H.B. Fuller Company is a pureplay adhesives company. It operates as a formulator, manufacturer and marketer of adhesives, sealants and other specialty chemical products. Its Hygiene, Health and Consumable Adhesives segment manufactures and supplies adhesive products in the assembly, packaging, converting, nonwoven and hygiene, health and beauty, graphic arts and envelope markets. Its Engineering Adhesives segment produces and supplies industrial adhesives, such as reactive, light cure, two-part liquids, polyurethane, silicone, film and fast cure products. The Building Adhesive Solutions segment includes products used for the commercial roofing industry (pressure-sensitive adhesives, tapes and sealants) and heating, ventilation and air conditioning and insulation applications (duct sealants, weather barriers and fungicidal coatings and block fillers). It also includes caulks and sealants for the consumer market and professional trade, sold through retailers.