The results showed that not only some performance of fire-retardantcoating was bettered but also the operating cost was reduced owing to the adding of mineral powders.
结果表明：非金属矿粉的加入，不仅降低了防火涂料的生产成本，而且还改善了涂料的某些性能。
2
When the outdoor steel structure fire protection, should use special open with fireretardantcoating, and with anti rust primer.
当室外钢结构需防火保护时，应采用专用的露天用防火涂料，并以防锈底漆打底。
3
Decorative requirements of the higher parts can choose ultra-thin fireretardantcoating. 4 fire coating thickness should directly adopt the fire test data of actual components.