Composed of epoxy resin, polyamide curing agent, titanium dioxide, physical pigments, additives and solvents composed of two-component epoxy food container wall paint.
Key Features
¡¤ Excellent water resistance and salt water resistance
¡¤ Excellent oil resistance and chemical resistance
¡¤ Tough film, with excellent adhesion, impact resistance and other physical properties
¡¤ Good anti-rust performance and durability
¡¤ The paint film is non-toxic and tasteless after drying. The product complies with the relevant provisions of the Food Sanitation Law
¡¤ Shanghai Municipal Health Bureau product health review document: Hu Wei food word (2003) 61st
¡¤ Type approval by China Classification Society
Uses
It is suitable for the inner wall of food containers, such as drinking water tanks, distilled water tanks, water tanks, water pipes, granaries, beer cans, etc., for protection and anti-corrosion coatings.
Appearance white
Construction parameters
Volume of solid 65 ¡À 3% (according to GB / T9272 eqv ISO3233: 1998 requirements) (after mixing)
Component A: Component B = 100: 24 (weight ratio)
The dry film thickness was 80 ¦Ìm
Wet film thickness of 123¦Ìm
The theoretical amount of 177g / m2
A flash point of 27 ¡æ
Group B 27 ¡æ
Curing time (after mixing) (25 ¡æ) 30min
Pot life (after mixing) (25 ¡æ) 8h
Drying time (25 ¡æ)
Table dry ¡Ü 4h
Hard work ¡Ü 24h
Fully cured 7d
Overcoating interval time
temperature | 5¡æ | 20¡æ | 30¡æ |
The shortest | 48h | 24h | 16h |
longest | 14d | 7d | 5d |
Recommended coating number 3, dry film thickness of 250¦Ìm.
702 epoxy zinc-rich shop primer, 703 inorganic zinc silicate shop primer, 703 epoxy iron red shop primer, can also be directly coated in the sandblasting treatment to Sa2.5 grade steel surface.
Surface treatment
* There are oxide steel: sand blasting, derusting quality to be GB8923-88 "before painting the steel surface rust grades and derusting grade" standard requirements Sa2.5
¡¤ No oxide steel: sandblasted to Sa2.5 level, or pneumatic or electric flexible grinding wheel grinding to St3 level
¡¤ Steel coated with workshop primer: the rust on the paint film, the rust and the white rust on the zinc primer shall be re-rusted and polished to St3 level
Concrete surface: the concrete must be dried to remove all dust, floating pulp and contaminants on the concrete surface.
Construction conditions
• Substrate temperature should be above 3 ¡æ above dew point
¡¤ When the outdoor construction temperature is lower than 5 ¡æ, the epoxy reaction with the curing agent stops, not suitable for outdoor construction
¡¤ Relative humidity not more than 85%
Coating method
Airless spray
Diluent 103 Diluent
Dilution 0-5% (by weight of paint)
Nozzle diameter 0.4-0.5mm
The discharge pressure is 20 to 30 MPa (about 200 to 300 kg / cm2)
Air spraying
Diluent 103 Diluent
Dilution 0-5% (by weight of paint)
Nozzle diameter of 2.0-3.0mm
Air pressure 0.3-0.5MPa (about 3-5kg / cm2)
Roll coating / brushing
Diluent 103 Diluent
Dilution 0-3% (by weight of paint)
Cleaning agent 103 Thinner
Safety precautions Refer to the MSDS.
Packaging A component 20L barrels 14.2kg
Group B 4L barrel 3.4kg
Shelf life of 12 months
Precautions
A, B two components must be mixed evenly
¡¤ If the coating interval is more than 7 days, the surface of the paint film should be sanded to fight the paint after the road paint to increase the interlayer adhesion
¡¤ Food containers should be rinsed with enough drinking water before filling. Please consult the drying time and rinsing procedures.
Remark For the correct use of our products, please carefully read the "User's Guide" in this manual.
Statement The above data and data are based on our test and practical experience in the use of accumulated and can be used as construction guide. We do not understand the situation in the construction, we only guarantee the quality of the paint itself, other issues will not be responsible. For this manual, we will be based on the continuous improvement of products have the right to modify.
If you have questions, you can£º