What are the characteristics of phenolic resin?
Abstract:
酚醛树脂是通过苯酚和醛在催化剂作用下缩合形成的。它主要用于涂料工业，其油溶性形式具有干燥快、漆膜光亮坚硬、耐水性和耐化学腐蚀等优点。然而，它容易变黄，不适合用于浅色涂料，且耐候性较差。酚醛漆主要应用于防腐涂料、绝缘涂料、一般金属涂料和装饰涂料等。
Phenolic resin is the condensation product of phenol and aldehyde under the action of catalyst. Oil-soluble phenolic resins are mainly used in the coating industry. Phenolic paint has the advantages of fast drying, bright and hard paint film, good water resistance, and chemical corrosion resistance.
The disadvantage is that it is easy to turn yellow, not suitable for light-colored paint, and has poor weather resistance. Phenolic paint is mainly used in anti-corrosion coatings, insulating coatings, general metal coatings, general decorative coatings, etc.
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