PP Woven Heavy Duty 32.5 42.5 Portland Empty Cement Bag

Product DescriptionAD Star block bottom valve bag is a new and innovative packaging bag, the Ad*Star sack concept is a patented, renowned single-layer plastic sack, made without adhesives from coated woven polypropylene fabric. Mainly used for the auto-filling of powder products.Detailed PhotosProduct Parameters No.ItemSpecification1Shapetubular or back seam2Length300mm to 1200mm3width39mm to 700mm4Tophot air welded with filling valve5Bottomhot air welded no stitching, no hole6Printing typeOff-set printing or Gravure printing on one or two sides, up to 8 colors7Mesh size8*8, 10*10,12*12,8Bag weight50g to 90g9Air permeability20 to 16010Colorwhite, yellow, blue, or customized11Fabric weight58g/m2 to 220g/m212Fabric treatmentanti-slip or laminated or plain13PE lamination14g/m2 to 30g/m214ApplicationFor packing the cement, stock feed, animal food, pet food, rice, chemical, etc15Inside linerCan be combined with kraft paper and into a two layers bag16Characteristicsauto-filling, self-sealing, easy for pallet pack, save warehouse space, cost-effectivecompared with kraft paper bag17Material100% original polypropylene 18Optional choiceback seamed, combined with kraft paper19Packageabout 500pcs for one bale or 5000pcs one wooden pallet20Delivery Timewithin 25-30 days for one 40H container  More FeaturesAccording to our customers' specific requirements, we can make bags in multi-function, bags in tubular shape or with back seam, bags in offset print, gravure print, in the external valve or internal valve, bag valve fabric can be in woven fabric or customized such like non-woven fabric, In order to easily find the filling spout, we can make a different color of the valve fabric to make it more visible for workers.The air permission can be customized according to the filling stuff, and the speed of the filling machine.For some materials has a higher requirement of moisture-proof, we can combine the pp woven fabric together with the kraft paper and make a two layers bag. There is no question that is too small, no task is too big, all the demands we will take seriously and find the best solution for you.  Strict Quality ControlAs a professional manufacturer of the Block Bottom Valve packaging bag, we make our bags:1. In 100% virgin raw material2. Eco-friendly ink with good fastness and bright colors. 3. Top grade machine to make sure a strong break-resistance, peel-resistance, stable hot air welding bag, make sure the utmost protection of your materials. 4.  From tape extruding to fabric weaving to laminating and printing, to the final bag making, we have strict inspection and testing to make sure a high-quality and durable bag for end users. Bag ApplicationsCement packaging bags, Construction material bags, putty, gypsum bags, fine chemical packaging bags, plastic resin bags, flour bags…etc. Our Advantages1. Factory produce factory export. 2. Engaged in this industry since 1983, with more than 39 years of experience3. Top-grade equipment has been introduced since 2009 to ensure higher quality and reduce the overall cost for customers. 4. Occupied a total of 160,000m2 of production area and can make sure an annual output of more than 500 Million bags.5. Professional design team, well-cooperated cylinder workshop, with the sufficient experience in handling more than 6,000 kinds of bags, to meet the unique needs of customers6. Good reputation, we aim at a long and stable relationship with our valuable customers.7. Professional Services*pre-sale serviceAny of your questions will be taken seriously and offer you reference opinions. * In-sale serviceMake you posted on the production progress with on-site follow-up for each production step. * After-sales serviceWe are responsible for EACH bag we produced. Feel free to contact us in case any questions you may have. We will answer you timely, and cooperate with you positively. Packaging & ShippingPackaging:Bale packing: 500,1000pcs/bale or customized. Free of charge.Wooden Pallet packing: 5000pcs per pallet.Export carton packing: 5000pcs per carton.Loading:1. For 20ft container, will load about:10-12tons. 2. For a 40HQ container, will load about 22-24tons. /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1