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Super hard plasters type 4
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Product information "rapid-stone"

Rapid super hard stone for creative dental technicians for repairs, opposing bites and splint work! The special feature is that it can be demoulded after just 10 minutes. This allows you to get the best out of your work and save valuable time. The reduced setting time makes it particularly suitable for alginate impressions. Special super hard plaster according to ISO 6873:2013, type 4, extra fast demoulding after 10-15 min. for splints, opposing bites, repairs, acrylic prosthetics, optimised for alginate.

Compressive strength 1/24 h: approx. 60/> 90 MPa
Expansion DIN: < 0,10 %
Hardness 24 h: > 200 N/mm²
Hardness 30/60 min: approx. 160/180 N/mm²
Mixing ratio: 24-25 ml : 100 g
Processing time: approx. 3-4 min.
Setting time: approx. 6-7 min.
Stirring time (masch.): 30 s

Manufacturer "dentona"

dentona

    
Numerous innovations for dental model fabrication characterise dentona for decades. Our dental technology research findings are translated into high-quality speciality products for Dental laboratories. For dental plasters from dentona special plasters are produced from selected raw materials in standardised processes with material tests that go far beyond the DIN requirements in order to guarantee the promised product properties of the dental plasters. After decades of production of the dental Special plasters the production of its own silicones was the logical consequence in order to meet the ever-increasing demands of dental laboratories for processing quality and physical properties with consistent quality. Dental modelling systems are made possible by the innovative plastic base system from dentona optimised for dental laboratories with a further developed connection technique between split-cast plates and base plates. The high-quality special investment materials for crown, bridge and model casting techniques fulfil the highest requirements for rapid casting techniques and conventional heating techniques and round off the dentona range with the dentona blasting abrasives for dental casting technology.

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