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3M Renewable Energy
Product Catalog for Renewable Energy > Wind Energy > Blade Manufacturing > 

Glass Bubbles


3M™ Glass Bubbles are hollow glass microspheres with a high strength to density ratio. They are lightweight but with a strength for processing survival. Potential enhancements include high filler loading, reduced warpage/shrinkage, sandability and more.
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3M™ Glass Bubbles Floated Series
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3M™ Glass Bubbles HGS Series
Hollow glass spheres for use as a density reducing agent for oil and gas drilling fluids and drilling cements. HGS Series comes in range of strengths and densities to suit different downhole conditions.
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3M™ Glass Bubbles K Series
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3M™ Glass Bubbles S Series
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3M™ Glass Bubbles VS Series
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3M™ Glass Microspheres XLD6000
3M™ Glass Microspheres XLD6000
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3M™ Performance Additives iM30K
These additives are 40 percent stronger than 3M’s previous leading high strength glass microspheres and, at 17 microns, are approximately half their size. 3M Performance Additive iM30K has a density of 0.6 g/cc and an isostatic crush strength of 30,000 psi.