Core Advantages
Unmatched Durability
High Stiffness: Engineered to withstand stacking and transportation, with a bending resistance exceeding 130 mN, ensuring wine boxes remain intact even under heavy loads.
Moisture Resistance: Optional water-based PE coatings enhance resistance to humidity, critical for preserving wine labels and preventing warping in varying climates.
Printability and Aesthetics
Smooth Surface: The clay-coated top layer achieves 95% ink absorption uniformity, enabling vibrant, high-definition prints for logos, vintage details, or artistic designs.
Custom Finishes: Supports hot stamping (e.g., gold/silver foil), embossing, and velvet lamination, aligning with the premium branding requirements of wine producers.
Sustainability
Recycled Content: Manufactured with 30-50% post-consumer recycled pulp, certified by FSC® and SGS for heavy metal compliance, meeting global environmental standards.
Eco-Friendly Coatings: Water-based adhesives and coatings reduce VOC emissions, ensuring compliance with EU REACH and US FDA regulations for food-contact materials.
Technical Specifications
| Parameter | Typical Values | Industry Standards |
|---|---|---|
| Grammage | 250-450 GSM | ISO 536:2019 |
| Thickness | 0.4-1.2 mm | ASTM D645-15 |
| Tensile Strength | 9-14 kN/m | TAPPI T494 om-16 |
| Brightness | 85-90% (ISO 2470) | FSC® Mix/Recycled 认证标准 |
| Coating Type | Clay-coated (C1S) or PE-laminated | SGS 检测报告(重金属≤10ppm) |
Applications in Wine Packaging
Structural Design
Rigid Box Construction: Ideal for hinged, slide-out, or gift box formats, providing a luxurious feel with ≤1.2 mm thickness tolerance.
Insert Integration: Supports die-cut foam or velvet inserts for secure placement of single bottles or multi-bottle sets, ensuring minimal movement during transit.
Branding Excellence
UV Spot Coating: Enhances logo visibility and texture, while anti-scratch coatings protect printed surfaces from abrasion.
Embossing/Debossing: Creates tactile finishes that evoke craftsmanship, popular among premium wine brands like Penfolds and Moët & Chandon.
Tailored Solutions:
Size: Custom sheets (e.g., 700x1000 mm) or rolls for automated production, with quick turnaround for urgent orders.
Surface Treatments: Matte/gloss lamination, anti-static coatings, or fragrance-impregnated layers for sensory appeal.
Supply Chain Efficiency:
Lead Time: 10-15 days for standard orders, with rush production options available.
Logistics: Direct access to Guangdong ports ensures cost-effective export to Europe, Southeast Asia, and the Middle East.
Market Validation
Client Portfolio: Trusted by wine brands in China and abroad, including Changyu and Penfolds, for premium gift sets and limited-edition releases.
Export Performance: Contributes to Guangdong's 16.7% share of China's paper production, with wine packaging exports growing 9.4% YoY in 2024.
Future-Proofing Sustainability
Songhong is investing in biodegradable variants (e.g., PLA-coated boards) and lightweight formulations (180-200 GSM) to meet circular economy demands. By 2026, the company aims to achieve 100% renewable energy usage in its Dongguan facility, supported by provincial subsidies under the 14th Five-Year Plan.
Conclusion
Huizhou Songhong Industrial Co., Ltd.'s High Quality Duplex Board Grey redefines wine packaging through its blend of technical excellence, sustainability, and design versatility. As a cornerstone of Guangdong's packaging industry, it combines Made-in-China precision with global environmental standards, making it the preferred choice for brands seeking to elevate their wine presentation and reduce their ecological footprint.
Place contact us
WhatsApp：(+86)18933510649
email：02@songhongpaper.com
website：https://www.grayboardpaper.com/
address：(Factory Building) Hengyu Road 4th, Sandong Digital Park, Huicheng District, Huizhou City, Guangdong Province
YouTube：https://www.youtube.com/@SonghongPaperCardboard
LinkedIn：https://www.linkedin.com/in/chen-songhongpaper-561022367/
Facebook：https://www.facebook.com/share/1BkX4E196x/?mibextid=wwXIfr
YouTube：https://youtube.com/@chensonghongpaper?si=ZgFz0baC-R-WRys_
X: https://x.com/songhongpa86818
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