FINISHING PANEL AND METHOD OF PRODUCING FINISHING PANELS Russian patent published in 2020 - IPC C08K3/34 C08K3/26 E04B9/00 C08J9/00 E04F13/18 E04B9/04 B32B27/20 B32B27/30 E04F15/02 

Abstract RU 2725579 C2

FIELD: construction.

SUBSTANCE: invention relates to a finishing panel. Disclosed is a finishing panel, such as a floor panel, a wall panel or a ceiling panel comprising at least one base and possibly an upper layer, wherein said base comprises a synthetic material comprising polyvinyl chloride or a mixture of polyvinyl chloride and a copolymer of polyvinyl chloride and polyvinyl acetate, and at least one filler, in which said filler is present in said base in an amount of at least 20.0 wt. %, based on the weight of said base, and said at least one filler contains talc in amount of at least 50 wt. %, based on total weight of said filler, and where said finish panel has dimensional stability in the range of -0.20 to +0.20 %, determined according to DIN EN ISO 23999 at 70 °C. Also described is a method of producing finishing panels.

EFFECT: technical result is increased mechanical strength, sound and heat insulation.

16 cl, 2 tbl, 7 ex

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RU 2 725 579 C2

Authors

Van Giel Frans

Lombaert Pol

Wyseur Matthias

Bevernage Leo Marie Richard

Dates

2020-07-02Published

2016-07-15Filed