D32/4500 GLASS BUBBLES 100 LBS

3M ID 75029905215
Details

3M™ Glass Bubbles D32/4500 glass bubbles have a density of 0.32 g/cc and an isostatic crush strength of 4500 psi. They have less than 1% sinkers by volume and are surface treated with methacrylato chromic chloride.

Specifications
Brand
3M™
Capabilities
Chemical Resistance, Lightweighting, Temperature Resistance
Color (unaided eye)
White, powdery
Composition
Soda-lime-borosilicate glass
Density (g/cc)
0.32
Industries
Insulation and Buoyancy, Transportation
Median Particle Diameter
40
Net Weight (Metric)
45.359 kg
Particle Size Range (D50 Micron)
40 - 49, 40 - 49
Shape
Hollow spheres with thin walls
Strength (MPa)
31