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Cenospheres Micro-Spheres, Hollow Speres for Paint

1 Inquiries

Unit Price:

$750-950/MT FOB

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CAS No.:

93924-19-7

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Brand:

Packaging:

25 kg pp bag

Sample Available:

Yes

Price valid (until):

2026-10-20

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Shandong Guozhao Import and Export Co., Ltd.

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

CHEMICALS

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Product Description
Seller Information
Inquiry History

Description

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.

Technical Data Sheet
Chemical Compostion		Typical Cenosphere Properties
SiO2:	55-65%	Specifica Gravity	0.60-0.85g/cc
Al2O3:	26-35%	bulk Density	0.35-0.47g/cc
Fe2O3:	0.2-1%	Hardness	5-6Moh Scale
CaO:	0.2-0.6%	Shell Thickness	5-10% Sphere Diameter
MgO:	1-2%	Crush Strength	120--260kg/cm2
Na2O,K2O:	0.5-4%	LOI	2% Max
C:	0.01-2%	Moisture	0.5% Max
TiO2:	0.5-2%	Oil Absorption	16--18g oil/100g
		Melting Point	1700ºC
		Thermal Conductivity	0.10W/mk
		color	Gray
		shape	Spherical
		PH in water	6--8
		Dielenctric Constant	2.0

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Basic Info

Product Name:

Ashes (residues), cenospheres

CAS No.:

93924-19-7

Categories:

Pigment

Seller Information

Business Type:
Distributor

Main Products:
CHEMICALS

Location:
No. 109, Chailu Street, Qingnian Park Subdistrict, Huaian District, Jinan City, Shandong Province 280

Year of Establishment:
2026

Shandong Guozhao Import and Export Co., Ltd., located at No. 280, Chalu Street, Qingnian Park Subdistrict, Huaiyin District, Jinan City, Shandong Province, primarily engages in import and export of goods; sales of chemical products (excluding licensed chemical products); sales of specialty chemical products (excluding hazardous chemicals); sales of plastic products; sales of metal products; sales of building materials; sales of architectural decoration materials; sales of daily-use chemical products; sales of food additives; sales of feed additives; sales of fertilizers; sales of batteries; and general cargo warehousing services (excluding items requiring licensing or approval, such as hazardous chemicals).

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Arab Emirates	Cenosphere	4000.00 KG	Feb 28, 2026

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Product Name	Grade / Content	Price	Supplier Name	Details
High purity Ashes (residues), cenospheres CAS NO.93924-19-7	Pharmaceutical Grade/99		Shanghai Lonwin Chemical Co.,Ltd	Inquiry

Cenospheres Micro-Spheres, Hollow Speres for Paint

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