3M HOLLOW GLASSMICROSPHERES
Reduces density, improves insulation, and supports lightweight concrete and mortar systems. Engineered hollow glass spheres that replace solid aggregate volume with air, without giving up strength where it counts.
How Density Reduction Works
Replaces Solid Aggregate Volume
Hollow glass microspheres are blended into the mix to replace a portion of the solid sand or fine aggregate, significantly reducing overall material density.
Traps Air Within a Rigid Shell
Each microsphere contains a sealed pocket of air enclosed by a thin, high-strength glass shell, lowering weight without creating structural voids in the system.
Improves Thermal Performance
The uniformly distributed air-filled microspheres reduce thermal conductivity, providing improved insulation while maintaining strength and reducing overall system weight.
Technical Specifications
Application Systems
Structural Lightweight Concrete
Reduces dead load in precast panels and structural concrete elements while maintaining mechanical performance.
Thermal Insulating Renders
Lowers thermal conductivity in exterior insulation and finishing systems for improved energy efficiency.
Buoyancy & Syntactic Systems
Provides high-strength, low-density fillers for marine, offshore and subsea buoyancy applications.
Lightweight Mortars & Grouts
Reduces material weight while improving workability and performance in specialty mortar and grout formulations.
Handling & Storage
Storage Information
Safety & Documentation
Our team can advise on the right grade for your stone type and exposure.
Need Our Services?
Call: +91 97695 93030
Work Hours
Mon – Sat: 9:00 AM – 6:00 PM IST
Email Us
support@geoconproducts.com