• Custom Recyclable Typek Brown Paper Travel Backpack 
• - Water Resistant Tyvek Paper Fabric
• - Whis Backpack is Durable, eco-friendly and expand to fit your needs.
• - Large main zipper compartment with laptop sleeve pocket  
• - Having a front zipper pocket for your accessories  
• - Inside accessory pocket
• - Two big handle 
• - Padded and adjustable shoulder strap

Information:

Water Resistant Tyvek Paper Fabric Lightweight & flexible Water-resistant, yet breathable Tear-resistant & durable Printable and convertible 100% Recyclable

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• Our Advantages:
• Quanzhou Ecor Sports Goods Co.,Ltd has become a China-leading bags manufacturer. Established in 2011, products produced from sports bags and duffle bags to school bags,that combined with quality,function and value, serving both the domestic and international markets.
• Bags made from a wide range of materials, including Sustainable Fabric, organic cotton materials, Neoprene fabric etc. 
• We now serve customers all over US, UK, AU, EU, etc, and are thrilled to be a part of the environmentally, innovative and cost-effective wing of the bags industry.
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• We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking developing assistance for your application, you can talk to our sales about your sourcing requirements.
• Adhering to the business principle of mutual benefits, we have had a reliable reputation among our customers because of our professional services, quality products and competitive prices.
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• FAQ:
• Q:What kind of material is Tyvek?
• A:Tyvek is formed from continuous, fine filaments of HDPE that are randomly distributed and non-directional. Tyvek is available in two structures: “hard” (paper-like) and “soft” (fabric-like). Styles beginning with a 10 are “hard” and styles beginning with 14 or 16 are soft. Tyvek is naturally white.
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• Q:Does a Tyvek sheet have front and back side? What is the difference?
• A:The two sides of Tyvek are a little bit different. The smooth side is the “front side” and the rough side is the “back side” (which can be identified by comparing the two sides). Most physical properties such as water resistance, strength, etc. of the two sides are basically the same.  
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• Q: Is Tyvek water resistant?
• A: Tyvek is equally strong wet or dry under ordinary conditions and ambient temperature (73.4°F [23°C]). Upon initial exposure, water will not penetrate Tyvek. With time, or increased water pressure, drops of water will go through Tyvek. 
• It is suggested that customers should test the performance of Tyvek for their specific application.
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• Q:Is Tyvek suitable for direct contact with food?
• A:Tyvek used in printing industry (type D or type R) is not recommended to be used in direct contact with food, but there are some Tyvek styles which can be used in direct contact with food.  
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• Q: Is Tyvek environmentally friendly?   
• A: Tyvek is made from high density polyethylene and is 100% recyclable. Products made from printed, glued, welded, or sewn Tyvek can be recycled, as can those made from Tyvek with lamination or coating of materials from the same polymer family.