Description
1. Product Overview
Heavy Duty Corrugated Export Box 5 Ply Kraft Liner is a high-strength industrial packaging solution engineered for the secure storage, handling, and international transportation of heavy or fragile goods. Manufactured from premium 5-ply corrugated board with durable kraft liner facings, it provides outstanding compression strength, impact resistance, and stacking performance throughout the supply chain. Designed to meet the demanding requirements of exporters, manufacturers, and logistics providers, these export cartons help reduce transit damage while optimizing packaging efficiency. Their combination of durability, cost-effectiveness, and sustainability makes them a strategic packaging choice for global B2B distribution.
2. Key Specifications & Technical Characteristics
- Material Composition: Premium 5-ply corrugated fiberboard with high-strength virgin or recycled kraft liner paper
- Grade: Heavy-duty export-grade corrugated packaging
- Construction: Double-wall 5-ply corrugated board
- Outer Surface: Natural brown kraft liner (custom printing available)
- Color: Brown Kraft
- Board Type: Heavy-duty corrugated construction
- Compression Strength: High stacking and load-bearing performance
- Burst Strength: Available in multiple export-grade specifications
- Moisture Resistance: Optional moisture-resistant treatment available
- Shape: Flat-packed, foldable corrugated box
- Closure Options: Tape, staples, glue, or strapping compatible
- Customization: OEM sizes, dimensions, die-cut designs, branding, barcodes, and printing available
- Packaging Options: Flat-packed bundles, palletized loads, shrink-wrapped export packaging
- Shelf Life: Indefinite when stored in a clean, dry environment away from excessive humidity
3. Core Industrial Applications
Heavy Duty Corrugated Export Box 5 Ply Kraft Liner is widely used across numerous industries requiring reliable protective packaging for domestic and international distribution, including:
- Manufacturing and industrial equipment
- Automotive components
- Consumer electronics
- Electrical appliances
- Food and beverage packaging
- Pharmaceutical distribution
- Textile and garment exports
- E-commerce fulfillment centers
- Agricultural products
- Warehouse and logistics operations
Primary Use Cases
- Export packaging for international shipments
- Heavy product transportation
- Warehouse storage and inventory management
- Bulk industrial packaging
- Distribution center logistics
- OEM product packaging
- Palletized shipping applications
Performance Advantages
- Superior compression strength for high stacking loads
- Excellent impact and puncture resistance during transport
- Reduced product damage throughout the supply chain
- Lightweight construction lowers freight costs
- Easy assembly and efficient warehouse handling
- Fully recyclable material supports sustainable packaging initiatives
- Cost-effective solution for high-volume industrial packaging requirements
4. Competitive Advantages
- Consistently manufactured using high-quality kraft liner and corrugated board for dependable structural performance.
- Reliable large-scale production capacity ensures uninterrupted supply for industrial buyers and exporters.
- Optimized for efficient palletization, container loading, and international logistics operations.
- Competitive bulk pricing delivers lower total packaging costs without compromising durability.
- Manufactured from recyclable fiber-based materials, supporting environmentally responsible packaging programs.
- Comprehensive OEM support, including custom dimensions, printing, technical specifications, and export documentation, simplifies procurement and global distribution.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): Bulk 20 MT
- Loading Capacity (20-ft Container): Approximately 12–15 MT (depending on box dimensions and board specification)
- Loading Capacity (40-ft HQ Container): Approximately 22–28 MT (depending on box dimensions, stacking configuration, and packaging density)








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