Paper Valve Bag – Industrial Packaging for Construction Materials & Bulk Powders
Paper Valve Bag – Industrial Packaging for Construction Materials & Bulk Powders
Heavy-duty kraft paper valve bag with internal one-way valve. Ideal for cement, plaster, mortar, and industrial powders. Dust-free, moisture-resistant, and fully customizable printing
Features
- Internal One-Way Valve、Heavy-Duty Kraft Paper、Moisture Barrier、Custom Print、Stackable Design
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Product Description
Overview
The paper valve bag is engineered for cement, plaster, mortar, and other construction powders, offering superior protection and handling performance. Its internal one-way valve allows gases to escape during storage and curing while preventing moisture ingress — critical for maintaining product quality and consistency.
Constructed from pure kraft paper with high tensile strength, it resists tearing, punctures, and environmental exposure. The stackable design enables efficient warehouse storage and transport. The custom print surface allows full branding and compliance labeling.
Ideal for construction material manufacturers, distributors, and export packaging.
Product Features
- Internal One-Way Valve: Releases internal pressure, prevents moisture entry
- Heavy-Duty Kraft Paper: High tensile strength, tear-resistant
- Moisture & Dust Barrier: Prevents clumping and contamination
- Food Grade Inner Layer (Optional): For hygiene-sensitive applications
- Custom Print: Full-color branding, technical data, safety icons
- Stackable Design: Efficient storage and logistics
- Eco Options Available: Recyclable structures on request
Product Specifications
| Application | Material | Typical Size (L × W) | Capacity | Print Finish |
|---|---|---|---|---|
| Cement | Kraft Paper + PE | 700 × 450 mm | 50 kg | Black Ink Only |
| Plaster / Gypsum | Kraft Paper + AL Foil | 600 × 400 mm | 25 kg | Black Ink + Spot UV |
| Mortar Mix | Kraft Paper + PE | 550 × 380 mm | 20 kg | Black Ink Only |
| Industrial Powder | Kraft Paper + PE | 400 × 280 mm | 8 kg | No Print (Plain) |
| Tile Adhesive | Kraft Paper + PE | 520 × 360 mm | 20 kg | Black Ink Only |
| Fully Custom | Any Structure | Up to 900 × 600 mm | Up to 60 kg | Any: CMYK / Foil / UV / Spot Varnish |
Product Applications
- Cement: Ordinary, Portland, rapid-setting
- Plaster: Wall, ceiling, decorative
- Mortar Mix: Cement-based, sand-lime, ready-mix
- Industrial Powder: Additives, fillers, binders
- Export Packaging: Branded bulk-ready bags
Trusted by global construction material brands.
