Paints and varnishes — Evaluation of sag resistance
色漆和清漆——抗下垂性评价
发布日期:
2003-11-13
ISO 16862:2003描述了用于评估油漆、清漆和类似涂层材料(涂料)在施加到基材上并保持在垂直位置时的抗下垂性(抗下垂性)的测试方法。
耐下垂性的评价可以在涂覆涂层之后进行,如下所述:
在水平放置的测试板上使用下垂指数涂敷器,然后将其放入垂直位置,或者使用喷枪在垂直位置涂敷在基材上。
本国际标准仅适用于液体涂料。
ISO 16862:2003 describes test methods for evaluating the sag resistance (resistance to sagging) of paints, varnishes and similar coating materials (coatings) when applied to a substrate and held in a vertical position.
Evaluation of the sag resistance can be carried out after the coating has been applied as follows:
using a sag index applicator on a horizontally placed test panel which is afterwards put into a vertical position or
using a spray gun for application on a substrate in a vertical position.
This International Standard is applicable to liquid coatings only.