Vinyl siding Belgium, Russia, vinyl panels

The first vinyl panels appeared in 1957. Extrusive process - process on which production of such type of panels is based. Vinyl tapes of certain sizes turn out after raw mix, to be exact the melted compound, is pressed through through main openings. Subsequently the received tape is cut off, and then it is given the necessary working profile.

1. Monoextrusion and 2. the koestruziya is two ways which undertake in a basis of receiving vinyl panels. The first way is recognized outdated and therefore it is almost impossible to meet it somewhere. The second way is widespread and assumes under itself receiving the two-layer vinyl panels connected among themselves at the molecular level.

Two-layer vinyl panels have two layers: top layer and lower layer. The top layer protects the panel from influence of external environment, that is from various rainfall and ultra-violet radiation. About 20-25 percent from thickness of all cloth of the saydingovy panel fall to its share. The inside layer gives durability panels, frost resistance influences on warm. To all other the inside layer keeps geometrical shape of the panel, without allowing it to change.