Hollow glass spheres are produced in a process similar to our hollow ceramic microspheres. The standardised glass is transformed into a molten mass and transferred to a cooling chamber using a mist spray, which allows the material to solidify in this manner. The drop formation allows the material to expand to have a cavity, which has a strong acoustic and thermal insulating effect.
We recommend SPHERICEL types for use in aqueous systems, as these have an effective chemical composition against the attack of hydroxide ions.
As a manufacturer of various hollow ceramic microspheres, we know about the requirements in the field of temperature resistance and have developed a hollow glass sphere. This hollow glass sphere is based on a multi-cellular technology and has a melting point of approx. 900°C due to its purity. A wide range of various particle sizes is available for this hollow sphere.
PYROBUBBLES are a consistent further development of our OMEGA-BUBBLES in fire protection applications. Together with the development team of Genius Entwicklungsgesellschaft mbH under Mr. Pasewald, the OMEGA-BUBBLES have been further developed to a new property profile. The associated properties are designed specifically for fire protection applications. Further information about this new fire protection system can be obtained directly at http://www.pyro-bubbles.com
Q-CEL® are hollow glass microspheres that serve as functional lightweight fillers, characterized by excellent mechanical stability.
The various Q-CEL®-types differ in density, particle size and strength which makes it possible to find special Q-CEL®-qualities for specific applications and requirements.
Q-CEL® is a commercial product and trademark of the PQ Corporation, which we distribute exclusively in Germany, Austria and Switzerland.
SPHERICEL® are Hollow glass microspheres that serve as functional lightweight fillers, characterized by excellent mechanical stability.
The various SPHERICEL®-types differ in density, particle size and strength which makes it possible to find special SPHERICEL®-qualities for specific applications and requirements.
SPHERICEL® is a commercial product and trademark of the PQ Corporation, which we distribute exclusively in Germany, Austria and Switzerland.