Su Shi 1K gray automotive paint drying -A228 easy sanding primer wholesale and retail properties of one-component quick-drying primer, usually for a small area of ??the primer coating, easy to polish, smooth surface. Easy to use, high performance filling, smooth surface, steel and aluminum surface with good adhesion. Substrates after original paint has hardened polished and buffed putty to dry, red or gray surface, galvanized steel and old paint before sanding the substrate treatment, first remove the wax with the exception of oil, grease, and other miscellaneous mixing ratio of the ambient temperature (the temperature conditions chosen in accordance with applicable thinner, curing agent) Product name A228 1K gray Su Shi (one-component primer) ≤100 thinner parts by weight per 100 parts by volume 1 part time available ≤1 prevent thinners and pigments, resins spray viscosity stratification time 18-19 sec / 250C sprayed layer upon application layer flash drying time 2-3 3-5 40-45 micron coating thickness of each layer pressure gravity-type gun caliber 1.8 / 3- Suction 4.5kg 1.8 caliber guns /3.5-5kg drying time temperature dust-time assembly time Drying time can be 25 ℃ 5 Minutes 10 Minutes 30 Minutes 60 ℃ 3 min 5 min 10 min polished recommend sandpaper wet grinding: P400-P600 dry Grinding: P320-P400 original sealed 2-year shelf life (can continue to be used after passing inspection) Packing 4KG × 4 cans