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Silicone black spray paint(RoHS certification)
Category:
- Product Description
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Features
Easy to operate, strong covering power, strong adhesion, good film appearance, easy laser engraving, excellent weather resistance and chemical resistance.
Typical Applications
Silicone rubber buttons/parts for electronic products such as mobile phones, telephones, laptops, fax machines, copiers, and home appliance remote controls
Appearance Black viscous fluid Theoretical Solid Content Viscosity ≥20000 mPa.s Instructions
1.Secondary vulcanization of the material (180℃/1-2 hours), surface cleaning.
2.Dilute the ink with white mineral spirits before use. The dilution ratio is: 1 part ink, 2.5-3 parts white mineral spirits; when diluting, add white mineral spirits in batches according to the principle of less to more; after dilution, add 3% of the catalyst PL-2 of the ink amount, stir evenly, filter with 300-400 mesh filter cloth before spraying on the machine or manually.
3.Allow to stand for 5-10 minutes in a dust-free environment before vulcanization.
4.Vulcanization conditions: Baking at 180-220℃ for 10-30 minutes.
Ratio:
Ink White Mineral Spirits Platinum PL-2 1 2.5～3 3% Storage Conditions
Store in a sealed, cool, dry, and ventilated place; storage temperature: 0-25℃, humidity: 55-85%; waterproof, leak-proof, sun-proof, high-temperature resistant, away from fire sources.
Shelf Life
The shelf life of the ink is 6 months; products that have exceeded the shelf life can still be used if they pass the technical inspection.
Packaging Specifications
5Kg/barrel, 10Kg/barrel
Precautions
1.After opening the product, stir thoroughly; when mixing the ink, PL-2 should be added after the ink is diluted and stirred evenly.
2.Spraying should maintain a good suitable environment. It is recommended that the operating room be dust-free, the temperature be controlled at 20-25℃, and the humidity be controlled at 55-75%; low temperature will cause poor leveling and adhesion reduction, high humidity will easily cause film shrinkage, and low humidity will easily cause electrostatic dust pollution and safety hazards.
3.Products to be sprayed should preferably undergo secondary vulcanization at >180℃/1-2h before use, otherwise it will cause local poor vulcanization of the film.
4.Vulcanization is best done in a stepwise manner with increasing temperature. If spraying is immediately followed by baking at too high a temperature, it will cause uneven surface gloss.
5.Please use the prepared ink within 8 hours; sealing and refrigeration (0-10℃) can extend the storage time.
6.Adjust the dilution ratio appropriately according to different product categories and spraying processes.
Safety:
1.The product must be used in a well-ventilated environment, wearing necessary safety protection to avoid large amounts of inhalation by the human body during construction; do not eat.
2.Handle this product with care. Please pay attention to the items before and during use. Relevant national or local government regulations should also be followed. (Refer to the corresponding MSDS for detailed safety instructions)
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