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Glass Bubbles


Hollow glass microspheres with a high strength to density ratio. Lightweight but with a strength for processing survival. Potential enhancements include high filler loading, reduced warpage/shrinkage, sandability and more.


3M™ Glass Bubbles HGS10000, 4 ft bag (1000 lb, 453.6 kg)

3M™ Glass Bubbles HGS10000, 4 ft bag (1000 lb, 453.6 kg)

3M™ Glass Bubbles HGS10000 have a density of 0.60 g/cc and an isostatic crush strength of 10,000 psi. The HGS series glass bubbles are designed for low-density drilling fluids and cements used in the oil and gas industry.



3M™ Glass Bubbles K1, 1 gal container (.5 lb, .2 kg)

3M™ Glass Bubbles K1, 1 gal container (.5 lb, .2 kg)

3M™ Glass Bubbles K1 have a density of 0.125 g/cc and an isostatic crush strength of 250 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.




3M™ Glass Bubbles K15, 1 gal container (.5 lb, .2 kg)

3M™ Glass Bubbles K15, 1 gal container (.5 lb, .2 kg)

3M™ Glass Bubbles K15 have a density of 0.15 g/cc and an isostatic crush strength of 300 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.



3M™ Glass Bubbles K15, Large box (250 lb, 113 kg)

3M™ Glass Bubbles K15, Large box (250 lb, 113 kg)

3M™ Glass Bubbles K15 have a density of 0.15 g/cc and an isostatic crush strength of 300 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.




3M™ Glass Bubbles K20, 1 gal container (.5 lb, .2 kg)

3M™ Glass Bubbles K20, 1 gal container (.5 lb, .2 kg)

3M™ Glass Bubbles K20 have a density of 0.2 g/cc and an isostatic crush strength of 500 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.



3M™ Glass Bubbles K20, 4 ft semi-bulk bag

3M™ Glass Bubbles K20, 4 ft semi-bulk bag

3M™ Glass Bubbles K20 have a density of 0.2 g/cc and an isostatic crush strength of 500 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.




3M™ Glass Bubbles K20, Large Box (335 lb, 151.9 kg)

3M™ Glass Bubbles K20, Large Box (335 lb, 151.9 kg)

3M™ Glass Bubbles K20 have a density of 0.2 g/cc and an isostatic crush strength of 500 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.



3M™ Glass Bubbles K25, 1 gal container (1 lb, .4 kg)

3M™ Glass Bubbles K25, 1 gal container (1 lb, .4 kg)

3M™ Glass Bubbles K25 have a density of 0.25 g/cc and an isostatic crush strength of 750 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.




3M™ Glass Bubbles K25, Small box (10 lb, 4.5 kg)

3M™ Glass Bubbles K25, Small box (10 lb, 4.5 kg)

3M™ Glass Bubbles K25 have a density of 0.25 g/cc and an isostatic crush strength of 750 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.



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3M™ Glass Bubbles K37, 1 gal container (1.5 lb, .68 kg)

K37 glass bubbles have a density of 0.37 g/cc and an isostatic crush strength of 3000 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.




3M™ Glass Bubbles K37, Large box (630 lb, 300 kg)

3M™ Glass Bubbles K37, Large box (630 lb, 300 kg)

K37 glass bubbles have a density of 0.37 g/cc and an isostatic crush strength of 3000 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.



3M™ Glass Bubbles K37, Small box (100 lb, 45.4 kg)

3M™ Glass Bubbles K37, Small box (100 lb, 45.4 kg)

K37 glass bubbles have a density of 0.37 g/cc and an isostatic crush strength of 3000 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.





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