The fine distinction – for all partial denture and combination technique applications
- Can be heated rapidly or conventionally to 1,050 °C with ideal expansion values
- Rapid preheating up to 1,000 °C: Insertion temperature = final temperature
- This means an additional time saving of 20–30% in comparison with investment materials which have to be heated up from 600 °C
- Fine model surfaces also when duplicating with gel – no hardening necessary for silicone duplication
- Ideal flow properties ensure processing without complications
- Excellent fit and high edge strength also make it ideal for combination work
- Can be used for all shapes of mould and wax-up geometries
- Minimal reaction between the investment material and alloy
WiroFine is an extremely reliable and versatile investment material which can be heated rapidly or conventionally to 1,050 °C. The insertion temperature of max. 1,000 °C can also be the final temperature. This ensures time savings of 20–30 % compared to investment materials which have to be placed in the preheating furnace at 600 °C.
As a universal material for the partial denture and combination technique, duplication is possible with both silicone and gel. WiroFine is particularly easy to process as the parameters for various results can be very easily set.
This investment material adapts to the technician’s way of working, within certain limits, and can thus be regarded as very robust.
Various mould shapes and sizes as well as changing wax-up geometries do not compromise WiroFine’s process reliability. The expansion values can be very precisely controlled with BegoSol® K liquid.
Since WiroFine is very fine-grained, this investment material also boasts ideal working characteristics in terms of flow properties thanks to its consistency. Even the finest and most slender model parts are filled cleanly and reliably. No hardening is necessary for silicone duplication. The fit is excellent; high edge strength makes WiroFine the first choice for combination work, too. Milled surfaces, for example, are reproduced smoothly and very precisely.
Simple sand blasting thanks to the minimal reaction between the investment material and the alloy. Uncomplicated handling, both with rapid and conventional preheating, makes it easy for dental technicians to switch from their old partial denture investment material to WiroFine.
With WiroFine the moulds can now be placed directly in the furnace at 1,000 °C. This results in an additional time saving of 20–30 % compared to investment materials with insertion temperatures of 600–700 °C. WiroFine can also be heated up conventionally and guarantees ideal expansion values and excellent casting results even for the demanding partial denture technique.
|Mixing liquid||BegoSol® K / optional BegoSol® (BegoSol® Anti-freeze optimization up to –10 °C)|
|Processing time at 20 °C||approx. 3 minutes 30 seconds|
|Shelf life in unopened bag||24 months|
|Characteristic values of the material according to DIN EN ISO 15912|
|Beginning of solidification (Vicat time)||6 minutes|
|Compressive strength [MPa]||11|
|Linear thermal expansion [%]||0.8|
|WiroFine, 50 piece 400 g bags||20 kg||carton||1||54386|
|The packs do not contain any mixing liquid.|
|BegoSol® K mixing liquid*, 1 bottle||1 litre||bottle||1||51120|
|BegoSol® K mixing liquid*, 1 canister||5 litres||canister||1||51121|
|BegoSol® mixing liquid**, 1 bottle||1 litre||bottle||1||51090|
|BegoSol® mixing liquid**, 1 canister||5 litres||canister||1||51091|
* BegoSol® K is sensitive to freezing
** BegoSol® (with freeze protection) only suitable for conventional preheating
Images and illustrations are examples; colors, symbols, designs and information on the depicted labels and/or packaging may differ from reality.