LDPE means low-density polyethylene, also known as high-pressure polyethylene. Roll film is a packaging material; a finished bag is a separate product format.
Material, size and printing are agreed for the customer’s product.
Film
Product overview
LDPE is low-density polyethylene. This flexible film is used to make bags and wrap products. Flat web, tubing or centre-fold format, thickness and width are selected for the item and sealing method.
Flexible low-density polyethylene film
Flat web, tubing or centre-fold format
Thickness and width matched to wrapping and sealing
Low-density polyethylene (LDPE) film
LDPE: from film to a bag
LDPE roll — material for subsequent packing
Finished polyethylene bag — a separate construction choice
This conceptual diagram distinguishes roll material from a finished bag. Web, tube or half-tube format, thickness and bag-making method are selected separately for the application.
Prepare an enquiry
Prepare your requirements
Share the details you know. If specifications are undecided, describe your product and the result you need.
Required format: web, tube or half-tube; describe the process if undecided
Any known width, thickness and sealing method
Film or finished bags; printing and colour only where needed
LDPE for flexible packaging
LDPE is the international designation for low-density polyethylene, which is also described by the traditional term "high-pressure polyethylene." The specific configuration of the material is selected for the task of packaging.
bags and liners
group and auxiliary packaging
production and transport tasks after selection of parameters.
Thickness and format selected for the load
The thickness, width and delivery format of the LDPE film are determined by the product, the required method of use and the load on the packaging. The parameters are checked for a specific production batch.
HDPE means high-density polyethylene, also known as low-pressure polyethylene. Roll-film format, thickness and width are selected for the product and packing process.
Polyethylene bags for packing products or carrying purchases. Start with the intended use; select the handle, dimensions and material for the contents.
Polyethylene sacks for loose products or grouped items. Select volume and dimensions for the contents, weight and filling method; agree gussets and closure separately.
Questions before ordering
Do low density and high pressure contradict each other?
No. LDPE identifies the polyethylene type by density; high-pressure polyethylene is its traditional name. It does not specify the operating pressure of a packing line.
What should I choose if I need finished bags?
Open polyethylene bags or sacks and describe the product and filling method. Polyethylene type and construction are selected for that application.
Sales enquiry
Let us discuss this product for your application
Describe the product, packaging format or equipment where it will be used. After checking the parameters, our team can prepare a quotation.
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