Good Wholesale Vendors Fused Quartz Absorption Spectra - Fused Silica Sand Second Grade (also known as B grade),High Purity with Small black Dots,Mainly used fo Lining Materials,Silica bricks, Amorphous Refractories and Quartz Nozzles,etc. – Sainuo

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Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for B Grade Silicon Dioxide High Purity With Sio2 99.5%, Fused Silica Damage Threshold, Silicon Dioxide In Spices, Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants.

Good Wholesale Vendors Fused Quartz Absorption Spectra - Fused Silica Sand Second Grade (also known as B grade),High Purity with Small black Dots,Mainly used fo Lining Materials,Silica bricks, Amorphous Refractories and Quartz Nozzles,etc. – Sainuo Detail:

I.Characteristics

1. Near zero thermal expansion, extremely low thermal conductivity.
2. Excellent thermal stability.
3. High purity (the SiO2 content is above 99.5%).
4. Chemical properties are stable.
5. Special machinery production, particle size close to circular, large packing density, stable particle size distribution.

II. Main Areas of Application for Fused silica sand B grade:

Mainly used for lining materials
Quartz nozzle, quartz crucible for steel industry
Shell-making materials in precision casting
Multi-space cellular ceramics in environmental protection equipment
Various types of crucible

III. Basic Parameters

Bulk Density :2.2 g/m3
Hardness :7
Softening Point :1600°C
Melting Point :1650°C
Coefficient of Thermal Expansion :0.1
PH value :6

IV. Chemical Composition

	Typical Values
SiO2:	99.78%
Al2O3:	200ppm
Fe2O3:	80ppm
Na2O:	50ppm
K2O:	50ppm
TiO2	30ppm
CaO:	30ppm
MgO:	20ppm

V. Availability Specifications

1. Block 0-60 mm
2. Granular

5um	5-3mm	3-1mm	1-0mm
10-20 mesh	20-40 mesh	40-70 mesh
20-50 mesh	200mesh	325 mesh	120 mesh

3.Powder
5um,120mesh 200 mesh, 325 mesh, 500 mesh, 1500 mesh, 3000 mesh
4.We can also customized the specification and size as the clients requirements, as well as the packing and shipping mark.

VI. Options for Packaging

1. 1000 kg per bag with export standard pallet, 1250 kg bag with export standard pallet
2. 25 kg plastic woven bags into a jumbo 1 ton bag , 50 kg plastic woven bags

VII. Other

We can provide the free sample within 5kgs to customer for evaluations before place the official order.

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Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for Good Wholesale Vendors Fused Quartz Absorption Spectra - Fused Silica Sand Second Grade (also known as B grade),High Purity with Small black Dots,Mainly used fo Lining Materials,Silica bricks, Amorphous Refractories and Quartz Nozzles,etc. – Sainuo , The product will supply to all over the world, such as: Guatemala, Durban, Greenland, At Present, our merchandise have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.

We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.