High Tear Resistance 100% Recyclable Customizable Printing Mortar Paper Bag and Kraft Paper Valve Bag for Construction Materials
Product Details
| Thickness: | 80-100 Grams Per Square Meter | Recyclability: | 100% Recyclable And Eco-friendly |
|---|---|---|---|
| Tearresistance: | High | Printing: | Customizable, Up To 6 Colors |
| Stackability: | Good Stackability For Transportation And Storage | Usage: | Packaging Cement, Mortar, And Other Powdered Materials |
| Highlight |
stackable cement paper bag,multi layer kraft paper cement bag,recyclable cement packaging bag |
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Product Description
- Dust-Free High-Speed Filling: Specialized valve design compatible with fully automated filling equipment, ensuring excellent sealing with minimal dust generation and high filling efficiency.
- Highly Durable Construction: Multi-layer composite structure of pure wood pulp stretch kraft paper with strong tensile strength and high toughness, resistant to tearing and impact.
- Comprehensive Moisture Protection: Integrated PE moisture barrier film provides complete waterproof and moisture-proof protection, preventing moisture absorption and caking.
- Uniform Bag Shape: Professional square glued bottom technique ensures neat, upright rectangular shape with smooth, non-slip surface for stable stacking and efficient storage.
| Parameter | Specifications |
|---|---|
| Material Structure | Standard 3-ply paper + 1-film structure, adjustable to 2-5 layers. Outer layer: 70-100g bleached/natural kraft paper. Inner layer: high-toughness natural stretch kraft paper with composite PE moisture barrier. |
| Specifications | Customized weight capacities: 20kg, 25kg, 40kg, 50kg. Customizable dimensions including length, width, and folded edge widths. |
| Valve Technology | Inner and outer valve designs compatible with mainstream high-speed filling equipment for precise filling and tight sealing. |
| Physical Performance | Meets tensile and tear strength standards, withstands normal stacking pressure without bursting. Excellent airtightness and waterproof properties. |
| Printing Process | Flexible plate printing technology supporting up to 6 colors. Clear, fade-resistant printing for brand logos, specifications, and markings. |
| Craftsmanship | Square glued bottom technique with firm adhesion. Smooth bag body without wrinkles, damage, or delamination. Complies with industrial export standards. |
- Structural Customization: Multi-layer paper structures (2, 3, or 4 layers) with PE lamination, reinforced thickened materials, and inner/outer valve options.
- Size and Capacity: Custom dimensions for 20kg to 50kg capacities, including bag length, width, and bottom fold widths.
- Printing Services: 1 to 6 color logos, brand designs, product specifications, and contact details in Chinese and English.
- Additional Features: Breathable vents, anti-slip treatments, UV-resistant coatings, and custom packaging standards for special environments.
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