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Barrier Paper Manufacturer

Our barrier paper is made of natural and renewable resources that are biodegradable. This makes our paper safe and sustainable. Barrier paper contains grease-proof paper, Fluoride-free grease-proof paper and water-proof paper.

Grease-proof paper

This product is a kind of PFOA and PFOS oil-resistant paper, which is suitable for the packaging of fastfood and other fried foods. The product is oil-proof, waterproof, breathable, high temperature resistant 180℃ .

Fluoride-free grease-proof paper

This product is a non-Fluorochemical paper, which uses special coatings to make water-repellent and grease-proof performance. Products are more environmentally friendly.

Water-proof paper

This product is a non-Fluorochemical paper and has excellent waterproof performance. It can still maintain good stiffness and strength without coating and compounding. At the same time, it can output water vapor and keep food crisp and fresh.

SPECIFICATION

Model Grease-proof paper Fluoride-free Water-proof
GRAM (g/m²) 40.0±2.0 45.0±2.0 50.0±2.0 55.0±2.0 40.0±2.0 33.0±5%
TIGHTNESS (g/m³) 0.73~0.82 0.73~0.82 0.73~0.82 0.73~0.82 0.65~0.85
TENSILE STRENGTH（kN/m） MD ≥ 2.8 ≥ 3.2 ≥ 3.3 ≥ 3.3 ≥ 3.0 ≥ 2.0
CD ≥ 1.8 ≥ 2.0 ≥ 2.1 ≥ 2.2 ≥ 1.5 ≥ 1.0
TEARING STRENGTH（mN） MD ≥ 200 ≥ 230 ≥ 280 ≥ 330 ≥ 190 ≥ 120
CD ≥ 240 ≥ 320 ≥ 380 ≥ 410 ≥ 200 ≥ 130
KIT LEVEL 6 6 6 6 6 3
WATERPROOF（Cobb60) (g/m²) <9
WATERVAPOR PERMEABILITY g/(m2*24h) ≥ 1270
OBA negative negative negative negative negative negative

Barrier Paper

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  • Hangzhou Hydrotech Co., Ltd.

    Hangzhou Hydrotech Co., Ltd. was established in the National Science and Technology Park of Zhejiang University in 2001, and moved to Tonglu Economic Development Zone in 2007. It is a national high-tech enterprise, a small and medium-sized science and technology enterprise in Zhejiang Province, and an innovative pilot enterprise in Hangzhou. At the same time, it passed the ISO 9001:2000 certification of Swiss SGS Company.

  • Based on the needs of the rapid development of domestic and foreign markets, the company has three wholly-owned subsidiaries (Quzhou Dongda Composite Material Technology, Hydrotech Trading and Runyi Technology) to achieve industrial chain integration and professional operation of different products. From 2009 to 2022, the company has successively established five high-speed production lines.

    We are China Barrier Paper manufacturer and wholesale Barrier Paper suppliers, Factory. By taking the path of core independent intellectual property rights, it possesses fast-drying, instant-drying and sticky product patented technologies. It has obtained 58 national authorized patents, including 15 invention patents and 43 utility models, to promote the company's brand image.

Company Honor

Coming From China,
Marketing To The World.

Industry Standard patent certificate honor certificate
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