Waterproof Fluorine-Free Greaseproof Paper | Dual Barrier PFAS-Free Paper for Cold Chain & Humid Environment Food Packaging
Many cold chain catering and refrigerated food brands struggle with defective packaging in humid and low-temperature environments:
How to solve the problems of water penetration, oil leakage and paper softening of ordinary greaseproof paper in cold chain and humid storage scenarios?
Waterproof fluorine-free greaseproof paper is a dual-barrier functional packaging paper upgraded for humid, cold and high-water-content food scenarios. On the basis of zero-fluorine food-grade safety, it adds a professional waterproof physical barrier layer, integrating waterproof, greaseproof, moisture-proof and anti-fouling performance. Different from ordinary fluorine-free paper that only resists oil but not water, it can effectively block condensed water, food soup and environmental moisture. It keeps the paper tough and non-deformed in cold chain transportation, refrigerated storage and rainy season logistics, perfectly solving the packaging failure problems caused by humidity and water immersion.
What Is Waterproof Fluorine-Free Greaseproof Paper?
Waterproof fluorine-free greaseproof paper is a multi-functional food-grade paper with dual water and oil resistance. It adopts high-density virgin wood pulp and composite bio-based fluorine-free coating technology, with no PFAS, PFOA or harmful chemical additives. The compact double-layer barrier structure not only resists daily edible grease and sauce penetration, but also blocks liquid water and condensed water infiltration. The paper maintains stable toughness and flatness in low-temperature and high-humidity environments, without softening, wrinkling or breaking. It is fully food-safe and biodegradable, specially developed for cold chain food, wet food and long-term humid storage packaging.
Main Application Scenarios
Packaging for cold chain snacks, refrigerated pastries and frozen ready-to-eat food
Waterproof and oil-proof lining for soup-containing takeaway meals and wet dishes
Humid environment packaging for seasonal rainy season transportation and coastal area sales
Isolation wrapping for fresh ingredients, fruit and vegetable processed food
Anti-softening packaging for long-term refrigerated and fresh-keeping food storage
Dual water-oil barrier packaging for high-standard green catering brands
Waterproof fluorine-free greaseproof paper makes up for the single performance defect of ordinary greaseproof paper, realizing dual protection of water resistance and oil resistance, and greatly improving packaging stability in complex humid scenarios.
Core Features of Waterproof Fluorine-Free Greaseproof Paper
100% Fluorine-Free & Food-Grade Safety
The whole production process adopts fluorine-free and pollution-free formula, containing no PFAS and toxic substances. The composite coating has stable food contact safety, no chemical migration, and meets global food safety and environmental protection standards, suitable for all kinds of direct food packaging.
Dual Water & Oil Barrier, No Liquid Penetration
The upgraded double-layer barrier structure solves the pain point that ordinary greaseproof paper is afraid of water. It can resist both oily grease and aqueous soup, preventing oil leakage and water seepage, keeping the outer packaging dry and clean during delivery and storage.
Low Temperature Resistant & Non-Deformable
The paper has excellent low-temperature tolerance, which will not soften, wrinkle or become fragile in long-term refrigerated and cold chain environments. It maintains complete structural stability and always keeps a neat packaging appearance.
Moisture-Proof & Fresh-Keeping, Extend Shelf Life
It isolates external humid air and condensed water, avoids food damp deterioration and mildew, assists in food fresh-keeping, and effectively extends the shelf life of refrigerated and wet food products.
Target Customers
✓ Cold chain food factories, frozen food processing plants and fresh food brands
✓ Soup takeaway catering brands, wet food and light meal chain stores
✓ Food retailers in coastal humid areas and rainy season intensive sales brands
✓ High-standard green packaging suppliers and cross-border fresh food exporters
Selection Tips
Standard fluorine-free greaseproof paper is only suitable for dry and low-water oily food. Waterproof fluorine-free greaseproof paper is the upgraded version with dual water and oil resistance, specially designed for cold chain, refrigeration, soup-containing food and humid logistics scenarios. It is the best choice for brands with high requirements for packaging stability.
Contact us for customized sizes, sample testing and bulk preferential prices.
