GLASSCELL 10

• Borosilicate based Hollow glass microspheres, chemically stable, non-porous and unsolvable in water.
• Specially formulated for resistance under compression
• Low alkalinity: compatible with most resins, viscosity and properties stable with time.
• Non-flammable
• White filler

Sphere shape:

• Optimal Volume/surface ratio
• Low consumption of resin
• Lower viscosity at equal load density
• Shrinking and resin saving
• Adapted to projection, casting and modeling

Areas of application for the Glass Cell:

• Fillers: relief before lamination of alveolar foams, finish before painting.
• Filling up function by the resin volume, synthactic foam
• Mechanical performances and chemical inertia

CHARECTERISTICS:

• Appearance: Powder
• Color: Blanche 
• Average Diameter: 70 microns
• Maximum Diameter: 125 microns
• Oil absorption: 310 - 360
• Thermic conductivity W/m.K at 20 °C : 0.02 - 0.12
• Dielectric constant: 1.36
• Alkalinity ASTM: < 0.5 meq / g
• Volatile materials:  < 0.5 % per weight or < 2 % per volume
• Softening point: 600 °C
• Visible density: 0.05 - 0.10 (g/cm3)
• Nominal density Air Pycnometer: 0.10 - 0.14
• Resistance to Isostatic pressure (bars): 17
• Nature of internal gas:   33% oxygen and 66 % sulfur dioxide SO2