We are a Ukrainian Based company with the following scope: - export and import in Ukraine, Europe, North/South America - biochemical raw material (ex, enzymes, laboratory chemicals) Fermentas, Roche, Sigma - chemical raw material trading - scientific chemicals for molecular biology, histology, chemical labo ...

Sell polyethylene

Sell polyethylene




 Physical properties

Polyethylene is a thermoplastic polymer consisting of long hydrocarbon chains. Depending on the crystallinity and molecular weight, a melting point and glass transition may or may not be observable. The temperature at which these occur varies strongly with the type of polyethylene. For common commercial grades of medium- and high-density polyethylene the melting point is typically in the range 120 to 130 °C (248 to 266 °F). The melting point for average, commercial, low-density polyethylene is typically 105 to 115 °C (221 to 239 °F).

[edit] Chemical properties

Most LDPE, MDPE and HDPE grades have excellent chemical resistance, meaning that it is not attacked by strong acids or strong bases. It is also resistant to gentle oxidants and reducing agents. Polyethylene burns slowly with a blue flame having a yellow tip and gives off an odour of paraffin. The material continues burning on removal of the flame source and produces a drip.[2] Crystalline samples do not dissolve at room temperature. Polyethylene (other than cross-linked polyethylene) usually can be dissolved at elevated temperatures in aromatic hydrocarbons such as toluene or xylene, or in chlorinated solvents such as trichloroethane or trichlorobenzene


Yuriy Yakubtsov< BiosEXCHIM Life Science Technology and Chemicals, Ltd. >


Yuriy Yakubtsov (Director)

BiosEXCHIM Life Science Technology and Chemicals, Ltd.

Zabolotnogo 76 office 35, Kyiv, Kyiv, Ukraine