... 2.Strong bonding force 3.Strong anti-cracking and waterproof high quality exterior wall putty1.Environment-friendly 2.Strong bonding force ... and waiting until no clear water.Construction technologyStir with motor stirrer until even, standing for 5-10 minutes, and stir ... -9Powder:additives:water=25:2.5:6-7Construction toolsContainer, motor stirrer, putty knife, spray and coating tool and grinding tool, ...