Discover our highly specialized, food-grade biodegradable and grease-resistant packaging line engineered to meet global safety standards.
The global food service packaging industry is undergoing a seismic shift. In the era of sustainable gastronomy and stringent food safety standards, greaseproof wrapping paper has transcended its traditional role as a simple protective barrier. Today, it stands as a cornerstone of advanced material science, balancing complex oleophobic functionality with ecological accountability.
Historically, grease resistance in paper was achieved by incorporating per- and polyfluoroalkyl substances (PFAS). However, emerging clinical studies and global regulations—including the European Union's REACH restrictions and the US FDA's state-level bans—have driven the market to demand alternative barrier strategies. Leading manufacturers in China are now deploying mechanical refining techniques and bio-degradable coatings like starch, carboxymethyl cellulose (CMC), and polylactic acid (PLA) to achieve high Kit-test performance without compromising health or compostability.
With the rapid growth of the Quick Service Restaurant (QSR) sector and localized street-food delivery chains worldwide, the demand for customizable, high-tensile, and heat-resistant wrapping materials continues to rise. Brand owners now recognize that packaging is the final touchpoint of the consumer experience, prompting a shift toward custom flexographic and gravure printed solutions using food-safe, water-based inks.
The industrial landscape of greaseproof paper production is geographically concentrated yet globally integrated. China has emerged as the premier hub for greaseproof paper manufacturing, owing to its integrated pulp resources, advanced calendering machineries, and state-of-the-art coating infrastructures.
European and North American markets are characterized by extremely high compliance thresholds. Imports require certifications such as FDA Food Contact Notification, FSC (Forest Stewardship Council) chain-of-custody tracking, and EN 13432 compostability standards. Consequently, Chinese exporters have upgraded their manufacturing lines to run under cleanroom conditions, implementing online defect-detection systems and rigorous batch-testing protocols.
Furthermore, macro-economic factors such as fluctuating virgin wood pulp prices and international shipping rates have pushed manufacturers to optimize their yield efficiencies. Thin-gauge wrapping options (down to 28-32 gsm) that retain high burst strength and grease barriers are preferred, offering significant savings in freight and resource footprint.
A premier manufacturer dedicated to advancing sustainable packaging solutions and reducing single-use plastics globally.
Shandong PsiPrime Packaging Co., Ltd. is committed to advancing sustainable packaging solutions and promoting the reduction of single-use plastics, helping foodservice and food-related industries transition toward more environmentally responsible operations.
The company strongly believes that biodegradable and compostable packaging materials represent the future of sustainable development. It actively promotes the concept of “plastic alternatives” and works to raise awareness of eco-friendly packaging across global markets. With extensive industry experience and a reliable supply chain, we provide high-quality, sustainable food packaging solutions to customers in many countries and regions.
Shandong PsiPrime Packaging Co., Ltd. specializes in the research, development, and manufacturing of eco-friendly food-grade packaging products. Its product portfolio includes compostable food containers, paper-based food packaging, eco-friendly paper bags, food wrapping paper, and disposable catering supplies. These solutions are designed to meet the diverse needs of restaurants, food delivery platforms, food processors, and retail businesses.
The company is dedicated to a customer-centric philosophy, offering one-stop customization services ranging from product design and material selection to custom printing. This enables clients to build strong, recognizable brand packaging while maintaining sustainability goals. At the same time, we emphasize stable delivery performance and strict quality control to ensure efficient and reliable global supply. Through continuous improvements in production processes and supply chain management, Shandong PsiPrime Packaging Co., Ltd. enhances both cost efficiency and operational reliability, supporting clients in achieving sustainable growth in competitive markets.
Looking ahead, the company will continue investing in innovation in biodegradable materials and expanding the application of compostable products across more industries, working together with global partners to build a low-carbon, environmentally friendly, and sustainable future.
Our state-of-the-art machinery and end-to-end manufacturing workflows ensure maximum precision and hygienic compliance.
How material engineering is replacing traditional chemical barriers with sustainable organic solutions.
By intensely beating and refining virgin cellulose fibers, the physical porosity of the paper sheet is reduced. This dense, hydrated fiber network slows oil penetration mechanically, allowing lower Kit ratings to be achieved without chemical additives.
Applying micro-thin, biodegradable polymer films like Polylactic Acid (PLA) or Polyhydroxyalkanoates (PHA). These plant-based starches provide an absolute moisture and grease barrier that complies fully with ASTM D6400 soil-compostability.
Advanced water-based barrier coatings (highly refined acrylic or mineral blends) that dry into a continuous, flexible layer. They preserve recyclability since they easily disperse during conventional hydro-pulping recovery pipelines.
To maintain reliable E-E-A-T and regulatory safety, our greaseproof papers undergo a battery of performance evaluations:
Adapting functional barriers for global target markets, from boutique European bakeries to large-scale North American fast food operations.
High-volume hamburger, sandwich, and french fry wraps. Custom printed with soy-based flexographic inks, offering high moisture-vapor transfer rates (MVTR) to prevent buns from becoming soggy inside delivery boxes.
Waxed baking sheets and parchment liners. Provides non-stick properties alongside grease resistance, ensuring flawless release for pastries, cookies, and high-fat items under extreme baking temperatures up to 220°C.
Interleaving sheets for cheese slices, cold cuts, and raw patties. Engineered with antimicrobial properties and high wet-strength retention to withstand continuous refrigeration without fiber tearing.
Answers to critical questions asked by global procurement officers and quality assurance managers.
Greaseproof paper gets its resistance through a mechanical beating process. The fibers are continuously beaten until they are highly hydrated. When pressed together, they form a highly compact sheet with virtually zero air gaps, making it difficult for oils and fats to pass through. Additionally, safe starch or aqueous dispersion coatings can be added on the surface to further enhance oleophobic performance.
The Kit Test (TAPPI T 559) measures the paper's resistance to a series of mixtures containing varying ratios of castor oil, toluene, and heptane. The mixtures range from Level 1 (lowest resistance) to Level 12 (highest resistance). For dry bakery items, a Kit Level of 3-5 is usually sufficient. For burger wraps and deep-fried fast food, we recommend Kit Level 7-9. For butter, margarine, and highly oily baking sheets, Kit Level 10-12 is required.
All raw wood pulp is sourced from sustainably managed, FSC-certified forests. Every run of paper undergoes chemical tests to ensure compliance with the FDA Food Contact Notification requirements and European Regulation (EC) No 1935/2004. Our manufacturing facilities are strictly managed under GMP standards, and we certify that our greaseproof papers are completely free of heavy metals, fluorochemicals (PFAS), and harmful VOCs.
We primarily utilize high-speed flexographic printing presses with food-safe water-based inks. This ensures that customized packaging is odor-free, non-toxic, and maintains excellent color resolution. Flexography is eco-friendly and allows for cost-effective, high-volume production runs with fast turnaround times.
Yes. Our non-PE coated and PFAS-free greaseproof papers are 100% biodegradable and compostable. Since they are made entirely of natural cellulose fibers and bio-based coatings, they naturally break down in both industrial and home composting systems within a few weeks without leaving behind microplastics or harmful chemical residues.
Explore our wider catalog of eco-friendly tableware, bags, cups, and utensils designed to reduce carbon footprint.
PsiPrime Packaging