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40g Greaseproof Paper 9 High Oil Resistance for Baking and Butter Packaging
40g Greaseproof Paper 9 High Oil Resistance for Baking and Butter Packaging
Specifications
Price :
Negotiable
Stiffness :
MD 28 mN, CD 14 mN
Thickness :
0.058 mm (+16%)
Oil permeability :
≤10 g/m² (-17%)
Supply Ability :
1000 Tons
Certification :
FSC,EUDR
Packaging Details :
Kraft paper or carton, as per customer’s request
Density :
0.72 g/cm³
Basis weight :
40 g/m²
Place of Origin :
China
Whiteness :
78%
Delivery Time :
10-45 Days
Description

This 40 g/m² greaseproof paper achieves Kit 9 oil resistance, suitable for high‑fat foods like butter, margarine, and oil‑rich pastries. The advanced fluorine‑free bio‑coating (nanocellulose reinforced) withstands temperatures up to 180°C, making it ideal for baking tray liners and confectionery packaging. Excellent water vapor barrier (WVTR ≤15 g/m²·24h) keeps baked goods crisp.

Technical Specifications (QB/T 1014‑2010 & GB 4806.8‑2022)

Parameter Unit Value
Basis Weight g/m² 40 ±3.5
Thickness mm 0.06‑0.08
Grease Resistance (Kit) grade Kit 9
Whiteness % ≥75
Tensile Strength MD kN/m ≥3.2
Tensile Strength CD kN/m ≥2.0
Burst Strength kPa ≥260
Water Vapor Transmission Rate g/(m²·24h) ≤15
Coating Weight (double side) g/m² 2.0‑3.0
Temperature Resistance ℃ Up to 180

Process Introduction

High‑density base paper (beating degree 80‑82°SR) with 75% softwood pulp. Formed on a fourdrinier machine, pressed, and pre‑dried. Dual‑side curtain coating with nanocellulose‑reinforced modified starch (solid content 15‑18%). Coating weight 2.0‑3.0 g/m² total. Post‑drying at 120‑140°C for full crosslinking. Hard calendering yields smoothness ≥400s. Finished paper is pinhole‑free and heat‑stable.

Applications & Advantages by Category

  • Butter Wrappers – Prevents oil migration; maintains shape at room temperature.

  • Baking Tray Liners – Non‑stick, greaseproof, withstands 180°C oven heat.

  • Pastry Boxes – Lining for croissants, danishes, and puff pastries.

  • Cheese Packaging – Wraps oily cheeses like cheddar and gouda.

Why Choose This Paper – 40g Kit 9 delivers superior barrier for high‑fat products, combining baking heat resistance with fluorine‑free safety.

40g Greaseproof Paper 9 High Oil Resistance for Baking and Butter Packaging

40g Greaseproof Paper 9 High Oil Resistance for Baking and Butter Packaging

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40g Greaseproof Paper 9 High Oil Resistance for Baking and Butter Packaging

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Product Detail
Price :
Negotiable
Stiffness :
MD 28 mN, CD 14 mN
Thickness :
0.058 mm (+16%)
Oil permeability :
≤10 g/m² (-17%)
Supply Ability :
1000 Tons
Certification :
FSC,EUDR
Contact Supplier
40g Greaseproof Paper 9 High Oil Resistance for Baking and Butter Packaging

Dongguan Jifeng Paper Products Co., Ltd

Verified Supplier
1 Years
guangdong, dongguan
Main Products :
Butcher Paper, Copy Paper, Single Light White Cowhide
Certification Level :
Verified Supplier
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