Hollow Glass Microspheres CAS: 65997-17-3 GS20 GS25 GS32 GS40

Hollow Glass Microspheres CAS: 65997-17-3 GS20 GS25 GS32 GS40. Ultra-lightweight Material: True density ranges from 0.18 to 0.60 g/cm3 with particle sizes from 2 to 150 microns. High Compressive Strength: Crush strength up to 8000 PSI with 90% fractional survival rate for GS60 grade. Versatile Applications: Ideal for oil drilling, FRP, coatings, plastics, cement slurry, and deep-sea buoyancy. Excellent Chemical Resistance: Properties resemble soda-lime borosilicate glass for stable performance. High Floatation Rate: Typical floaters reach 96% by bulk volume ensuring efficient processing. ISO9001 Certified: Manufacturing process meets international quality management standards. Fast Lead Time: Peak and off-season lead times are within 15 working days.