741 Aluminum Powder Chlorinated Rubber Prime Coat

I. Features: 741 Aluminum Powder Chlorinated Rubber Prime Coat is made of Aluminum Powder as the thick slurry type Prime Coat, as physical dry type, the using temperature shall be consistent with "Remarks", protect it from animal or plant oil.

II. Purpose: The product can be used as prime coat with constant effect. When spraying on middle or seriously corrosive internal and external surface of steel plate (including plate dipping in sea water for a long period), as the prime coat for 742 Iron Red Chlorinated Rubber Antirust Paint, when the Antirust Paint is under good condition, it can also be used for part with ammeter cathodic protection device.

III. Physical Parameters: 1. Coating Surface: Dull Gloss
2. Color: Light Aluminum Silver Gray
3. Solid Content: 40%
4. Theoretic Coating Area: 6m2/kg
5. Flash Point: 33C¡ã
6. Dry to Touch: 1 hour
7. Construction Method: airless spraying, air spraying, brushing, rolling
8. Thinner: x-4
9. Max Thinner Consumption: 5%
10. Tools Cleaning: x-4
11. Paint Film Thickness: Thickness of Wet Film: 125 micron, Thickness of Dry Film: 50 micron
12. Time for Re-Coating: minimum (after dry) please see Remarks, max (not limit) please see Remarks

IV. Surface Treatment: Before spraying 741 Aluminum Powder Chlorinated Rubber Prime Coat, please thoroughly clean the damaged 841 Epoxy Asphalt Prime Coat and dirt surface.

V. Maintenance: Please remove oil with suitable cleaning agent, flush with pressure fresh water and remove salt, then remove rust or other loose materials with sand blasting or tools, thoroughly clean the surface before spraying this product, make sure the thickness reaches regulated requirement.

VI. Construction Conditions: Surface must be clean and dry, the surface temperature must exceed the dew point, in order to prevent condensation, it can be constructed under low temperature, but the drying time will be long, construct under the environment with the humidity exceeding 95%, it may influence the adhesion of coating film. Provide powerful ventilation if it is constructed in narrow or dry space.

VII. Construction Procedures: 1. Spray coating first: Spray 841 Aluminum Powder Epoxy Asphalt Prime Coat (or other paint according to actual requirement).
2. Matching Paint: then spray 742 Iron Red Chlorinated Rubber Antirust Paint.

VIII. Remarks: The thickness is confirmed according to the using purpose and area, but it will also change the coating area, drying time and re-coating time, the normal range of dry film shall range 40-50 micron. For diversified layers of coating, the thickness of every layer shall be 40 micron, the interval for re-coating shall be 6 hours at least (under 30 C¡ã), before coating in polluted environment, please flush the surface with pressure water, make it naturally dry, as the thermoplastic product, the continuous temperature resistance of this product reaches 60C¡ã, and discontinuous temperature resistance reaches 80C¡ã, as a kind of thermoplastic coating, when temperature exceeds 40C¡ã, it will distort after contacting coating film for a long time, once temperature drops, the coating film will recover original mechanical performance.

IX. Cautions: The product contains aluminum, therefore, the usage range of it in oil tanker is limited. It can't be used for main deck. The product is only applicable for professional purpose.

X. Safety: Please strictly follow relative safety laws and regulations when transporting and storing the product. Prevent inhaling solvent or paint fog when constructing, skin and eyes shall not contact this product. Provide powerful ventilation if it is constructed in narrow space or poor ventilated space. It requires to wear protection mask and take effective measures for preventing fire and explosion even though it has favorable ventilation.