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| Place of Origin: | China |
| Brand Name: | HUITIAN |
| Certification: | RoHS REACH UL: E310258 |
| Model Number: | 9432 |
9432 is a low-odor, transparent, highly flexible, high-performance modified polyurethane conformal coating/resin paint that features no aromatic solvent, low odor, environmental friendliness, and excellent circuit board protection property, especially for boards working in high humidity. 9432 has excellent adhesion to all kinds of boards, as well as a wide working temperature range, excellent insulation property, and good water and moisture resistance. 9432 contains a fluorescent indicator that facilitates observation and inspection. The product meets RoHS, REACH, halogen-free, and other environmental requirements.
Typical Applications
Protecting circuit boards and various electronic components against water, moisture, dust, mold growth and salt spray, insulation protection, etc.
Directions for use
Guide for use: 9432 can be applied via spray coating, dip coating or brush coating. The application environment should be well-ventilated. An ambient temperature below 16°C or humidity above 70% is not suitable for the application. Before application, the substrate should be thoroughly cleaned to remove residual fluxes and other contaminants, so that the conformal coating/resin paint can well cover and protect the substrate. 9432 dry film can be repaired with a remover such as Huitian 1060.
For polyurethane-type conformal coating/resin paint, when the circuit board is assembled with galvanized or nickelized special metal components, the paint film should be completely cured. It is recommended to dry the coated sample board in an 80°C aging oven for 2 hours and cool it before assembly. The storage place should be ventilated, with humidity < 50%, so that the galvanized and nickelized special metal components will not be corroded. These special metal components should undergo special protection treatment, etc.
Spray coating: According to different spraying equipment and application environments, the product can be diluted with 1040 as per a certain ratio before spraying to obtain a suitable dry film thickness.
Dip coating: According to the requirements, after diluting with 1040 as per a certain ratio, dip the sample board vertically in the liquid for about 10s until the bubbles on the board surface disappear, and then slowly take out the sample board.
Brush coating: According to the requirements, dilute the product with 1045 as per a certain ratio and then conduct brush coating to obtain a suitable dry film thickness.
Inspection: 9432 contains UV indicator which facilitates the inspection of the coating effect of the sample board.
Packing Specification
Order code: 943201 5L/barrel, 2 barrels/carton
Storage
Store at 8-28°C in a cool and dry place. Shelf life is 12 months
