Maydos Hospital and Laboratory Anti Static Self Levelling Epoxy Resin Concrete Flooring Paint

Maydos JD-505 anti-static epoxy flooring coating

Description:
Maydos JD-505 is a kind of solvent-free two-component static conductive self-leveling epoxy paint. It can achieve a smooth and beautiful surface which is dust-resistant, anti-corrosion and easy to clean. It can also avoid damage of electronic components and fire due to accumulation of static. Suitable for areas of such industries where anti-static is necessary as electronics, telecommunication, printing, precise machinery, powder, chemical, ordnance, space and engine room.

Advantages of the Finish (Topcoat):
1. Good Self-leveling property, smooth mirror surface;
2. Jointless, dustproof, easy to clean;
3. Solvent-free and environmental friendly;
4. Dense surface, chemicals corrosion-resistant;
5. Fast static charge leakage speed, which can avoid damage of electronic components and fire due to accumulation of static;
6. Stable surface resistance, without any influence by high humidity or wear and tear of the surface;
7. Color options (For light colors, black fiber may be obvious)

Where to Use:
It is suitable for areas of such industries where anti-static is necessary as electronics, telecommunication, printing, precise machinery, powder, chemical, ordnance, space and engine room. Especially for workshop and storage areas of electronic instruments and integrated circuit which are highly sensitive to static.

Structure Diagram of the Floor System:
Requirements of the base:
1. Concrete strength≥C25;
2. Flatness: the maximum fall head between highest and lowest point <3mm (measure with 2M running rule)
3. Press polish of the concrete surface with cement mortar is recommended.
4. Water & damp proof treatment is suggested before application of leveling layer of the concrete.

Technical Data:
Drying Time: Touch dry: 8-12 hours, Hard dry: 2 days
Compressive strength (Mpa): ≥85
Bending strength (Mpa): 35
Static Conductive Finish
Static Conductive Primer
Hardness (Shore D): ≥82
Pencil hardness (H): 3H
Abrasion resistance(750g/500r, g): ≤0.02
Surface resistance (Ω): 2.5×104~1.0×106
Oil, diesel resistance (60 days): no change.
20% sulfuric acid resistance (20 days): no change
20% Sodium hydroxide resistance (30 days): no change
Service Life: 10 years
Shelf Life: 6 months

Application Procedure:
1. Substrate preparation: Surfaces should be smooth, clean, dry and free from loose particles, oil, grease, and all other contaminants.
2. Primer: Mix JD-D10 A and JD-D10B based on 1:1 and the reference coverage is 0.12-0.15KG/sqm.The main purpose of this primer is to seal the substrate completely and avoid air-bubbles in the coat. The paint should be stirred thoroughly after mix, then apply the mixture directly by roller. After application, wait for 8 hours and then continue the next step.
Inspection standard: even film with certain brightness.
3. Static conductive copper foil: Lay the copper foil every 6 meters vertically and horizontally. Ground it following GBJ97 and ground resistance should be lower than 10Ω, then seal the copper foil with solvent-free static conductive undercoat.
4. Static conductive putty: After the static conductive undercoat is dry, mix JD-11 A and JD-11 B based on 6:1, add quartz powder (0.5 times of the quantity of mixture of JD-11 A and JD-11 B), mix completely and then apply directly with spatula. Wait for 12 hours before the next procedure. Inspection standard: Non-sticky, no soft feeling and no scratch when scratch it with nail.
5. Static conductive primer: Mix JD-11 A and JD-11 B based on 6:1 and then apply the mixture with roller. The consumption quantity is 0.1KG/sqm. After the application, wait for 8 hours until it is dry and then sand it with sanding machine. Inspection standard: Non-sticky and surface electric resistance <1.0×104Ω.
6. Finish: Mix JD-505 A and JD-505 B based on 5:1 and apply the mixture with spatula. Get rid of bubbles occurred during application with tooth roller. The consumption quantity is 0.8KG/sqm. Inspection standard: even film, no bubbling, uniform color and scratch resistance. Maintenance: 5-7 days. Don’t put it into use or wash it with water and other chemicals.

Technical Data:
JD-505 A JD-505 B
Color Color options Light yellow or nearly colorless
Special gravity 0.95±0.02 1.55±0.05
Mixing ratio JD-505 A : JD-505 B = 5:1
Pot life 60 min. (15℃) 30 min. (25℃) 15 min. (35℃)
Time to walk 48h (15℃) 24h (25℃) 12h (35℃)
Hard dry 10 days (15℃) 7 days (25℃) 4 days (35℃)
VOC content ≤2% (after mixing)

Application Notes of Finish
Mixing: JD-505 A may have some sediment during storage. Stir it well before mixing with B component. Pour JD-505 A and JD-505 B into the barrel according to the mixing ratio and stir completely for 2 minutes. Don't scrape out the mixture which sticks on the interior surface and bottom of the tin or uneven mixture may occur. Reference coverage: 0.8~2KG/sqm
Film Thickness: about 0.8mm
Application conditions: temperature ≥10 ℃; Relative humidity < 85%

5L(6.5KG), 2 tins in 1 carton, 1620 tins for one 20FT container

 We can send engineers and workers to local market to help you finish your project.

Clean up
Clean the application tools first with paper towels, then clean the tools with solvent before the paint hardens

Health and safety information
It contains certain chemicals which can cause skin irritation. Wear gloves, masks while handling the product, washing thoroughly after handling. Should skin contact occur, wash immediately with soap and water.
During application and curing in closed rooms, adequate fresh air ventilation must be provided. Keep away from open flames including welding.
In case of accidental eye contact, wash with a large quantity of water and immediately seek medical advice.
For detailed health, safety, environment recommendations, please consult and follow the instruction on the product material safety data sheet.

Disclaimer
The information given in this sheet is not intended to be exhaustive. Any person using the product without first making further written enquiries as to the suitability for the intended purpose does so at his own risk and we can accept no liability of the product for any loss or damage arising out of such use. Product data are subject to change without notice and become void five years from the date of issue.

Note:
The above information is given to the best of our knowledge based on laboratory tests and practical experience. However, since we cannot anticipate or control many conditions under which our products may be used, we can only guarantee the quality of the product itself.
We reserve the right to alter the given information without prior notice.