Saint-gobain Placo S.a.s.

Elodie Taboulot

Nicholas G Jones

Jan Rideout

Laura Brooks

Nicola Jupp

Joanna Sparkes

Adam Richardson

Clement Houga

A plasterboard comprises a gypsum matrix having a polymeric additive distributed therein in an amount of at least 1 wt % relative to the gypsum, the gypsum matrix further having a first group of fibres and a second group of fibres embedded therein, wherein the fibres of the first group of fibres have an average length that is at least three times the average length of the fibres of the second group of fibres.

Construction panel having improved fixing strength

A building product comprises calcium sulphate dihydrate particles bound by an organic binder. The calcium sulphate dihydrate particles each have a longest dimension and a lateral dimension, wherein the lateral dimension corresponds to the maximum breadth of the particle about the axis defined by the longest dimension. The calcium sulphate dihydrate particles have a low aspect ratio such that for at least 75% of the calcium sulphate dihydrate particles, the value of the lateral dimension is at least 20% of the value of the longest dimension.

Gypsum-based building products and method for the manufacture thereof

Growing community of inventors

Aubervilliers, France

Elodie Taboulot