General information about LDPE Film
Polyethylenes are chemicals produced from the combination of crude oil and natural gas. These products are used in various industries due to their unique features. One of the most popular and widely used types of polyethylenes is LDPE Film or low-density polyethylene Film, which, as its name suggests, has a low molecular weight structure. This has caused the fields of use of this product to be very wide. low-density polyethylene Films are included in the group of thermoplastics. This chemical has branched chains that cannot connect well with each other. This issue has caused this substance to have unique chemical properties and be used in various fields. In LDPE Film granules, polyethylene molecules have chemically connected in a completely random way and have a relatively irregular appearance.
Usage of LDPE Film
In general, as we told you before, LDPE Film is used in various fields due to its unique features. In the packaging industry, this product is used to produce different types of covers, plastic bags, petrochemical materials, nylons, wide nylons, etc. In manufacturing industries, this product can be used for the production of toys, electrical and telecommunication wire covers, various car parts, and sports equipment. In the field of making plastic containers, low-density polyethylene Film can be used to make disposable containers or even in some cases household containers. In addition to these categories, this product can also be used as a lubricant in various industrial compounds. In general, LDPE Film is a derivative of polyethylenes, which has many different uses. Even in some cases, this product can be used in the pharmaceutical and medical fields.
|packaging industry||produce different types of covers, plastic bags, petrochemical materials, nylons, wide nylons, etc.|
|manufacturing industries||used for the production of toys, electrical and telecommunication wire covers, various car parts, and sports equipment|
|making plastic containers||used to make disposable containers or even in some cases household containers|
Usage of LDPE Film
Technical data sheet & chemical Formula
The chemical formula of LDPE Film is known as –(CH2-CH2)n–. This product can usually be used in various fields if it is combined with different types of other chemicals. The light polyethylene film has a weak intermolecular force, and this has caused its tensile strength to be low. In addition, these factors make this product be used in various fields. This material is placed in the group of thermoplastics and has a relatively simple structure. Just like other grades of polyethylene, this chemical turns into liquid in the presence of heat and is found in solid form at room temperature.
|Physical state||Solid in the form of Pellets|
|Density||0.919-0.925 g / cm3|
|Melting Temperature (Range)||105 to 115 ° C|
|Ignition Temperature||> 343 ° C|
|Oxidative Properties||It is not an oxidant|
How is packing of LDPE Film?
LDPE Film, just like other different types of this product, is usually prepared in granular form. You can get this product in 25-kg, 1-ton, or 17-ton packages and use it. 25 kg bags are known as retail products, 1-ton packages as semi-bulk, and 17-ton packages as bulk packages. You should go for different types of these products according to your field of use so that you can avoid wasting money and energy. These products usually enter the market in plastic or cardboard bags so environmental factors cannot have much effect on the quality of the product.
Safety & warning & transportation
In general, LDPE Film is not a dangerous and sensitive chemical product. But it is better to pay attention to various factors for its storage and transportation. For example, the transport equipment or packaging of this product must be such that dust and pollution are prevented from entering the packaging. For this reason, for storing this product Choose a place that is far from environmental pollution. Ultraviolet light is one of those factors that can cause chemical changes in low-density polyethylene Film. In addition, these products should be kept away from direct sunlight or heat. The temperature of the storage environment should not be more than fifty degrees Celsius.