Available for use in a wide range of pH areas (high alkaline areas)! Significantly improves staining issues on fabrics.
"ASAHI SILICONE AF 187" is a self-emulsifying silicone defoamer that exhibits excellent dispersion stability and foam suppression persistence over a wide temperature range (from room temperature to high temperatures). In particular, even in high-temperature and strongly alkaline foaming conditions, the emulsion remains intact, allowing for sustained foam suppression. Additionally, it is suitable for liquid flow dyeing and is effective not only for dyeing applications but also in cases where the occurrence of internal repulsion is a concern. 【Features】 ■ Excellent foam suppression effect across a wide temperature range from low to high temperatures ■ Superior resistance to oil spot formation at high temperatures - Significantly improves staining issues on dyed fabrics ■ Usable across a wide pH range (including high alkalinity) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【General Characteristics】 ■Appearance: Milky white liquid ■Specific gravity: 1.00 ■Ionic nature: Nonionic ■Active ingredient: 18% *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Textile Industry: High-temperature dyeing, refining, printing ■ Chemical Industry: Paper, pulp, high-alkali foaming liquids, water-based paints, cutting oils, various cleaning processes *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Asahi Dye Manufacturing Co., Ltd. is a 100% subsidiary of Asahi Chemical Industry Co., Ltd., which was established in 2012 through a spin-off that transferred the dye and silicone product business. Utilizing the properties of silicone, the company employs techniques such as emulsification, polymerization, and mixing to manufacture and sell defoamers, release agents, gloss agents, softeners, water repellents, and friction fastness enhancers. Currently, it is focusing on the food sector, concentrating on the manufacture and sale of defoamers for food additives and release agents for food packaging containers.