(补漏胶/防水胶/修补胶)Waterproof And Leak Repair, Spray Pipe Roots, Roof Cracks 700ml

USE INSTRUCTIONS :   1. Clean up the surface, remove dust, remove impurities and dirt, keep the surface solid and clean. 2. Treatment of large seams: if more than 5mm seams are covered with fiberglass before construction.   3. Construction method : Shake the bottle before use around 5 minutes, spray evenly on the construction base, and spray once again after an hour.

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