High Performance Polyurethane Mica iron oxide intermediate paint for Metal Protection
PRODUCT DESCRIPTION
This product is made of epoxy resin containing carboxyl group. It is a two-component intermediate paint composed of anti-rust pigments, fillers, auxiliaries and PAPI polyisocyanates.
Typical Uses:
The same coating has the advantages of thick film formation, good shielding and rust resistance, fast drying, oil resistance, etc.and has good inter-layer contact and adhesion with the primer and finish.
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:
Polyurethane thinner
● Airless spray:
Nozzle tip: 0.017~0.023 inches
Spray pressure: 15~18Mpa
Thinner ratio: 5~15% (by weight of paint)
● Brush, Roller:
Recommended for small areas only.
Must achieve required thickness.
DRYING SCHEDULE
Substrate temperature | 10°C | 20 °C | 30°C |
To touch(40um) | 4h | 2h | 1h |
To handle(40um) | 24h | 12h | 6h |
| Min. recoating time | 16h | 8h | 4h |
| Pot life | 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
All surfaces to be coated shall be clean and dry. The surface shall be evaluated and treated according to ISO8504 standard.
For bare steel, it shall be sandblasted to reach Sa2.5(iso8501-1:2007) standard. Depending on the environment of the non-immersed part, grinding with power tools is acceptable but shall at least reach St2(iso8501-1:2007) standard.
For shop primed steel, the shop primer shall be clean, dry and approved.
For surface painted coatings, this product can apply only to clean, dry and good compatible primer.
APPLICATION
Application conditions: Substrate temperature shall be at 3 ℃higher than dew point, relative humidity less than 85%. Measurement of temperature and humidity should be close to substrate.
CLASSICAL COATING SYSTEM
Please inquiry JIANBANG Paint for specific coating solutions.
Classic Coating System
Polyurethane Primer------ 2*40 µm (dry film thickness)
Polyurethane Mica Iron Oxide intermediate paint------2*50 µm (dry film thickness)
Polyurethane Finish ------2*40 µm (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, the 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