Product Overview
Our Food-Grade Greaseproof Paper is engineered to deliver superior oil barrier performance and thermal stability for demanding food packaging applications. Manufactured under strict quality control standards, this high-density paper prevents oil, fat, and moisture penetration without the need for artificial plastic coatings, ensuring a clean, eco-friendly, and professional presentation for the food products.
Available in white and natural unbleached finishes, our greaseproof paper is widely used in fast-food wrapping, bakery tray liners, sandwich wrappers, and industrial food packaging applications globally.
Key Features & Advantages
Superior Oil Barrier (Kit 4 - Kit 7): Features specialized surface densification delivering outstanding grease resistance. Designed to withstand room temperature oil for up to 24 hours and heated oil (hot oil penetration) for 6–8 hours without bleeding through.
Extreme Thermal Resistance: Engineered for high-temperature food handling and baking environments. Withstands continuous indirect heat up to 280°C (dark heat) and direct flame/heat environments up to 220°C safely.
100% Food-Safe & Hygienic: Produced specifically for food contact compliance. Designed for direct reverse-side food contact, keeping food fresh while maintaining packaging integrity and cleanliness.
Custom Converting & Sizes: Offered in jumbo rolls, slit rolls, and custom flat ream sheets. Flexible converting capabilities tailored to exact food service dispenser or wrapping equipment needs.
Technical Specifications
|
Parameter |
Technical Specification |
|
Grammage / Substance Range |
Standard: 35g/m² – 50g/m² (Most Popular: 40gsm & 50gsm) |
|
Color Options |
Bleached White / Unbleached Natural (Kraft) |
|
Grease Resistance Level |
White Paper: Back-side Kit Level 7 / Front-side Kit Level 6+ |
|
Thermal Endurance |
Dark Heat / Bake: Up to 280°C | Open Heat / Flame Exposure: Up to 220°C |
|
Barrier Performance |
Cool/Ambience Oil Penetration Resistance: 24 Hours |
|
Deckle / Machine Width |
3,600mm – 3,760mm Base Machine Deckle |
|
Standard Roll Widths |
550mm, 620mm, 640mm, 770mm, 1020mm (Custom slitting available) |
|
Max Roll Diameter |
Up to 800 mm (80 cm max roll OD) |
|
Format Options |
Jumbo Slit Rolls, Small Counter Rolls, Flat Cut Sheets |
|
Production & Mill Location |
Made in Zhejiang, China (Monthly Production Runs) |
|
Application Guidelines for Food Contact: For optimal grease barrier functionality, food products should ideally contact the high-density back-side of the paper (Kit Level 7/Kit Level 4 rating), which provides the maximum barrier performance against oil and butter migration. |
Key Applications
Fast Food & QSR Packaging: Burger wrapping, sandwich wraps, fried chicken liners, and french fry pouch liners.
Bakery & Confectionery: Butter and margarine wrapping, bakery tray liners, pastry packaging, and cake box inner liners.
Deli & Butcher Outlets: Cheese wrapping, cured meat separators, and greasy takeaway wraps.
Industrial Food Converting: Base stock for custom printed greaseproof wrappers, bags, and pouches.
Frequently Asked Questions (FAQ)
Q: What is the difference between Kit Level 4 and Kit Level 7 grease resistance?
A: Kit ratings measure oil resistance from 1 to 12. Kit Level 4 provides moderate barrier suitable for standard baked goods and dry oily foods. Kit Level 7 offers high-level grease protection required for heavy greasy foods, butter, and hot fried items.
Q: Can I order this paper in custom sheet sizes instead of jumbo rolls?
A: Yes! We offer comprehensive converting services. We supply jumbo rolls, custom slit widths, and precision flat ream cut sheets tailored to your packaging dimensions.
Q: Is this greaseproof paper suitable for oven baking?
A: Absolutely. The paper is heat resistant up to 280°C under indirect/dark heat conditions, making it safe and reliable for oven baking and warming applications.
Q: What is the standard lead time and order schedule?
A: Products are manufactured to order with mill production cycles running on a monthly basis from our Zhejiang production facility. We recommend planning orders according to monthly cycle deadlines.
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