or glass flake surface coating provided by our company. Mix proportion (weight ratio): A (coating): (B (initiator)=100: (15-20) Painting method Brush diluent: X-117 Dilution amount: 0~5% (by coating weight) Recoating interval: 24h
Construction key points 1. The construction temperature should be between 5-35 ℃, the humidity should not be more than 85%, and the temperature around the surface to be coated should be more than 3 ℃. 2. Dry sand blasting (shot blasting) for rust removal of steel base surface shall be above Grade Sa2.5. 3. Brush flame retardant glass flake primer within 6 hours of rust removal. 4. The surface of concrete or cement mortar base course shall be free of sanding, shelling, cracks, honeycombs and pits; The concrete surface is dry (grayish white) within the thickness layer of 20mm deep, and the water content shall not be greater than 6%. 5. Remove laitance, oil stain, dust, etc. on the surface of concrete or cement mortar base course. 6. Construction sequence: base course cleaning → 1-2 layers of flame retardant glass flake primer → 1-2 layers of matching glass flake mastic of our company or directly coated glass flake surface. 7. The next process is carried out after the curing (generally 6-24h). Scope of application: various acid, alkali and salt chemical reaction pipeline linings, gas tanks, storage tanks, storage tanks, offshore oil platforms, ships, and electric power; Sewage pool, garbage storage pool, leachate pool, drainage ditch, concrete surface structures; Corrosion resistant linings such as desulfurization, denitration, whitening, dust removal, chimney, flue, chemical containers and equipment in the flue gas desulfurization system.
