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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.

Technical specifications "rapid-stone"

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 have characterised dentona for decades. Our dental 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 producing the dental speciality plasters, the production of our 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 model systems are optimised for dental laboratories by the innovative plastic base system from dentona with a further developed connection technique between split cast plates and base plates. The high-quality special investment materials for crown and bridge as well as model casting techniques fulfil the highest requirements for rapid casting techniques as well as conventional heating techniques and round off the dental casting technique with the dentona abrasive.

Manufacturer information

Dentona AG
Feldbachacker 16
44149 Dortmund
Dortmund, Germany
mailbox@dentona.de

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