| 摘要 |
Provided is a non-sanding primer-surfacer paint composition for repairing an automobile, including a main composition including: (1) 15-45 wt% of acrylic polyol resin including 10-30 wt% of styrene, 10-30 wt% of butyl acrylate and 10-30 wt% of hydroxyl ethyl meta-acrylate, while having 40-60 % of solid matters; (2) 5-15 wt% of talcum having average particles sizes ranging from 4 to 10μm; (3) 5-15 wt% of barium sulfate; (4) 5-15 wt% of anatase or rutile titanium dioxide; (5) 5-15 wt% of polyester-deformed acrylic resin having 40-60 % of solid matters; (6) 0.01-1 wt% of moist dispersant having 30-70 wt% of solid matters and 100-180 mgkOH/g of acid value; (7) 0.01-1 wt% of urethane reaction accelerator; (8) 0.01-2 wt% of non-silicon-based leveling agent; and (9) 10-30 wt% of organic solvent. After plastering the paint composition, without a drying process or a polishing process, a topcoat composition can be applied within a short period of time. |
