Causes and solutions of blistering putty(2)
Causes and solutions of blistering putty(1) 2. Solutions for blistered putty 1. For large blistered putty surfaces, use a spatula to directly crush the small bubbles. Then re-scrape the blistered surface with a suitable putty. 2. For particularly rough walls, generally choose a coarse putty for the base material if possible. 3. Clean up the