Day: August 15, 2026

Hollow glass microspheres are high-performance functional fillers widely used in adhesives and sealants. They help reduce viscosity, improve flowability, lower curing shrinkage and enhance dimensional stability. With low density, good chemical inertness and excellent thermal insulation properties, they are suitable for silicone, epoxy, acrylic, polyurethane and synthetic rubber adhesive systems. These microspheres can also reduce resin consumption, lower formulation cost, improve lightweight performance and support low-VOC adhesive products.

Specific uses of hollow glass microspheres in emulsion explosives Hollow glass microspheres are high-strength borosilicate hollow spherical fillers, serving as core functional sensitizers and density regulators for modern emulsion explosives. Featuring stable closed-cell structure, moderate compressive strength, ultra-low density and excellent chemical inertness, they have gradually replaced traditional sensitizing materials such as expanded perlite and …

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