Our Construction Paper Bags are specially engineered multi-layer kraft paper packaging solutions designed for dry powder and granular building materials. This category includes high-strength mortar paper bags, cement paper bags, tile adhesive bags, gypsum powder paper bags, valve-type construction bags, and other heavy-duty industrial paper sacks. Each bag is manufactured using durable kraft paper with optional PE or PP lamination, providing excellent moisture resistance, tear strength, and storage stability for construction materials.These eco-friendly paper bags are fully compatible with automatic filling machines, making them ideal for large-scale production lines in the construction, chemical, and mineral industries. With customizable sizes, printing, and structure, our construction paper bags help enhance brand visibility and ensure safe, clean, and efficient packaging.