Open Mouth Multiwall Paper Bags with Flexo Print and High Tensile Strength for Secure Packaging of Granular Products
Crafted from full wood pulp stretch kraft paper through multi-layer composite pressing, these multiwall paper bags combine exceptional toughness and strength. The manufacturing process ensures a sturdy, durable texture that resists tearing and abrasion while maintaining environmental friendliness and being odor-free.
Biodegradable and free from harmful substances including fluorescent agents and heavy metals, these bags offer safe packaging solutions. Optional PE coating provides moisture resistance, adapting to various usage scenarios and enhancing practicality.
- Multi-layer Construction: 2 to 4 layers of kraft paper laminated through high-temperature pressing for exceptional tensile strength and resistance to tearing, stretching, and abrasion
- Eco-Friendly Material: 100% wood pulp stretch kraft paper, biodegradable, compliant with environmental standards, and free from harmful additives
- Moisture Resistance: Optional PE film coating effectively blocks moisture, suitable for humid and oily environments
- Easy Handling: Flexible material compatible with manual bundling and automatic packaging equipment without jamming
- Brand Enhancement: Supports multi-color flexographic and offset printing for sharp, fade-resistant logos and branding
- Cost-Effective: Lightweight, economical alternative to plastic straps with recyclable and reusable options
| Parameter | Specification |
|---|---|
| Material | 100% pure wood pulp extensible kraft paper |
| Basis Weight | 70-120 g/㎡ (customizable) |
| Layer Options | 2, 3, or 4 layers |
| PE Coating Thickness | 0.02-0.05 mm (optional) |
| Longitudinal Tensile Strength | ≥25 N/15mm |
| Transverse Tensile Strength | ≥20 N/15mm |
| Elongation at Break | ≥8% |
| Bursting Strength | ≥150 kPa |
| Operating Temperature | -10°C to 60°C |
| Printing Colors | 1-4 colors supported |
Ideal for bundling hardware, machinery, electronics, building materials, and chemical products. Provides collision protection and secure fastening during transportation, suitable for workshop and warehouse use.
Food-grade, safe, and non-toxic for direct contact with vegetables, fruits, grains, oils, and dried goods. Meets hygiene standards with biodegradable properties.
Eco-friendly alternative to plastic straps for securing express parcels and cardboard boxes. Prevents damage and loosening during transport, widely used in courier outlets and e-commerce warehouses.
- Layer Customization: Choose 2, 3, or 4 layers based on load-bearing requirements
- Material & Process: Uncoated kraft paper or PE laminated moisture-proof styles, grammage 70-150 g/㎡
- Printing Customization: 1-4 color printing for logos, branding, QR codes, and multilingual instructions
- Special Requirements: Additional customizations based on client specifications
- Requirement Discussion: Client consultation for application scenarios, specifications, and expert recommendations
- Design & Layout: Free design services with draft approval process
- Sample Confirmation: Complimentary physical samples for material and quality verification
- Mass Production: Batch manufacturing under strict quality control
- Quality Inspection & Delivery: Comprehensive inspection with timely delivery and logistics tracking
- Factory Direct: Competitive pricing with flexible minimum order quantities
- Professional Support: Free design and samples with responsive team support
- Quality Assurance: Strict technical standards and comprehensive batch inspections
- Multi-Market Adaptability: Suitable for domestic and international markets with environmental certifications
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.