LOW-DENSITY POLYETHYLENE
LOW-DENSITY POLYETHYLENE Low-density polyethylene (LDPE) is a polymer, thermoplastic received in the result of the processing of monomer ethylene at high pressure. It is also called high-pressure polyethylene. By its nature, it is an elastic and soft material with unique structure, which is polymerizing in a radical way under the pressure from 1000 to 3000 […]
HIGH-DENSITY POLYETHYLENE
HIGH-DENSITY POLYETHYLENE HDPE (high-density polyethylene) is polyethylene obtained at low pressure. There are three main ways to obtain low-pressure polyethylene: The polyethylene of the first type of its obtaining is manufactured without additives and with dyes and stabilizers. The gas-phase option of this material is produced in the shape of compositions with stabilizers. Properties and […]
POLYETHYLENE
POLYETHYLENE What is polyethylene? Polyethylene is a synthetic thermoplastic and non-polar polymer, i.e. a substance with a long molecule, formed by the combination of a number of monomer molecules. It is one of the most common materials in the world. Polyethylene production The ethylene polymerization process obtains this product. Depending on the polymerization conditions, i.e. […]
POLYPROPYLENE DIFFERENT GRADES
POLYPROPYLENE DIFFERENT GRADES One of the most versatile and widely available materials is polypropylene. In composition, polypropylene is a linear odorless and colorless hydrocarbon polymer designated as CnH2n. This material is a result of propylene polymerization in the presence of metal complex catalysts. The process of polypropylene production is similar to the high-density polyethylene production […]
