Heavy-Duty Shipping Box with Protective Varnishing — Engineered for Secure Glass Bottle Transport, Ocean Export, and Industrial Warehousing Worldwide
Designed for secure storage and international transport, this custom B-flute corrugated carton provides reliable outer protection for fragile glass bottles, cosmetics, and beverage containers. The standard RSC (Regular Slotted Carton) configuration allows fast assembly and seamless integration into automated or manual packaging lines.
With dual 200gsm outer and inner liners and a high-strength 140gsm B-flute medium, this master carton delivers exceptional crush resistance and impact absorption during multi-tier pallet stacking and containerized sea freight.
Dual 200gsm outer and inner liners ensure structural integrity under vertical pressure during stacking and transit.
High-strength 140gsm B-flute absorbs shock and mitigates transit vibration, protecting fragile glass contents.
Surface varnishing shields print work against friction, surface scuffing, and ambient humidity during long-distance transit.
Engineered to fit standard pallet configurations and optimize sea container loading efficiency for global distribution.
| Parameter | Specification |
|---|---|
| Material | Grade A Linerboard; Dual 200gsm Outer and Inner Liners; 140gsm B-Flute Corrugated Medium; 290g White-back Board Option |
| Board Layers | 3-ply / 5-ply |
| Flute Type | B (Standard) / A / C / E / BC / BE / AB |
| Basis Weight | 120g - 300g |
| Dimensions | 312 x 208 x 246 mm (standard); Fully Customizable |
| Printing | Monochrome / Full-Color Printing (Flexo / Digital / Flood Coating); Up to 4 Colors (Standard) |
| Surface Finish | Protective Varnishing, Lamination, UV Coating, Hot Stamping |
| Internal Dividers | None, Cross-Divider, Honeycomb Divider, Molded Pulp Tray |
| Closure Type | RSC (Regular Slotted Carton), FOL Top Cover, Tuck Style, with Hand Holes |
| Load Capacity | 5 - 20 kg |

Works in tandem with internal grid partitions to cushion fragile glass jars, spirit bottles, and olive oil containers against impact during transit.
Resists ambient moisture and vertical crushing forces during containerization and multi-tier pallet stacking for international sea freight.
Serves as a durable outer master carton for direct-to-warehouse logistics including FBA and 3PL distribution networks.
Designed for repeated handling, warehouse rack storage, and batch inventory movement in high-throughput distribution centers.

Q: What is the minimum order quantity (MOQ)?
A: The standard MOQ is 10,000 units, adjustable based on dimensions and flute specifications.
Q: Can cartons be customized to fit specific glass bottle sizes?
A: Yes, full customization is available for dimensions, flute type, board layers, and printing designs.
Q: Are internal dividers available?
A: We offer paper dividers, honeycomb dividers, and molded pulp trays for bottle separation and impact protection.
Q: Are these cartons suitable for sea freight?
A: Yes, export-grade construction with protective varnishing resists moisture and crushing during ocean container shipping.
Q: How long does sampling take?
A: Sampling typically takes 5-7 working days, with production lead time of 7-10 working days after approval.
Q: Can a logo or brand design be printed?
A: Absolutely. We support full-color flexo and digital printing up to 4 colors, plus hot stamping and UV coating options.
Contact us for a tailored quote on B-flute master cartons. Bulk orders welcome with global shipping support.
Send your specifications for a response within 24 hours.