Ventura Extrawhite Hard: Type IV Extrahard Gypsum - Madespa

Ventura Extrawhite Hard Type IV Extraduro Gypsum Type IV

Characteristics of the Plaster:

• Very white extra-hard gypsum
• Ensures accurate reproduction of shading in areas with a thin ceramic coating.
• Compatible with: All impression materials.
• Manufactured with raw materials that allow the realisation of models with high compressive strength.
• Optimum fluidity.
• Contains: 1 x 6 kg drum.

Indications for use of plaster:

• Production of models for aesthetic work with ceramic facets (veneers), inlay, onlay, overlay.
• Production of high-precision orthodontic models.

Plaster Technical Specifications:

• Colour: Bright white.
• Employment ratio: 22 ml / 100 g.
• Manual mixing time: 1'.
• Working time: 8′.
• Setting time (Vicat): 11′.
• Setting expansion (2h): 0,08 %.
• Compressive strength (2 h): 43 MPa.
• Extraction time: 45'.
• Conforms to ISO 6873.