The core advantage of this product lies in its precise micron-scale particle size control technology and surface passivation treatment process, which greatly improves the dispersion stability in coating systems and avoids color difference caused by pigment agglomeration. Its level 5 weather resistance can ensure no obvious fading after 5 years of outdoor exposure, and its low heavy metal content meets EU REACH and FDA food contact material safety standards, making it suitable for food packaging coating scenarios. Compared with traditional iron oxide red, its hiding power is increased by 18%, which can reduce the amount of pigment added and lower customer production costs. It also has excellent acid and alkali corrosion resistance, making it suitable for industrial heavy-duty anti-corrosion coating scenarios.
The detailed technical parameters include average particle size of 0.8-1.2μm, specific surface area of 8-12 m²/g, true density of 5.2 g/cm³, pH value of 7.0-8.5, heat resistance temperature up to 350℃, non-volatile content ≥98.5%, water-soluble content ≤0.3%, fineness (45μm sieve residue) ≤0.05%, volatile matter (105℃) ≤0.5%. It is packaged in 25kg moisture-proof paper bags, and pallet packing is available for bulk freight.
It is mainly applicable to architectural exterior wall latex coatings, industrial heavy-duty anti-corrosion primers, road reflective marking paints, metal anti-corrosion coatings and other scenarios. It is compatible with various coating systems such as water-based, solvent-based and powder coatings, serving customers including coating manufacturers, steel structure coating enterprises and road engineering service providers. It can also be used for outdoor billboard coating and container anti-corrosion, etc., which have high requirements for weather resistance, and fully meet the environmental protection and performance standards of overseas markets such as Europe, America and Southeast Asia.
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