AB Specialty Silicones

AB Specialty Silicones is a private U.S. manufacturer and worldwide distributor of specialty silicone chemicals sold primarily under its Andisil brand. The company supplies silicone raw materials, custom blends, and synthesis services across multiple industrial end markets including personal care, dental and medical, coatings, adhesives and sealants, mold making, and electronic encapsulation. Its offerings include silicone fluids, emulsions, resins, silanes, crosslinkers, RTV systems, and related formulation support. Although it serves some healthcare-adjacent applications such as dental, medical, and personal care ingredients, it is not a biotech, pharmaceutical, or therapeutics developer. The company is headquartered in Waukegan, Illinois and remains an operating private business.