PP Block Bottom Valve Cement Mortar Bag is made of polypropylene woven fabric with a valve on top or bottom, which can improve the packaging efficiency compared with the ordinary PP woven bags.
1. High strength, high puncture resistance, moisture-proof, dust-proof, anti-static, anti-UV, anti-aging, pollution, environmental protection;
2. It solves the problem for years warehousing and shipping, it is not afraid of rain and sun, higher stack code, save more storage space, it is widely used in chemical, cement, feed, fertilizer and other industries.