Dongguan Jifeng Paper Products Co., Ltd
| Density | 0.74 g/cm³ |
| Whiteness | 80% |
| Thickness | 0.065 mm (+12%) |
| Packaging Details | Kraft paper or carton, as per customer’s request |
| Delivery Time | 10-45 Days |
| Oil permeability | ≤8 g/m² (-20%) |
| Stiffness | MD 32 mN, CD 16 mN (+14%) |
| Supply Ability | 1000 Tons |
| Certification | FSC,EUDR |
| Place of Origin | China |
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Product Specification
| Density | 0.74 g/cm³ | Whiteness | 80% |
| Thickness | 0.065 mm (+12%) | Packaging Details | Kraft paper or carton, as per customer’s request |
| Delivery Time | 10-45 Days | Oil permeability | ≤8 g/m² (-20%) |
| Stiffness | MD 32 mN, CD 16 mN (+14%) | Supply Ability | 1000 Tons |
| Certification | FSC,EUDR | Place of Origin | China |
Designed for extreme oil environments such as deep‑fried snacks, fatty meats, and industrial food processing, this 45 g/m² greaseproof paper 10 oil resistance (≥240 minutes without penetration). The enhanced fluorine‑free multilayer coating (chitosan‑sodium alginate) provides a dense barrier while remaining fully biodegradable. Its high basis weight ensures tear resistance for heavy food items.
Technical Specifications (QB/T 1014‑2010 & GB 4806.8‑2022)
| Parameter | Unit | Value |
|---|---|---|
| Basis Weight | g/m² | 45 ±4.0 |
| Thickness | mm | 0.07‑0.09 |
| Grease Resistance (Kit) | grade | Kit 10 |
| Tensile Strength MD | kN/m | ≥3.5 |
| Tensile Strength CD | kN/m | ≥2.2 |
| Burst Strength | kPa | ≥280 |
| Tear Strength CD | mN | ≥350 |
| Coating Type | — | Chitosan‑sodium alginate multilayer |
| Coating Weight | g/m² | 3.0‑4.0 (double side) |
| Temperature Resistance | ℃ | Up to 180 |
Process Introduction
Base paper with beating degree 82‑85°SR. After forming and pressing, the web is pre‑dried. A dual‑layer coating is applied: first chitosan (2.0 g/m²), then sodium alginate (1.5 g/m²) via curtain coater. Each layer is crosslinked at 120‑140°C. Final hard calendering ensures a smooth, pinhole‑free surface. The paper passes the 60℃ olive oil immersion test (30 min) with no penetration.
Applications & Advantages by Category
Deep‑Fried Snacks – Wraps fried chicken wings, onion rings, and spring rolls; zero oil bleed.
Fatty Meat Packaging – Bacon, salami, and pork belly; prevents grease stains on outer packaging.
Industrial Food Processing – Lining for baking sheets used for oily doughs.
Microwave Popcorn Bags – Withstands high oil and heat; microwave safe.
Why Choose This Paper – 45g Kit 10 offers near‑max oil resistance for the oiliest foods, with a robust multilayer bio‑coating.
Company Details
Ecer Certification：
Verified Supplier
Dongguan Jifeng Paper Products Co., Ltd. is a modern enterprise specializing in the R&D, production and sales of specialty paper products. Formerly known as Shenzhen Shuangfeng Paper Products Co., Ltd., the company was founded in March 2010. It relocated to Dongguan and was renamed Jifeng in 202... Dongguan Jifeng Paper Products Co., Ltd. is a modern enterprise specializing in the R&D, production and sales of specialty paper products. Formerly known as Shenzhen Shuangfeng Paper Products Co., Ltd., the company was founded in March 2010. It relocated to Dongguan and was renamed Jifeng in 202...
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