1 外墙漆能否刷内墙 据介绍,外墙乳胶漆用于涂刷建筑外立面,所以最重要的一项指标就是抗紫外线照射,要求达到长时间照射不变色。而内墙漆用于室内墙面粉刷,对抗紫外线要求比起外墙就低得多。 内墙乳胶漆对耐擦洗的性能要求高,家居生活中较易弄脏墙面,可随时用水擦拭。外墙漆要求有抗水性能,要求有自涤性。漆膜要硬而平整,脏污一冲就掉。 内外墙漆的弹性都很重要,有弹性可防止由于温度、气候变化引起的开裂。外墙漆能用于内墙涂刷使用是因为它也具有 1 external wall paint can brush the interior According to reports, external wall paint for building exterior facades brushing, so the most important indicator is the anti-ultraviolet radiation, requiring a long time exposure does not change color. The interior wall paint used for indoor wall painting, UV resistance against the facade is much lower. Interior latex paint scrub performance requirements, easier to dirty home wall cleaning the wall, you can always wipe with water. Exterior paint requires water resistance, requires self-cleaning. The film should be hard and smooth, soiled and washed away. The elasticity of interior and exterior paint is very important, flexible to prevent cracking due to temperature, climate change. Exterior paint can be used for interior wall brushing because it also has