They’re really well-rounded, our new MagSpheres G-series. The glass-hollow microspheres based on boron silicate glass enable a wide range of applications with their outstanding properties. They can play an important role in the development of new products or for optimizing existing products:

  • Reducing the density of a material while maintaining stability
  • As a result, weight reduction of the final product
  • Bearing-ball effect
  • Optimization of processability
  • Improved isolation properties
  • Creation of certain surface structures in e.g. paints and plaster
house being plastered
open kitchen

PRODUCT DEVELOPMENTS IN A SMART WAY

The hollow glass spheres of the G-series are available in different sizes and densities prompt ex works. But best of all: From quantities of one full truck load on, we can also realize the hollow glass spheres completely according to your wishes and needs. This means that our MagSpheres can be individually adapted to any requirement. Do not compromise but realize your ideas of a perfect product!

MagSpheres G-Serie – Products and Properties:

Property Unit G125/20 G75/22 G100/22 G100/25 G65/28 G80/32 G70/40 G65/60 G25/60
Appearance white, free flowing                  
Particle size D90 in μm ≤ 125 ≤ 70 ≤ 100 0 ≤ 100 ≤ 65 ≤ 80 ≤ 70 ≤ 65 ≤ 25
Bulk densitiy g/cm³ 0,1 - 0,12 0,11 - 0,13 0,11 - 0,13 0,13 - 0,15 0,14 - 0,17 0,17 - 0,19 0,19 - 0,23 0,29 - 0,34 0,29 - 0,33
True Densitiy g/cm³ 0,18 - 0,22 0,22 - 0,24 0,22 - 0,24 0,23 - 0,27 0,27 - 0,30 0,31 - 0,33 0,39 - 42 0,58 - 0,62 0,58 - 0,62
Pressure Resistance* N/mm² 3,5 8,3 5,2 5,0 28,0 14,0 28,0 83,0 193,0

* Fracture rate 20 %

We are happy to assist you in choosing the optimal raw material. Please contact us and get personal advice. For this purpose, we will also be happy to provide you with a sample case for a joint virtual workshop free of charge.

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