Feature:
Dry chemical powder coatings for stainless steel offer numerous advantages, including durability, corrosion resistance, and
aesthetic appeal. Here are some key considerations when selecting powdered stainless steel paints:
Resin Type: Powder coatings for stainless steel typically use thermosetting resins such as epoxy, polyester, or Polyurethane.
Each resin type offers different properties, including chemical resistance, weatherability, and flexibility. Choose the resin type
based on the specific performance requirements of the application.
Pigment Selection: Pigments used in stainless steel powder coatings should provide color stability, UV resistance, and
compatibility with the resin system. Additionally, consider metallic pigments for achieving metallic finishes or special effects.
Filler Materials: Fillers like silicon dioxide can enhance properties such as hardness, scratch resistance, and corrosion resistance.
Ensure that the filler material is compatible with the resin system and does not negatively affect coating performance.
Curing Method: Powder coatings typically require curing at elevated temperatures to achieve optimal film properties. Consider the
curing requirements of the chosen resin system and ensure compatibility with the substrate material.
Pre-treatment and Surface Preparation: Proper surface preparation is essential for ensuring adhesion and corrosion resistance
of the powder coating. Pre-treatment methods such as cleaning, degreasing, and phosphating should be tailored to the specific
requirements of stainless steel substrates.
Application Method: Powder coatings can be applied using various methods, including electrostatic spray, fluidized bed, or
electrostatic fluidized bed. Choose the application method based on the size and geometry of the parts, as well as production
efficiency considerations.
Environmental Considerations: Consider environmental factors such as VOC emissions and energy consumption associated
with the curing process. Powder coatings are often preferred for their environmental advantages compared to liquid coatings.
Regulatory Compliance: Ensure that the selected powder coatings comply with relevant industry standards and regulations, such
as ASTM or ISO standards for coating performance and durability.
Supplier Reputation: Choose a reputable supplier with experience in providing high-quality powder coatings for stainless steel
applications. Consider factors such as technical support, product consistency, and reliable delivery.
By considering these factors and working closely with your supplier, you can select the most suitable dry chemical powder coatings
for your stainless steel painting needs, ensuring durable, high-quality finishes with excellent performance characteristics.
Tips:
* Before you use it, please test and make sure the dosage before using according different formulations and conditions.
* Recommended dosage is 3% -5%.
| Item | SL-685 | Brand | SKYSIL |
| Content of SiO2,(dry basis) %≥ | 99 | Whiteness | ≥95.0 |
| Porosity ml/g | 1.8-2.0 | Particle Size(Malvent),um | 6.0-7.0 |
| Loss on drying (105℃,2Hrs),% | ≤5.0 | PH | 6.0-7.0 |
| Ignition Loss(1000℃,2Hrs),% | ≤6.0 | DBP Absorption g/100g | 260-300 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
