Scotchlite glass bubbles offer a variety of benefits to light weight, high-build elastomeric roof coatings, anti-condensation coatings, etc. Here are some of the benefits : Lower viscosity, improved flow Increased filler loading, reduced cost VOC reduction Chemical stability and inertness Reduced dielectric constant Thermal conductivity reduction Temperature resistance   Target Crush Strength (90% survival,pai) True Density (g/cc) Particle Size(microns,by volume) Color (unaided eye) Distribution Effective 10th% 50th% 90th% top size (95%) K1 250 0.125 30 65 115 120 White K15 300 0.15 30 60 105 115 White S15 300 0.15 25 55 90 95 White S22 400 0.22 20 35 65 75 White K20 500 0.20 25 55 95 120 White K25 750 0.25 25 55 90 105 White S32 2000 0.32 20 40 70 80 White S35 3000 0.35 10 40 75 85 White K37 3000 0.37 20 45 80 85 White S38 4000 0.38 15 40 75 85 White S38HS 5500 0.38 15 40 70 80 White K46 6000 0.46 15 40 70 80 White S60 10,000 0.60 15 30 55 65 White S60/HS 18,000 0.60 11 30 50 60 White   Application Ideas Potential Enhancements* Adhesives (aerospace) Weight reduction, reduced shrinkage, high filler loading/reducedVOCs. Adhesives (general industrial) Reduced shrinkage high filler loading/reduced VOCs. Bowling ball cores Density control. Buoyancy Cost reduction,weight reduction, water resistance, sandability/machinability Cast urethance Cost reduction, sandability/machinability, reduced warpage/shrinkage,weight reduction. Caulks reduced shrinkage. Cultured marble Sandability/machinability, weight reduction, thermal shock resistance. Epoxy flooring Cost reduction, improved flow, increased chemical/ abrasion resistance. Furniture(cast polyester) Cost reduction, sandability/machinability, reduced warpage/shrinkage, weight reduction. Golf ball cores (lightweight) Weight reduction Golf ball cores(reqular weight) Improved moldability and flow, increased compression strength. Marine putties Cost reduction, weight reduction, reduced shrinkage/warpage.