Key Specifications
Material: 70% recycled paper pulp + 30% virgin wood pulp (FSC-certified), ensuring eco-friendliness without compromising quality.
Grammage: 700gsm to 2400gsm (customizable to meet specific needs).
Thickness: 1mm to 4.3mm, offering flexibility for lightweight to heavy-duty use.
Size: Standard sheets (e.g., 700x1000mm, 1000x1200mm) or fully customizable dimensions.
Surface Finish: Ultra-smooth, uniform grey surface (single/double-sided), suitable for high-end printing, laminations, and embossing.
Certifications: ISO 9001, FSC, and SGS approved, adhering to international quality and environmental standards.
Product Features
Smooth Surface Excellence: Velvety texture with low roughness (≤100 S Sheffield), ensuring flawless ink adhesion for premium printing results (offset, digital, or screen printing).
Superior Rigidity & Stability: High tensile strength (≥45 N/m) and anti-curl treatment prevent deformation, maintaining flatness in varying environmental conditions.
Eco-Friendly Design: Manufactured with recycled materials and energy-efficient processes, aligning with sustainable packaging goals.
Versatile Applications: Suitable for luxury boxes, book covers, industrial inserts, and creative crafts, with thickness options to match project requirements.
Customization Flexibility: Tailored grammages, sizes, and finishes (e.g., UV coating, embossing) available to meet unique design needs.
Applications
Luxury Packaging: Gift boxes (jewelry, watches, cosmetics), premium food packaging (cakes, chocolates), and high-end product enclosures.
Printing & Publishing: Hardcover book covers, calendars, puzzles, and promotional displays (POP).
Industrial Use: Protective inserts, partitions, and structural components for electronics, automotive parts, and logistics.
Creative Projects: Prototyping, art installations, and 3D designs requiring a stable, cuttable substrate.
Manufacturing Excellence
State-of-the-Art Facilities: 20,000 m² production base equipped with advanced double grey composite lines and high-speed slitting machines.
Scalability: Annual capacity of 200,000 tons supports bulk orders (minimum 5 tons for standard sizes).
Quality Assurance: Stringent quality control ensures uniform thickness (±0.05mm) and consistent density, minimizing waste.
Why Choose Songhong Smooth Grey Cardboard?
Industry Leadership: Over 10 years of experience serving global markets, with a focus on premium paper solutions.
Customer-Centric Service: Dedicated team for design support, prototyping, and logistics, ensuring seamless project execution.
Competitive Pricing: Balances premium quality with cost-effectiveness, ideal for large-scale productions.
Sustainability Commitment: FSC-certified recycled materials and ISO 14001-compliant processes reduce environmental impact.
Technical Data Sheet
| Parameter | Specification |
|---|---|
| Material Composition | 70% recycled pulp, 30% virgin pulp (FSC-certified) |
| Grammage Range | 700–2400gsm (customizable) |
| Thickness | 1–4.3mm (±0.05mm precision) |
| Tensile Strength | ≥45 N/m |
| Moisture Content | ≤8% |
| Surface Smoothness | ≤100 S Sheffield (ISO 8791) |
| Standard Sizes | 700x1000mm, 1000x1200mm (custom sizes available) |
Company Profile
Huizhou Songhong Industrial Co., Ltd. is a vertically integrated paper manufacturer specializing in grey cardboard, whiteboard, and specialty papers. With a 20,000 m² facility in Huizhou, Guangdong, we leverage advanced machinery (double grey composite lines, high-speed slitters) to deliver 200,000 tons of high-quality paper annually. Our products serve industries worldwide, including food packaging, electronics, publishing, and luxury goods, combining innovation with sustainability.
Contact Information
Address: (Factory Building) Hengyu Road 4th, Sandong Digital Park, Huicheng District, Huizhou City, Guangdong Province
Email: 00@songhongpaper.com
Website: https://www.grayboardpaper.com/
Certifications: ISO 9001, FSC, SGS
Conclusion
Huizhou Songhong's Smooth Grey Cardboard sets the standard for elegance and durability. Its smooth surface, eco-friendly composition, and customizable features make it the preferred choice for brands seeking premium packaging and industrial solutions. Partner with us for reliable quality, competitive pricing, and sustainable innovation-where precision meets performance.
Elevate Your Packaging with Smooth Grey Cardboard by Songhong.
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