Provided is a spray coating sol having adequate fluidity and excellent thermal stability. The spray coating sol of the disclosure for forming a spray coating layer of an automobile interior material contains vinyl chloride-based fine particles, a plasticizer, and a solvent and has a viscosity of 500 mPa-s or more and 50000 mPa·s or less.
本发明提供了一种具有足够流动性和优异热稳定性的喷涂溶胶。本公开中用于形成汽车内饰材料喷涂层的喷涂溶胶含有
氯乙烯基细颗粒、
增塑剂和溶剂,其粘度为 500 mPa-s 或以上,50000 mPa-s 或以下。