This standard applies to the determination of the brushing performance of Spreader paints. According to the painting Appearance and the evaluation of the painting situation, the measuring equipment includes 50-65 mm wide paint brush, 560x400 mm wood frame and 114 silk ray of light plain cloth. The determination method includes under constant temperature and humidity conditions, according to the product standard requirements, alternately apply two layers of paint with a paint brush. The evaluation standard is that the paint surface is evenly distributed, no condensation, whitening, speckling and bubble phenomenon, and no drip on the back of the cloth is qualified.