This water-based black color paste for evaporative cooling pad is a professional environmental pigment slurry specially formulated for wet curtain paper dyeing, dipping and spraying industrial production.

Adopting high-dispersion superfine carbon black formula, the paste dissolves quickly without particles or agglomeration, providing uniform and transparent black coloring. It penetrates evenly into paper fibers with excellent color fastness, no fading, no whitening and no color bleeding after water contact.

Featuring excellent weather resistance, moisture resistance and anti-mold performance, it keeps stable black appearance without mottling under long-term humid, ventilated and sunlight conditions. It greatly improves the shading, dust-proof, anti-aging and anti-algae performance of cooling pads.

Formaldehyde-free, low-odor and water-based, it will not block paper pores or reduce cooling efficiency. Ideal for wet curtain production in livestock farms, greenhouses and industrial workshops.