Are woven polypropylene bags waterproof?
Tightly woven polypropylene is highly water repellent and weatherproof. However, because it is breathable, moisture from the air can still enter unless an additional coating or waterproof repellent is applied. Fully waterproof and washable coatings can be applied to either the inside or the outside of the material.
Advantages:
鈼?Very affordable, Lower cost
鈼?Food contact compliance
鈼?Flexible and high strength, persistent durability
鈼?Can be printed on both sides.
鈼?Can be stored in an open area due to UV-stability
http://www.nansupacks.com/pp-w....oven-sack/fertilizer

China Customized Drawstring Bag Manufacturers Suppliers - Factory Direct Wholesale
www.midyellowbags.com

China Customized Drawstring Bag Manufacturers Suppliers - Factory Direct Wholesale

MIDDLE YELLOW is one of the most professional drawstring bag manufacturers and suppliers in China, featured by quality products and good service. Please feel free to wholesale customized drawstring bag at competitive price from our factory.