The present invention relates to a cured product having excellent stain resistance and low gloss, a method of manufacturing the same, and an interior material including the cured product. The cured product according to the present invention is formed by sequentially applying light in different specific wavelength ranges to a composition to cure the composition, thereby being capable of realizing a low gloss of 9 or less, based on a 60 degree gloss meter, without use of a matting agent and excellent stain resistance and exhibiting excellent abrasion resistance. Accordingly, the cured product may be usefully used as an interior material such as a flooring material.

The present invention relates to the use of an additive as well as a process to improve the adhesion of a mortar to a building substrate, wherein the mortar is mixed with said additive and is applied to a building substrate selected from the group of polystyrene-containing substrates, polyolefin-containing substrates or polyvinyl chloride-containing substrates, the additive containing (i) a plasticizer that is liquid at 50 C. or lower, has a boiling point of 100 C. or higher, and that has a solubility parameter 25 C. between 22.5 MPa.sup.1/2 and MPa.sup.1/2; (ii) optionally, a filler that has a BET surface area of at least 40 m.sup.2/g; (iii) optionally, a biopolymer, (iv) optionally, a protective colloid; and (v) optionally, a water-insoluble film-forming (co)polymer based on ethylenically unsaturated monomers. The invention also covers an additive and a kit of parts suitable for use in the above process.

The present invention relates to the use of an additive as well as a process to improve the adhesion of a mortar to a building substrate, wherein the mortar is mixed with said additive and is applied to a building substrate selected from the group of polystyrene-containing substrates, polyolefin-containing substrates or polyvinyl chloride-containing substrates, the additive containing (i) a plasticizer that is liquid at 50 C. or lower, has a boiling point of 100 C. or higher, and that has a solubility parameter 25 C. between 22.5 MPa.sup.1/2 and MPa.sup.1/2; (ii) optionally, a filler that has a BET surface area of at least 40 m.sup.2/g; (iii) optionally, a biopolymer, (iv) optionally, a protective colloid; and (v) optionally, a water-insoluble film-forming (co)polymer based on ethylenically unsaturated monomers. The invention also covers an additive and a kit of parts suitable for use in the above process.

Floor covering, made of floor elements, which, at least at two opposite sides, comprise a male and a female coupling part, which allow that two of such floor elements can be interconnected at the respective sides at the respective sides by pushing one of these floor elements with the associated male coupling part, by means of a downward movement, home into the female coupling part of the other floor element, wherein at least one of said coupling parts, either the male coupling part or the female coupling part, is made as least partially in a filled synthetic material composite, such as extruded wood.

A panel suitable for constructing a floor or wall covering includes a core comprising a mineral composite comprising a mineral and a filler. The panel further comprises an additive within the core in order to improve the flexibility and/or tensile strength of the panel.

A panel for composing a floor covering or wall covering. A panel system including at least one panel. A method of composing a covering, in particular a floor covering, by using a panel system.

A panel for composing a floor covering or wall covering. A panel system including at least one panel. A method of composing a covering, in particular a floor covering, by using a panel system.

A board consisting at least of a substrate formed at least of a gypsum-based and/or cement-based basic material layer. The board is provided with a chamfer extending through the basic material layer.

A panel having the shape of a plank or a tile for the production of a floor covering, comprising two pairs of opposed sides defining: a first two opposed edges for inclined assembly a second two opposed edges for vertical assemblythe male coupling of the edges for the vertical assembly comprise a male groove extending along the edge and opening onto the lower face of the panelthe female coupling of the edges for the vertical assembly comprise a female groove extending along the edge and opening onto the upper face of the panelthe male coupling of the edges for the vertical assembly comprise a lug or a notch and the female coupling means of the edges for the vertical assembly comprise a complementary notch or lug.

The disclosure provides a low-density PVC plastics flooring and a preparation method thereof, which belongs to the technical field of films for floor. The disclosure provides a low-density PVC plastics flooring, which is prepared from components including, in parts by mass, 100 parts of PVC, 300-380 parts of calcium carbonate, 7-12 parts of a stabilizer, 2-8 parts of processing aid ACR, 12-16 parts of a foaming regulator, 0.1-0.5 parts of a foaming agent, 2-4 parts of G60 lubricant, and 2-4 parts of PE wax. In the disclosure, the density of the PVC plastics flooring is reduced to 1.4-1.6 g/cm.sup.3 even increasing the amount of calcium carbon, thereby greatly reducing the production cost and improving the economic efficiency.