Curved corner for gypsum moulding

Curved corner for gypsum moulding – a part with rounded corners between straight mouldings. Combining corners of different shapes has an attractive and unique effect. Using a corner piece facilitates the installation of mouldings – reduces the need for finishing. The dimensions and technical specifications of the corner are made according to the customer’s wishes

Properties. The product has similar properties to gypsum plaster. Easy to finish. Calcium sulfate (CaSO4) content: > 50%, grain size less than 0.2 mm

Usage. The product is intended for use in rooms with a relative humidity of no more than 70%. The maximum installation temperature is 50°C

Installation and fastening

⇒ The corresponding technical solutions have been provided by the construction project developer for installation on construction sites

⇒ It is recommended to install the product on a stone, frame, wood or plaster surface with a sealant that adheres well to plaster. If the shape of the product and the profile of the nearby surface allow it, the product can be properly attached to it

⇒ It is recommended to use a sealant to connect the products together, with which both halves of the product are connected and the surfaces are cleaned in such a way that cracks do not form over the joints after finishing

Cutting. In case there is a need to cut the product,

⇒ Use a saw with small teeth, such as a miter saw

⇒ To obtain the correct cutting angle, it is recommended to use an angle saw

⇒ When cutting the entire product, mark the cutting line (straight or cutting angle) with a laser

⇒ NB! Sawing must be done carefully – a blunt saw, large saw teeth and placing the product on a base can cause the product to break in an unwanted place

Filling the joints. For the treatment of gypsum surfaces, it is recommended to use either mortar made of gypsum powder or fine putty. Gypsum mortar hardens quickly and is easy to sand

Storage. Products should be stored on a smooth surface, preferably on a pallet. Protect products from moisture

Transportation on the construction site

⇒ The product must be carried in the packaging, properly supported and with care.

⇒ If there is a risk that the product will be damaged during transport, additional covers or additional fastenings must be used

⇒ The product must be placed on the construction site in such a way that objects cannot be placed on it or moved against the product

Dimensions. The cross-section of the product shown in the pictures is 0.2m x 02.m

Curved corner for gypsum moulding, manufacturing information

⇒ 3D printed corner sample according to the customer’s wishes, the specified external (v) and internal dimensions (s) are used

⇒ Making a silicone mold using the sample

⇒ Making a model plaster product in silicone molds

⇒ If necessary, we reinforce the product with gauze, natural strong cord (jute, linen, etc.)

⇒ Cornice scraper and pulling arches printed with a 3D printer, to obtain the correct shape of the cornice

⇒ For the transport of model gypsum products, plasterboard details can be made if desired, which are lined with a soft base film if necessary

⇒ The production process from the completion of the products to the end of drying is 1-3 weeks depending on the intensity of drying