What is Truly Eco-friendly Coating?
Eco-friendly coatings refer to coating products that meet their respective performance and safety standards while also complying with the technical requirements set forth for environmentally labeled products.
Types of Eco-friendly Coatings
The main types of eco-friendly coatings currently include:
- UV curing coatings
- Powder coatings
- Water-based coatings
- Conventional high solid content coatings
- Polyaspartic polyurea coatings
How to Choose Eco-friendly Coatings?
- UV Curing Coatings
- Advantages: Rapid curing, high efficiency, energy-saving, solvent-free.
- Disadvantages: Strong odor and toxicity of volatile monomers, requires specialized equipment, not suitable for complex workpieces, limited coating thickness, especially for colored paints.
- Application Areas: Mostly used in wood coatings, crafts, and advertising packaging, with significant industrial application limitations.
- Powder Coatings
- Advantages: Solvent-free, odorless, recyclable, high production line efficiency, excellent corrosion resistance.
- Disadvantages: Complex equipment and processes, high energy consumption, not suitable for complex or non-metal workpieces.
- Application Areas: Industrial anti-corrosion fields, replacing some high solid/solvent-free coatings in heavy anti-corrosion applications.
- Water-based Coatings
- Advantages: Dilutable with water, high safety.
- Disadvantages: High requirements for substrates and environment, wastewater and waste treatment needed, high energy consumption for baking in some applications.
- Application Areas: Building, furniture, and some light industrial anti-corrosion fields.
- Conventional High Solid Content Coatings
- Advantages: Lower cost, lower VOC.
- Disadvantages: Slow drying, high application viscosity, generally suitable only for thick coatings, High hardness and brittleness.
- Application Areas: Mainly used in heavy anti-corrosion fields.
- Polyaspartic Polyurea Coatings
- Advantages: Low VOC, fast drying, highly efficient, solvent-free thick or thin coating, cures at ultra-low temperatures, excellent tensile performance, outstanding overall performance.
- Disadvantages: High material cost, higher product price.
- Application Areas: Widely used in industrial anti-corrosion, adhesives, waterproofing, flooring, and increasingly favored in high-end markets.
It is evident that polyaspartic polyurea coatings exhibit the best overall performance among eco-friendly coatings. They offer significant environmental advantages such as no wastewater treatment requirements, substantial energy savings for large workpiece coatings, temperature insensitivity, ease of all-season application, thick coatings reducing labor and application costs, weather resistance, temperature variation resistance, wear resistance, and impact resistance.
Feiyang has been specializing in the production of raw materials for polyaspartic coatings for 30 years and can provide polyaspartic resins, hardeners and coating formulations. Some of our polyaspartic coating formulations: Polyaspartic Coating Formulations
Feel free to contact us: marketing@feiyang.com.cn
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Learn more polyaspartic knowledge: Polyaspartic FAQ
