Hollow Glass Microspheres T Series

Hollow Glass Microspheres T Series are hollow glass spheres designed for use in drilling, completion, and workover fluids, as well as cement slurries in the oil and gas industry. With density of 0.20~0.60 g/cc and crush strength of 2,000 ~12,000 psi (pounds per square inch), Hollow Glass Microspheres Y Series are well-suited for use in wells from various depths.
1)Successfully and predictably reduces the control fluid density
2)Prevents or minimizes fluid loss/lost circulation and formation damage
3)Incompressible and more homogeneous control fluid properties compared with foamed and aerated systems
4)Eliminates the need for specialized equipment used in foamed and aerated systems 5)Potential for improved production efficiency, enhanced well integrity and increased well productivity

Application

Hollow Glass Microspheres' applications are in the fields of Thermal insulation coating, putty, plastic casting polyester, FRP ,SMC, synthetic foam, adhesives, printed circuit board substrate, RTM, bowling, fan blades, & caulking materials, emulsion explosives, golf, sealant, pipeline insulation materials, artificial marble, PVC foam, low density oil drilling, light cement, and other deep-sea buoy etc.

Specification

ITEM	T20	T25	T32	T40	T46	T60
FLOTATION (%)	93	93	92	92	92	92
TRUE DENSITY (g/cm3)	0.20	0.25	0.32	0.40	0.46	0.60
PARTICLE SIZE (μm) D90	125	125	120	95	90	90
CRUSH STRENGTH (MPa)	3	5	14	28	41	55