Bottom Block Valve Bag

Knack Technopack manufacturer Bottom Block Valve Bag known as Ad*star Bags patented worldwide by Starlinger & Co. This bag is made of coated or BOPP film laminated polypropylene fabric without adhesives. The sack can be produced either as valve or open mouth block bottom sack in a one or two layer design having Flexo printing or with multicolor gravure printing. It surpasses all comparable products as far as resistance to breakage is concerned, is versatile and also eco-friendly and economical. Block Bottom Sacks resist small nails and hooks giving them an edge over other industrial sacks. Block Bottom Sacks are strongest sacks as compared to other industrial sacks. Block Bottom Sacks are perforated with star micro perforation system which allows air to come out holding the cement or other material without allowing any seepage. The cement doesn't even come out of bags during transportation or at the time of loading/ unloading. Block Bottom Sacks resist small nails and hooks giving them an edge over other industrial sacks. Our Bottom Block Valve Bags are used for the Fertilisers, herbicides, packaging of polyolefin pellets, hazardous materials, powders, etc.