Catalog excerpts
Refining nature
Open the catalog to page 1MADESPA ENLARGES ITS VENTURA DENTAL GYPSUM LINE Backed up by our experience of more than 50 years in the manufacture of dental gypsums, we have been able to develop and complete our ventura range of gypsums, with the aim of offering the most suitable gypsum for each type of use. Gypsum is a chemical compound subjected to the most different and confusing statements by experts. Our experience and control and production equipment allow us to identify the raw materials needed and make the best formulation in order to obtain dental gypsum of the highest quality.
Open the catalog to page 2Madespa has currently undertaken a significant investment in a production equipment and has also developed a complete testing and quality control laboratory, thus enabling us to build up and improve a comprehensive range of products, all under ISO 9001 requirements. The fact of working closely with dental casts users allows us to manufacture the best products for the most demanding needs.
Open the catalog to page 3MODELS FOR IMPLANTS UTILIDAD YESO SPECIAL ESPECIAL implant stone Gypsum for models with analogs for implants An extra-hard gypsum specifically prepared for use in all types of constructions and designs of structures with implants. If the model is worked on for long periods of time, its neutral colour prevents distorted interpretations of the chromatic values. Uses : For all types of constructions and designs of structures with implants. Properties : Propiedades : Colour : Light yellow Use proportion : 30 - 32 ml/ 100 g Mixing time under vacuum : 1’ Working time : 9’ Setting time (Vicat) :...
Open the catalog to page 4MODELS FOR HIGH PRECISION DE ALTA PRECISIÓN MODELOS PARA PRÓTESIS FIJAFIXED PROSTHESES resindie rock Natural gypsum strengthened with synthetic resins An extra-hard gypsum endowed with a high compressive strength and abrasion resistance due to the dense and regular nature of its crystals. Uses :: Usos Especially recommended for removable dies, master models and antagonists. Mechanical mixing under vacuum is recommended. Properties : Colour : Apricot Use proportion : 20 ml/ 100 g Mixing time under vacuum : 30” Working time : 8’ Setting time (Vicat) : 10’ Setting expansion (2h) : 0,08 %...
Open the catalog to page 5MODELS FOR HIGH PRECISION FIXED PROSTHESES superdie rock Extra-hard natural gypsum for dies This extra-hard die gypsum is produced using an innovative formulation and manufacturing process, which give it a high surface density and compressive strength, a low expansion and a high thixotropy. Uses : It is used to construct models for crowns and bridges, inlays and removable dies. Mechanical mixing under vacuum is recommended. Properties : Colour : Golden brown / Grey / White Use proportion : 20 ml/ 100 g Mixing time under vacuum : 1’ Working time : 7’ Setting time (Vicat) : 11’ Setting...
Open the catalog to page 6scan stone Gypsum formulated to be read by laser and optical scanners The specific composition and colour of this extra-hard gypsum allow a correct reading of the model by modern CAD/CAM systems. Uses : Usos : It allows the production of CAD/CAM models for subsequent manufacture of prosthetic structures. Properties : Propiedades Sandy Colour : : Use proportion : 20 ml / 100 g Mixing time under vacuum : 30” Working time : 8’ Setting time (Vicat) : 10’ Setting expansion (2h) : 0,08 % Compressive strength (1h) : 49 MPa Removal time : 45’ Complies with ISO standard 6873 Ventajas : Advantages :...
Open the catalog to page 7MODELS FOR FIXED PROSTHESES ivory rock Gypsum for models with detachable and removable dies An extra-hard gypsum with optimal fluidity during model preparation. Uses : This highly versatile product is used for removable dies for fixed prostheses and totally or partially removable prostheses prepared either in conventional flasks or by injection. Also recommended for models for Cr- Co partial prostheses. Properties : Colour : Ivory Use proportion : 22 ml / 100 g Mixing time under vacuum : 30” Manual mixing time : 1’ Working time : 8’ Setting time (Vicat) : 11’ Setting expansion (2h) : 0,09 %...
Open the catalog to page 8MODELS FOR FIXED PROSTHESES Gum pink-coloured extra-hard gypsum A very high quality extra-hard and thixotropic natural gypsum. Its low expansion, high surface hardness and compatibility with all impression materials make it an ideal product for numerous uses. Uses : Models for crowns and bridges, antagonists and all kind of partial and complete prostheses. Properties : Colour : Gum pink Use proportion : 22 ml / 100 g Mixing time under vacuum : 30” Manual mixing time : 1’ Working time : 8’ Setting time (Vicat) : 11’ Setting expansion (2h) : 0,09 % Compressive strength (1h) : 43 MPa Removal...
Open the catalog to page 9GYPSUM FOR COMPACT MODEL BASES fluid stone Type IV gypsum for compact model bases Ventura fluid stone is a fluid self-levelling gypsum for compact model bases that can be poured into the base former without vibration. Uses : Recommended for production of bases for models in the removable die technique with all kind of pin systems. Properties : Colour : Blue Use proportion : 24 ml / 100 g Mixing time under vacuum : 30” Working time : 8’ Setting time (Vicat) : 10’ Setting expansion (2h) : 0,08 % Compressive strength (1h) : 39 MPa Removal time : 45’ Complies with ISO standard 6873 Advantages :...
Open the catalog to page 10MODELS FOR HIGH-PRECISION ORTHODONTICS AND CERAMIC VENEER INLAYS/ONLAYS extrawhite hard Extra-white extra-hard gypsum An extra-hard gypsum manufactured using carefully selected raw materials that allows models with a high compressive strength to be produced. As the material is thixotropic, optimal fluidity is obtained with gentle vibration. Uses : Preparation of models for ceramic veneers and inlays/onlays/overlays, guaranteeing accurate reproduction of shading in areas with a thin ceramic coating. Preparation of high-precision orthodontic models. Properties : Colour : Brilliant white Use...
Open the catalog to page 11MODELS FOR ALL ORTHODONTIC WORKS Extra-white gypsum for orthodontics A gypsum produced from stones selected to ensure an extra-white, homogeneous and compact product. Those models cast with ventura extrawhite do not deform during polymerisation of thermo- or self-polymerisable acrylic resins. Uses : Models for all types of orthodontic works. Models for antagonists. Properties : Colour : Brilliant white Use proportion : 26 ml / 100 g Mixing time under vacuum : 30” Manual mixing time : 1’ Working time : 8’ Setting time (Vicat) : 10’ Setting expansion (2h) : 0,13 % Compressive strength (1h) :...
Open the catalog to page 12All MADESPA S.A. catalogs and technical brochures
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