EN
Inorganic Zinc - Rich Primer
The product is composed of two components, the second component is prepared from alcohol-soluble inorganic zinc-rich paint resin, zinc powder and additives. The first component is curing agent.
- Overview
- Description
- Applications
- Specifications
- Construction technics
- Recommended Products
Overview
| Place of Origin: | Jiangxi |
| Brand Name: | Qianlang |
| Model Number: | / |
| Certification: | ISO900/ISO14001/ISO45001/CE |
| Minimum Order Quantity: | 500kg |
| Price: | USD3.2-5.8 |
| Packaging Details: | / |
| Delivery Time: | 30days |
Description
This paint is a self-curing primer with good paint film adhesion, fast drying, strong anti-rust performance, cathodic protection and good heat resistance, cutting and welding properties, and has good matching performance with other paints.
Applications
Suitable for use as workshop primer on steel surfaces, and can also be used as anti-rust primer for steel components in seaports and docks, or as a supporting paint for high-temperature resistant paints.
Specifications
| order number | Test Item | Performance index | |
| 1 | Color and appearance of film | Gray, smooth paint film | |
| 2 | Drying time (23±2℃), h | Surface drying time | ≤0.5h |
| Overall drying time | ≤24h | ||
| 3 | Salt spray resistance 168h | No bubbles, no rust | |
Construction technics
1. Sandblast or shot blast the steel to Sa2.5, with a surface roughness of 30-50µm.
2. Application methods include roller coating or high-pressure airless spraying. Add the paint to an appropriate amount of solvent (our company's proprietary solvent, using the A/B ratio specified on the certification), stir evenly, and achieve a viscosity between 40-60µS. Filter through an 80-120 mesh sieve and allow to mature for 15 minutes before application.
3. The surface to be painted should be clean and free of oil, dust, rust, and other stains.
4. Before applying the second coat, the first coat should be completely dry. Leave at least 24 hours between coats, and the total dry film thickness should be approximately 80µm.
5. After application, cure at temperatures above 10°C for 7-10 days before use. Curing time should be extended if temperatures are below 10°C. During the curing period, proper protection should be provided to prevent rain damage to the coating.
Attention:
1. When diluting, apply small amounts frequently.
2. The substrate temperature must be 3°C above the dew point, and the relative humidity must not exceed 80%. Application is not recommended in rainy, snowy conditions, or when the temperature drops below 5°C.
3. Compatible with our company's various epoxy iron oxide intermediates, epoxy topcoats, acrylic polyurethanes, aliphatic polyurethanes, and other topcoats.
4. This product is packaged in 25kg iron drums for the main paint and 3kg iron drums for the curing agent.
Storage and transportation:
The effective storage period of the product is 12 months, stored in a cool and ventilated place, storage temperature: 5-30℃. During transportation, prevent cold, sunlight exposure and rain. If the expiration date is exceeded, it can be tested according to the above technical indicators, if the technical requirements are met, it can still be used.
Safety guarding:
The construction site should have good ventilation facilities, and the painter should wear glasses, gloves, masks, etc., to avoid skin contact and inhalation of paint mist. Fire and smoke are strictly prohibited at the construction site.
Statement:
The construction data of this product are all accumulated from laboratory tests and practical experience, for reference only. Users can refer to the actual construction conditions for adjustment. We only guarantee the technical quality of this product, and only give guidance on the actual construction situation, we will not be responsible for your construction. We have the right to modify this manual while improving the product.
