Analysis of Factors Affecting Color Intensity by Manufacturers of Aluminum Hydroxide Flame Retardants

When purchasing aluminum hydroxide flame retardants, you may notice that some appear relatively white while others exhibit a yellowish tint. Why is this? They are clearly the same product. So, what factors influence their color? And do different colors affect their performance? Our aluminum hydroxide flame retardant manufacturer will explain.

1. Aluminum hydroxide flame retardants serve as a primary filler in composite materials like artificial stone and artificial agate. Factors such as the particle size of the flame retardant, the quality of the sodium aluminate solution, the quality of the carbon dioxide gas, and the aluminum oxide washing process all influence the color.

2. During production, manufacturers of aluminum hydroxide flame retardants must first ensure the stability and purity of raw materials and prepare appropriate particle sizes and size distributions. Failure to do so will affect the color of the flame retardant.

Therefore, generally speaking, the factors causing color changes in aluminum hydroxide flame retardants can be categorized into external and internal factors. To alter the color without affecting performance, each step of the process must be strictly controlled, and the material must be used correctly thereafter. While slight variations in color intensity are typically acceptable and do not compromise effectiveness, if the color difference is highly noticeable, careful consideration should be given before using the material.

Zibo Tips New Material Technology Co., Ltd. specializes in the R&D, production, and sales of aluminum hydroxide inorganic flame-retardant fillers and modified materials. The company is committed to pioneering research and market application of advanced classification technologies for novel functional aluminum hydroxide flame-retardant materials. To drive the transformation and upgrading of aluminum hydroxide flame-retardant manufacturers, it has formed strategic alliances with multiple domestic and international research institutions and universities, establishing long-term cooperative relationships.