Anti-corrosive Polysiloxane Finish Paint for Concrete and Steel
PRODUCT DESCRIPTION
Acrylic Polyurethane Finish is a two-component high gloss finish based on aliphatic isocyanates and hydroxyl resins. Its strong weather resistance makes it able to retain its gloss and color against severe weather conditions. Furthermore, it also has the advantages of strong adhesion, anti-corrosion, rust resistance and is able to be re-coated for a long time.
Typical Uses:
This product, as coating for newly-constructed facilities and for their maintenance, can be matched with most epoxy resin-based paints in various environmental conditions, including marine environment, chemical and petrochemical environment. Besides, it is also suitable for the electric power industry, paper industry, vehicle, ships and so on. The traditional spraying method is recommended to obtain the best luster and appearance.
Application Guide
● Mixing:
Use the power mixer to mix the main paint evenly, and then add the hardener and stir until it is well mixed.
● Mixing Ratio:
Part A: Part B=20:4(by weight)
● Thinner:
Acrylic polyurethane thinner
● Airless Spray:
Nozzle tip: 0.017~0.023 inches.
Spray pressure: 15-18 MPa.
Thinner ratio: 0~15% (by weight of paint).
● Brush, Roller:
Recommended
Must achieve required thickness
DRYING SCHEDULE
Substrate temperature | 10 °C | 20 °C | 30 °C |
To touch (30μm) | 5h | 2.5h | 1.5h |
To handle (30μm) | 20h | 8h | 4h |
| Min. recoating time | 20h | 8h | 4h |
| Max. recoating time | 4h | 2h | 1h |
* Make sure no chalking and other contaminations before recoating. | |||
* Above data for reference only, actual drying time and recoating time is dependent on temperature, dry film thickness, ventilation condition. | |||
SURFACE TREATMENT
The surface to be coated shall be clean, dry and free from contaminations. Also, the surface shall be evaluated and treated according to ISO8504 standard.
Bare steel: sandblasting to reach Sa2.5(IOS8501-1:2007). For the non-soaking site, acceptable for power tool grinding, at least reach St2(IOS8501-1:2007).
Painted surface: only apply to clean, dry and intact compatible primer.
APPLICATION
Application conditions: Substrate temperature shall be at 3℃ higher than dew point, relative humidity less than 80%. Measurement of temperature and humidity should be close to substrate.
CLASSICAL COATING SYSTEM
Please inquiry JIANBANG Paint for specific coating solutions.
Classic Coating System
Chlorosulfonated Polyethylene Anti-corrosion Primer------ 2*40µm (dry film thickness)
Chlorosulfonated Polyethylene Anti-corrosionIntermediatePrimer------2*80µm (dry film thickness)
Chlorosulfonated Polyethylene Anti-corrosion Finish------ 2*30µm (dry film thickness)
SAFETY AND HEALTH
Please refer to MSDS before using this product. If you do not fully understand the restrictions, or cannot follow MSDS directions strictly, do not use this product. This volatile product is flammable. Keep this product away from flame or fire. Smoking is strictly prohibited in working area. Keep working area ventilated during application to make sure solvent vapor content is low in the air. PPE is necessary to avoid this product contacting with eyes or skin. More detailed safety tips are based on practical situation.
Please handle used paint barrel correctly to avoid any pollution.
Storage:
Store this product in shady, dry, and ventilated warehouse. Under room temperature, its shelf life is 12 months. If exceeding shelf life, the products shall be tested before using.
Disclaimer:
All technical data given in this document is based on our knowledge achieved in lab and practice, it is not completely correct. Although we try to keep the validity of our advice, however we cannot predict the practical conditions that will affect paint quality. Herein, we cannot be responsible for the consequences of variations in such conditions, or for unforeseen conditions. We reserve the right to modify this document without informing in advance.
Packing size | Packing weight | |
| Part A | 20L | 20KG |
| Part B | 5L | 4KG |
Certificate