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BellaStar XL

The premium investment material for precious and semi-precious crowns and bridges

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Versatile, universal, with extremely precise casting results.

Extremely fine grain with excellent fitting accuracy.
Ideal for precious and semi-precious metal alloys.
Fluid to creamy consistency with optimal flow properties.
Reliable expansion control with BegoSol® K.
Outstanding deflasking characteristics, extremely smooth casting surfaces.
For conventional or shock-heat processing.
Can be processed with metal or ringless systems.

Technical data


Mixing liquid	BegoSol® K
Mixing ratio	25 ml/100 g
Processing time 20 °C / 23 °C, 68°F/ 73°F	approx. 3.5 min./approx. 3 min.
Liquid concentration for precious metall	approx. 65 - 80 %
Liquid concentration for non-precious metall	approx. 80 - 100 %
Casting mould system	metal ring/ ringless
Deflasking hardness	soft to medium-hard
Preheating	conventional or shock-heat processing with final temperature
Shelf life in unopened bag	2 years
Characteristic values of the material according to DIN EN ISO 9694:
70 % BegoSol® K
Beginning of solidification (Vicat time)	7 min. 30 sec.
Compressive strength [Mpa]	5.5
Linear thermal expansion [%]	0.9
100 % BegoSol® K
Beginning of solidification (Vicat time)	7 min.
Compressive strength [Mpa]	6.0
Linear thermal expansion [%]	1.1

Resources

BellaStar XL Instructions BellaStar XL MSDS Bellastar XL Brochure

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