Dongguan Jifeng Paper Products Co., Ltd
| Supply Ability | 1000 Tons |
| Packaging Details | Kraft paper or carton, as per customer’s request |
| Thickness | 0.078 mm |
| Delivery Time | 10-45 Days |
| Basis weight | 50 g/m² |
| Oil permeability | ≤2 g/m² |
| Stiffness | MD 44 mN, CD 22 mN (+47%) |
| Density | 0.67 g/cm³ |
| Whiteness | 84% |
| Certification | FSC,EUDR |
| Place of Origin | China |
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Product Specification
| Supply Ability | 1000 Tons | Packaging Details | Kraft paper or carton, as per customer’s request |
| Thickness | 0.078 mm | Delivery Time | 10-45 Days |
| Basis weight | 50 g/m² | Oil permeability | ≤2 g/m² |
| Stiffness | MD 44 mN, CD 22 mN (+47%) | Density | 0.67 g/cm³ |
| Whiteness | 84% | Certification | FSC,EUDR |
| Place of Origin | China |
This 50 g/m² PE (polyethylene) extrusion‑laminated greaseproof paper offers an absolute barrier against oil, water, and moisture. The PE layer (15‑20 g/m²) makes it suitable for frozen food packaging, long‑term storage of oily products, and industrial liners. It is heat‑sealable, providing strong closures for bags and pouches. Note: Not biodegradable, but recyclable in specialized streams.
| Parameter | Unit | Value |
|---|---|---|
| Basis Weight (paper) | g/m² | 50 ±4.0 |
| PE Coating Weight | g/m² | 15‑20 |
| Total Basis Weight | g/m² | 65‑70 |
| Grease Resistance | — | Absolute (no oil penetration) |
| Water Resistance | — | Absolute (waterproof) |
| Water Vapor Transmission Rate | g/(m²·24h) | ≤5 |
| Heat Seal Strength | N/15mm | ≥1.5 |
| Temperature Resistance | ℃ | -40 to 100 (PE melting point ~110°C) |
| Food Safety | — | FDA, GB 4806.8 (for paper) |
Base greaseproof paper (beating degree 75°SR) is unwound and passed through an extrusion coater. Molten LDPE (low‑density polyethylene) at 280‑320°C is extruded onto the paper via a slot die, then pressed against a chill roll to solidify. The coating can be applied to one or both sides. The laminated paper is then slit and rewound. No solvent use.
PE lamination provides absolute barrier and heat‑sealability, ideal for long‑shelf‑life products and frozen goods.
Company Details
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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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