粉末涂料耐高溫防腐涂料是用耐熱性良好的基料和顏料、填料配制而成的。基料的耐熱穩(wěn)定性程度對涂膜在高溫時的保護能力起決定作用。耐高溫防腐涂料用基料必須具備以下條件：

①具有高度的熱物理穩(wěn)定性，即玻璃化溫度和熔融溫度高。

②具有高度的熱化學穩(wěn)定性，即分解溫度高。

⑦抗高溫氧化或臭氧化。

High temperature resistant anticorrosive paint is prepared with good heat resistance, pigment and filler. Decisive role of thermal stability degree of base material's ability to protect coating at high temperature when the. Heat resistant and anticorrosive coating base material used must meet the following conditions:

The thermal physical stability with height, that is, the glass transition temperature and high melting temperature.

The thermochemical stability with height, namely high decomposition temperature.

The high temperature oxidation or ozonation.