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0.8-0.9 Light Weight Microsphere Oil Well Grade High Refractory Cenosphere Hollow Glass Microsphere, Cenosphere, Cenosphere Fly Ash
- Sep 12, 2017 -

0.8-0.9 Light Weight Microsphere Oil Well Grade High Refractory Cenosphere Hollow Glass Microsphere, Cenosphere, Cenosphere Fly Ash Basic Info

Product Description

  • Refractoriness (℃): 1770< Refractoriness< 2000

  • Type: Heat-Resistant Material

  • Microspheres Material: Silicon Carbide (SiC)

  • Feature: Long Time Materials, Instant Materials

  • Shape: Powder

0.8-0.9 Light Weight Microsphere Oil Well Grade High Refractory Cenosphere Hollow Glass Microsphere, Cenosphere, Cenosphere Fly Ash Introduction: In addition to a large-scale application to the field of oil well cementing,
The product of cenosphere also is widely used in thermal insulation coatings, metallurgy,
Machinery, plastics, ceramics, refractories, building materials, chemicals, electric furnace,
Boiler, glass, rubber, and other industries. The product is currently being adopted by domestic
And international oil industry customers, which can significantly reduce cement costs and
Improve the life of oil wells, and improve performance.

Size 0-550 Microns (30mesh)
Bulk Density 0.3-0.5g/cm 3
T r ue Density 0. 90 -0.9 5 g/cm 3
Compressive Strength   28Mpa Min
Moisture 0.5% Max
Floating Rate 9 5% M in  By Volume
Specific Density: 0. 90 -0. 9 5g/cc
Appearance Grey/White Powder 
Mosh Scale   5-7
PH 6
Coefficient Of Heat Conductivity 0.054-0.095w/m.k
Refractive Index 1.54
Melting Point  1400 ° CMin 
Loss On Ignition At 1000 ° C  < 3%
Refractoriness 1550-1750 ° C

 
Microspheres Chemical Analysis Data
 

   SiO 2   50-55%
   Al 2 O 3  28-33%
   Fe 2 O 3  2-4%
   SO 2  0.1-0,2%
   CaO  0.2-0.4%
   MgO  0.8-1,2%
   Na 2 O      0.3-0.9%
   K 2 O   0.5-1.1%
 


0.8-0.9 Light Weight Microsphere Oil Well Grade High Refractory Cenosphere Hollow Glass Microsphere, Cenosphere, Cenosphere Fly Ash.jpg