Perenol® F 40 is a levelling agent with air release properties for nonaqueous, liquid coating systems, as well as for powder coatings and binders for powder coatings. Due to its chemical structure, Perenol® F 40 modifies the surface tension of the coatings. It also eliminates or reduces cratering, fish-eyes and orange peel; improves the flow, dispersion and floating behaviour, prevents air entrapment and optimizes wetting of the substrate. Perenol® F 40 is also ideally suited to be used in the manufacture of powder coatings or binders for powder coatings. For the preparation of a master batch, it is recommended to use a mixing of 9 parts of polyester resin with 1 part Perenol® F 40. This mixture is perfectly suited for direct application in the premix and extrusion process after melting, homogenization, cooling and granulation. The drawbacks of leveling agents applied on SiO2 are avoided. In particular, pigmented and transparent powder coatings with excellent levelling properties are obtained for the production of weatherproof powder coatings.
BASF manufactures adhesive raw materials for use in packaging, label, furniture, and transportation applications. BASF offers performance additives such as the Tinuvin® line of light stabilizers, as well as several brands including the Efka® line of formulation additives that offer dispersing agents, defoamers, wetting and leveling agents, and rheology agents.
A informação aqui apresentada foi adquirida pela UL através do fabricante do material. A UL faz um esforço considerável para assegurar a veracidade desta informação. Todavia, a UL não assume nenhuma responsabilidade de valor pelas informações e o encoraja com bastante ênfase que ao final da seleção os dados sejam validados com o fornecedor do material.
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