Upgrading traditional roles
In architectural coatings, white carbon black enhances performance through the following mechanisms:

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Anti sinking: Build a three-dimensional mesh structure to prevent pigment particles from settling;
Thickening: Adding 0.3% can increase the viscosity of latex paint from 50 KU to 100 KU;
Scratch resistant: Forming a dense coating, the scrub resistance has been increased from 3000 times to 8000 times.
Frontier breakthrough direction



Self cleaning coating: nano white carbon black and TiO ₂ are compounded by the sol-gel method, and the organic matter is decomposed under light to achieve the superhydrophobic effect of contact angle>150 °.
Fireproof coating: After adding 15% modified white carbon black, the thickness of the expansion layer increases by 40%, and the fire resistance limit is extended from 60 minutes to 90 minutes.
Intelligent temperature regulation: Load phase change material (PCM) into the pores of white carbon black to prepare building coatings with a thermal storage density of 180 J/g.
market data
The global market size of white carbon black for coatings will reach 1.2 billion US dollars in 2023, with water-based coatings accounting for 62% of the market, up from 45% in 2018, driving an annual increase of 9% in demand for hydrophilic white carbon black.