Description of solvent-free sanitary epoxy primer
Its properties include:
- Very good corrosion resistance
- High chemical resistance
- High abrasion resistance and hardness
- Excellent water and moisture resistance
- Good adhesion to steel surfaces
- Applicable with thicknesses over 200 microns
- Surface impermeability
- Designed for health systems
- Shine and excellent appearance
Uses
This coating is used alone as the final layer of sanitary epoxy systems and drinking water to protect the surfaces against corrosion and microbes. Due to the high solid percentage of paint with a spraying step, thicknesses up to 500 microns can be achieved. Its uses include:
- Drinking water tanks
- Water transfer pipes
- Sanitary equipment
- Industrial Drug Making Machines
- Food Equipment
- Food storage cells
- Sanitary ware containers
- Clean hall and operating room flooring
Technical specifications
فام td> | White (other shades suggested subject to conditions) |
Volume solid percentage | 100 |
Storage time | one year |
Recommended thickness | 500 to 200 microns |
Density | 05, 0 ± 1.53 |
50 micron theory cover | 1.5 square meters per kilogram |
Theoretical coverage of 100 microns per liter | 6 m2 / td> |
Drying and coating conditions
Drying time | Next layer application time |
Temperature | surface | practical | Complete hardening | minimum | Maximum | Notes | |
25 ° C | 4 hours | 24 hours | 7 days | 12 to 24 hours | 6 days | Other factors such as the thickness of the color film and temperature changes, etc. affect the drying time. |
Terms and equipment of application
Thinner | TEP (Epoxy Thinner) |
Application temperature | 5 to 50 degrees Celsius |
Maximum relative humidity | 80% |
Surface temperature | 3 to 5 degrees above the dew point |
Application method | Air spray. Airless spray, brush and roll |
useful life of paint and hardener mixture | 1 hour at 20 ° C |
Application conditions | Ordinary spray | Airless spray | brush | Roll |
Percent solvent | 15-10% | 8-5% | 9-6% | 9-6% |
head pressure | 4-6 times | 120-160 times | | |
Nozzle head diameter | 1.6 to 1.8 mm | 0.35 to 0.5 mm | | |
hand distance | 30-50% | 40-60 cm | | |
Surface preparation
Painted surfaces – These surfaces must be completely clean and free of any grease and other contaminants. Before painting, the surface should be completely dry and if a long time has passed since the application of the undercoat, a suitable roughness should be created by soft sanding on the surface. Steel surfaces – Wash the steel surface with a suitable solvent to remove grease, salt and any other contaminants. De-rust and create profiles on surfaces by various methods such as sand blasting up to 2.5 degrees Swedish or by mechanical tools up to ISO-ST3 degree. In metal structures and welded points and corners should be smooth and polished and free of any appendages and sharpness. After de-rusting and creating a profile, remove the particles from the preparation and other contaminants from the surface with a pressure of air free of moisture and grease and with the method of vacuum and thoroughly clean. Note that the application of the first layer (primer) should be done no later than two hours after preparation. Concrete surfaces – If the concrete is fresh, it must be 28 days after the concrete has been applied (the concrete surface is completely dry). If the concrete is old, the surface must be washed with fresh water to remove contaminants such as salts, grease, dust and Dust, loose and unstable particles, etc. from its surface
Instant Thinner Description
Its properties include:
- Excellent solubility
- Help paint dries faster
- Increase color performance capabilities such as gloss
- Prevent blistering and blurring of paint
- No effect of fat, color and white
Uses
This thinner is used for dry and fast dry paints and car paints. Also, due to its very high washability, this thinner is widely used for washing and preparing surfaces. Among its uses are:
- Solvent for all fast dry paints and dry air
- Very good washing solvent
- Car paint solvent
- Solution for washing sensitive parts and metal tools
Technical specifications
فام td> | Transparent yellow |
Storage time | 5 years |
Density | 0.05 ± 0.79 |
Terms and equipment of application
Temperature usage in colors | 5 to 50 degrees Celsius |
Consumption amount | Determined depending on the color and ambient temperature and executive equipment |
Instructions for use in color preparation with instant thinner
First, stir the paint to mix thoroughly, making sure that no sediment remains at the bottom of the container, add the instant thinner to the mixture in the appropriate amount (the amount varies depending on the method of application) and stir until the paint is applicable. . Then apply the paint with the appropriate tools.
Storage and transportation
The above paint is flammable, so it should be sealed in a sealed container and kept away from moisture, fire, and strong currents of electricity and incendiary materials.
The appropriate storage temperature for the thinner is 17 degrees Celsius.
Safety
When applying paint, use safety equipment such as masks, goggles, cape and proper ventilation. In case of contact with skin, rinse immediately with plenty of warm water and soap. Avoid eating and inhaling thinner vapors, especially rejection during application. When the eye is infected with it, rinse immediately with plenty of water and then see a doctor. Observe the Product Safety Instruction (MSDS).