Key Features & Benefits
1. High Performance & Durability
Superior Stiffness & Strength: With a grammage range of 300-400 GSM, this cardboard offers exceptional rigidity to withstand physical stress during transportation and storage. Its high bending resistance (≥200 mN) prevents deformation, ensuring batteries remain securely in place .
Moisture & Grease Resistance: Coated with a proprietary water-based barrier layer, the cardboard resists humidity and oil penetration, safeguarding batteries from corrosion and degradation. This is critical for lithium-ion and alkaline batteries, which are sensitive to environmental factors .
Flame Retardancy: Compliant with UL 94 V-0 standards, the cardboard provides fire resistance, reducing risks in industrial and consumer applications.
2. Eco-Friendly Design
Recyclable Materials: Manufactured from 100% virgin wood pulp, the cardboard is fully recyclable and FSC-certified, aligning with global sustainability goals .
Low Carbon Footprint: Songhong's production processes prioritize energy efficiency and waste reduction, minimizing environmental impact.
Biodegradable Coatings: The water-based adhesives and coatings used are biodegradable, ensuring compliance with EU REACH and RoHS directives .
3. Precision Engineering
Smooth Surface Finish: A double-calendered surface guarantees excellent printability, enabling high-resolution graphics and branding. This enhances product visibility on retail shelves .
Customizable Thickness: Available in various thicknesses (250-400 GSM) to accommodate different battery sizes and shapes, including cylindrical, prismatic, and pouch cells .
Secure Blister Bonding: The cardboard's adhesive layer ensures strong adhesion to PVC/PETG blister trays, preventing detachment during handling .
Technical Specifications
| Parameter | Value |
|---|---|
| Grammage | 300-400 GSM |
| Thickness | 0.3-0.5 mm |
| Stiffness | ≥200 mN (ISO 5628) |
| Moisture Resistance | ≤12% (ISO 287) |
| Flame Retardancy | UL 94 V-0 |
| Surface Finish | Gloss/matte (customizable) |
| Certifications | FSC, RoHS, REACH, FDA-compliant |
Applications
Consumer Electronics: Packaging for smartphone batteries, laptop batteries, and wearable device batteries.
Automotive & Industrial: High-performance batteries for electric vehicles (EVs) and energy storage systems (ESS).
Household & Retail: Alkaline batteries, button cells, and rechargeable batteries for general consumer use.
Why Choose Songhong Industrial?
Industry Leadership: With 12+ years of expertise in paper manufacturing, Songhong is a trusted supplier to global brands in electronics, automotive, and retail sectors .
State-of-the-Art Facilities: Equipped with high-speed slitting machines and double-grey composite lines, Songhong ensures consistent quality and large-scale production capacity (200,000 tons/year) .
Customization Services: Tailored solutions for branding, size, and functionality, including embossing, UV coating, and die-cutting.
Sustainability Commitment
Songhong Industrial is dedicated to reducing its environmental impact through:
Green Manufacturing: Using renewable energy sources and implementing wastewater treatment systems.
Circular Economy: Promoting recycling and offering recycled-content cardboard upon request.
Carbon Neutrality: Investing in reforestation projects to offset carbon emissions.
Typical Customers
Electronics Brands: Huawei, Xiaomi, Samsung (OEM suppliers).
Battery Manufacturers: CATL, BYD, Panasonic.
Retailers: Walmart, Best Buy, Amazon.
Con
clusion
Songhong Industrial's Blister White Cardboard for Battery Packaging sets a benchmark for excellence in the industry, combining robust performance, eco-friendliness, and customizable design. Whether for consumer electronics or industrial applications, this product ensures batteries are protected, sustainable, and visually appealing. Partner with Songhong to elevate your battery packaging to new heights.
Contact Us
WhatsApp：(+86)18933510649
email：02@sognhongpaper.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/@songhongpaper-02
Your trusted partner in sustainable packaging solutions.
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