25kg White Kraft Paper Bag for Cement Paper Bag with Valve

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♥ More Descriptions for Our Kraft paper bag :

1.Kraft paper bag is a packaging container which made from composite material, non-toxic, tasteless, pollution-free.

2.It meets up with Uses Electromagnet Protection Standard, has the characteristics of high strength and high environmental protection.

3.For packing pulverous or granular material such as black carbon, xanthan- gum, charcoal, cement etc.

Q: Duck sauce made of pure aluminum foil vacuum packaging bag or transparent plastic?: A good vacuum packing is recommended.

Q: Is the packet in the food package a reducing agent or an oxidizing agent?: The ingredients of food reducing agents are some vitamins, phenols, iron powder and so on. Because these substances react readily with oxygen, they protect the food from being oxidized,

Q: What material is the vacuum packing bag, please?: Vacuum packaging is a general term for flexible packaging composite membrane products. If the temperature is different, there will be a lot of division: there is less than 100 bactericidal, and some need 100 degrees of sterilization, and 121 degrees and 135 degrees.

Q: What kind of material is the urea packing bag made of?: The main material of urea woven bags consists of polypropylene and polyethylene.

Q: What kind of material is the express package on the market now? It's dark in the outer grey.: It's a special packing bag for express delivery. That kind of paper bag, like post office, is specially designed to pack the things you want to express.Wrap things up and seal them in a bag.Some sellers or buyers need such bags when they are delivered. Some express to the seller to buy money.

Q: How big is the vacuum pack 28*40cm?: For custom vacuum bags, I would recommend a manufacturer who has customized experience in vacuum bags because it reduces your time cost and offers a lot of advice on packaging design and customization.

Q: What material should be used for transparent packing bags? How many cents do you want?: PVC, English referred to as PVC (Polyvinyl chloride), is a vinyl chloride monomer (vinyl chloride monomer, referred to as VCM) in peroxide, such as azo compound initiator; or in light, under the action of heat polymerization by free radical reaction mechanism of polymerization of polymers. The vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resins.

Q: Can the meat with plastic packing bag be pressed directly with a pressure cooker?: Health performance indicators have two senses, toluene amine, evaporation residue (4% acetic acid), evaporation residue (n-hexane), evaporation residue (65% ethanol), Potassium Permanganate (water consumption), heavy metals (as Pb), decolorization, solvent residue, sterilization indicator.

Q: What is the difference between package material PETAL and VMPET?: Packing material:PETAL represents the PET film composite pure aluminum sheet material. Packaging industry called aluminum foil filmVMPET represents an aluminized PET film, which is a high temperature vacuum in which the high purity metal aluminum is uniformly applied to the plastic film. The packaging industry is called aluminized film.

Q: What's bread packing? Polyethylene film, waterproof cellophane, etc.: The utility model has the advantages that can be repeatedly used, easy to get a longer shelf life of bread to marry, and don't need strapping, can take the heat sealing with metal or plastic coated Sizha live bag, bag packaging has knot with polypropylene plastic bags of bread.

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