High Tear-Resistant Tile-Adhesive Storage Bags
Product Overview
Kraft paper valve bags for tile adhesive are multi-layer, high-strength industrial packaging solutions specially designed for dry-mix mortar and building powder materials. Featuring a composite structure that combines multiple layers of paper with a PE moisture-proof film, the bags deliver excellent protection against moisture.
Fitted with a self-sealing valve design, they are compatible with automated high-speed filling production lines. The finished bags maintain a neat square shape and offer outstanding stability when stacked, making them ideal for construction site storage, long-distance transportation, and sea export.
Key Features
- Dust-Free High-Speed Filling: Specialized valve mouth design compatible with fully automated filling equipment, ensuring excellent sealing with minimal dust generation
- High Durability: Multi-layer composite structure with strong tensile strength and high toughness, resistant to tearing and impact during handling and transportation
- Comprehensive Moisture Protection: Integrated PE moisture-proof film provides complete water and moisture resistance, preventing material caking
- Space-Efficient Storage: Specialized square bottom gluing process creates neat, stable stacking without slipping or tilting
Technical Specifications
| Parameter |
Specification |
| Material Structure |
Three-paper-one-film structure (adjustable 2-5 layers), outer layer 70-100g kraft paper, inner layer high-tenacity natural stretch kraft paper with PE moisture barrier |
| Dimensions |
Custom sizes for 20kg, 25kg, 40kg, and 50kg packaging weights with adjustable length, width, and bottom dimensions |
| Valve Technology |
Inner and outer valve styles available for high-speed filling machines with precise filling and self-sealing features |
| Physical Performance |
High tensile strength and tear resistance, withstands stacking pressures without breaking, excellent airtightness and waterproof properties |
| Printing Technology |
Flexible plate printing supporting up to six-color customization with fade-resistant, sharp results |
| Manufacturing Standards |
Block-style glued bottom technique with strong adhesion, flat bag body without damage, meets industrial packaging export standards |
Applications
- Building Materials: Dry mortar products, tile adhesives, bonding agents, putty powders, gypsum powders, leveling compounds, and waterproof powders
- Chemical Industry: Calcium carbonate, talcum powder, carbon black, and other industrial dry powders and chemical agents
- Storage & Logistics: Factory storage, domestic long-haul transportation, and construction site applications
- Export Shipping: Overseas markets including Southeast Asia and Middle East, designed for humid maritime transport conditions
Customization Options
- Structural Customization: 2, 3, or 4-layer paper structures with optional PE lamination and reinforced variants; inner or outer valve options
- Size & Capacity: Custom dimensions for 20-50kg filling quantities with tailored length, width, and bottom folding edges
- Printing Customization: 1-6 color printing for logos, brand images, product specifications, and contact information in English and Chinese
- Additional Features: Breathable holes, anti-slip treatment, UV-resistant surfaces, and customized shipping standards