The BASE PLASTER Paper Bag is a specialized industrial packaging solution engineered to address the unique preservation and circulation needs of base plaster— a powdery construction material that serves as the critical underlayer for wall and ceiling finishes. As a core product in our Construction Paper Bag series, it focuses on three core pain points of base plaster packaging: moisture resistance (to prevent clumping), structural robustness (to avoid powder leakage), and contamination prevention (to maintain purity).