| Base paper grammage | 30–400 gsm |
| Coating weight | 3–20 gsm (single or double side) |
| Kit grade | 6–12 |
| Cobb value (60s) | 20 g/m² |
| Width | 300–1600 mm |
| Heat seal temperature | 120–180°C |
Product Overview
Water-based Barrier Coating Paper is a PFAS-free, eco-friendly packaging solution that combines the natural biodegradability of paper with advanced water-based barrier coatings. It provides effective resistance against moisture, oxygen, and grease — making it an ideal replacement for PE-coated or plastic-laminated papers in sustainable packaging applications.
With growing regulatory pressure on single-use plastics and PFAS-containing packaging worldwide, water-based barrier coating technology has emerged as the leading alternative for brand owners seeking compostable, recyclable, and repulpable packaging solutions.
Key Features
- PFAS-Free & FDA Compliant: Water-based formulations available that meet FDA 21 CFR 176.170/176.180 food contact standards. No PVDC or PFAS chemicals used.
- Superior Barrier Performance: Kit grade 6–12 (3M Kit test); Cobb value 20 g/m²; customizable oil and moisture resistance per application requirement.
- Excellent Heat Sealability: Low-temperature heat sealing from 120°C, suitable for high-speed form-fill-seal packaging lines.
- Print-Ready Surface: Smooth coated surface compatible with flexo, gravure, and digital printing for high-quality brand presentation.
- Recyclable & Repulpable: Unlike PE-coated papers, water-based barrier coatings allow the paper to be recycled in standard paper recycling streams.
- Customizable Barrier Levels: Single-side or double-side coating available with adjustable barrier performance for specific product requirements.
Technical Specifications
| Base paper grammage | 30–400 gsm |
| Coating weight | 3–20 gsm (single or double side) |
| Kit grade | 6–12 (3M Kit test) |
| Cobb value (60s) | 20 g/m² |
| Width | 300–1600 mm |
| Roll diameter | 300–1200 mm (customizable) |
| Core ID | 3" or 6" |
| Heat seal temperature | 120–180°C |
| Certifications | FDA, EC 1935/2004, BRC (supplier-backed) |
Water-Based vs Alternative Barrier Technologies
| Property | Water-based Barrier | PE Extrusion Coating | PLA Coating | PFAS Coating |
|---|---|---|---|---|
| PFAS-Free | ✓ | ✓ | ✓ | ✗ |
| Home Compostable | Depends on formulation | ✗ | ✓ (industrial) | ✗ |
| Recyclable (paper stream) | ✓ | ✗ | ✗ | ✓ |
| Heat Sealable | ✓ (120°C+) | ✓ | ✓ | ✗ |
| Cost-Effective | ✓✓ | ✓ | ✗ | ✓ |
Primary Applications
Food Packaging
- Bakery and pastry liners, fast food wrappers, hamburger and sandwich wraps
- Paper cups, bowls, and containers for hot and cold food service
- Microwave popcorn bags and heat-and-eat convenience food packaging
Beverage Packaging
- Cupstock for hot and cold drink cups, replacing traditional PE-coated cups
- Liquid packaging board for juice and dairy products
Industrial & Specialty
- Moisture-proof wrapping for sensitive industrial goods
- Soap and detergent packaging where moisture barrier is required
- Pet food packaging requiring grease resistance
Pharmaceutical Packaging
- Outer packaging for dry pharmaceutical products requiring moisture protection
FAQs
Is water-based barrier coating paper compostable?
Depending on the specific formulation, many of our water-based barrier coated papers are suitable for industrial composting and some for home composting. Please contact us with your specific disposal requirements.
Can this paper be used for hot food?
Yes. Our water-based barrier coating performs well at temperatures up to 200°C, making it suitable for hot food packaging, baking paper, and microwave applications.
Is water-based barrier coating paper more expensive than PE-coated paper?
While the base cost can be slightly higher than traditional PE-coated paper, the total cost of ownership is competitive when considering recyclability benefits, regulatory compliance, and brand value from sustainable packaging.
Why Choose Bofeng?
As a specialized supplier of eco-friendly barrier paper, Bofeng New Materials offers customized coating solutions tailored to your specific packaging needs. Our water-based barrier papers are designed to help brand owners transition away from plastic packaging without compromising on performance.
- Custom R&D: We develop coating formulations matched to your product, packaging machinery, and shelf-life requirements.
- Global Compliance: Materials tested and certified for FDA, EU, and other international food contact standards.
- Supply Reliability: Stable production capacity with consistent quality across batches.
Request a Sample: Jason.zhan@bofmat.com | Contact our team for technical data sheets and free samples.
