colour fixing agent

A colour fixing agent is a chemical used in the textile industry to improve the colorfastness of fabrics, ensuring dyed colors remain stable and resist fading or running.

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Neutral polishing enzyme HT-M1107


Can be used for different desizing processes (Cold-Pad Batch, steaming, exhaust, continuous, etc.) at a temperature of 20-105 ℃

Double happiness! Honghao & Hongtu obtained two more national invention patents


On March 15, 2024, with the joint efforts of the R&D personnel of Honghao Chemical Co., Ltd.& Qingyuan Hongtu Additive Co., Ltd. , they were awarded the patent certificates of "An Antimicrobial Finishing Agent and Its Preparation Method" and "A Finishing Agent for High-Count and High-Density Woven Fabrics and Its Preparation Method", which were granted by the State Intellectual Property Office respectively.On March 15, 2024, with the joint efforts of the R&D personnel of Honghao Chemical Co., Ltd.& Qingyuan Hongtu Additive Co., Ltd. , they were awarded the patent certificates of "An Antimicrobial Finishing Agent and Its Preparation Method" and "A Finishing Agent for High-Count and High-Density Woven Fabrics and Its Preparation Method", which were granted by the State Intellectual Property Office respectively.