Gray Ball of Cenospheres (flying ash)

• Customization: Available
• CAS No.: 68131-74-8
• Formula: Ai
• Model NO.: sw-136
• Size: 30-400micron
• Certification: SGS
• Environmental Protection: Yes
• Function: Heat Resistance
• Appearance: Powder
• Color: Grey
• Material: Ceramic
• Type: Structured Packing
• Usage: Chemical Industry Product
• Effect: Reduce Cost
• Source: Particle
• Transport Package: 25kgs
• Specification: As buyers
• Trademark: Daguangming
• Origin: China
• HS Code: 2621900090
• Production Capacity: 2000t/M

Product Description

We Hebei Daguangming Ind.Group is the diversified company, Cenosphere is one of our main products,the total production is 10000Mts per year,We got ISO:9001:2008 Qualityf Certificate,OHAS14001:2008 Certificate.Our Products are exported to USA,Middle-East widely and used in oil-well with heat resistance and other features.
       It is also called flying ash hollow ball, grayish white, thin wall and hollow, very light weight, bulk density of 720kg/m3 (heavy), 418.8kg/m3 (light), diameter of about 0.1 mm, closed and smooth surface, small thermal conductivity, refractory degree is less than 1610 DEG C, insulation refractories excellent,.
      It is widely used in lightweight castable production and oil drilling.
      The chemical composition of cenosphere silica and three to two aluminum oxide based,
      It has fine grain, hollow, light weight, high strength, wear resistance, high temperature resistance, insulation, flame retardant insulation and other properties, is widely used in one of the refractory raw material industry.

Please inform us if you demand more details.
Additional Info.
Trademark:TC
Packing:25kg/ Bag, 20FCL=10ts(Without Pallets)
Standard:SGS
Origin:China
HS Code:69029000
Production Capacity:10000mt/Month

Product Description
Name: Cenosphere
Surface: Gray or White
Material: Fly ash
Size: 40-60Mesh, 80-120Mesh, 150-200Mesh, 200Mesh
Main Content: SiO2 56%-62% Al2O3 33%-38%
Usage: Refractory Materials, Building Materials, Oil Materials, Paint Industry, Insulation Materials, Plastics Industry, Aerospace and space development, FRP products and so on.
CERTIFICATE OF ANALYSIS

Name of Product:# 40-150Cenospheres            
 

Item	Test Result	Specification
Shape	Hollow Ball
Colour	White /Greyish
Specific Gravity (g/cm^3)	0.52	0.40-0.75g/cc
True Density (g/cm^3)	0.8	0.5-0.8
(um) Pellets Size	100--120um
Bulk Gravity   (g/cm^3)	0.45	0.35-0.47g/cc
Refractoriness   ºC	1500
CompressiveStrengh  (Mpa)	825	≥350
Specific resistance (Ω.CM)	1020	1010-1013
Mohs Hardness	6.5	5-7Moh Scale
PH in Water	7.2	6--8
Moisture		0.5% Max
Thermal diffusivity  (w/m·k)	0.056	0.054-0.095
Oil absorption Rate g(oil)/g g(oil)/g	0.68	0.68--0.69g oil/100g