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Product Description
High purity silica sand is processed from the quality silica stone, for its high content of SiO2 and low impurity and used for optical glass.
Specification
10-20
Mesh 20-40
Mesh 40-80
Mesh 60-200
Mesh
Chemical
Analysis
SiO2(%) 99.95 99.95 99.95 99.95
Al(ppm) 30 30 30 30
Fe(ppm) 3 3 3 5
Ca(ppm) 1 1.5 3 5
Partical Size
Distribution 3000μm-20000μm(%) 2 - - -
2000 μm -10000μm(%) 90 1 - -
1000μm -450μm (%) 8 92 1.5 -
450-180m μm (%) - 7 93 6
180-750 μm (%) - - 5.5 85
75μm-(%) - - - 9
Applications:
1. Widely used for producing optical glass.
2. Refractory material.
3. Metallurgy, ceramic, foundry and abrasives etc.
Package:
1. 1000kgs packed in a big bag
2. 25kgs/bag with 40 bags in a big bag
3. 25kgs/bag with 40 bags on a pallet
Other package could be supplied as request.
Company Information
H&X is a professional supplier of abrasive and refractory material in China. We put our business reputation at the first position all the time. Our goal is to supply good quality product at better price with best service.
We started our business since 1998. We supply abrasive grains, powder for abrasives tools, grinding, polishing, sandblasting, etc. Refractory materials for melting, foundry, minerals for ceramic, glass and constraction, including silicon carbide, fused alumina, silica, garnet, etc.
With over ten years knowhow in this field, we've established long-term stable business relationship with customers worldwide. Sincerely invite your esteemed company to cooperate with us.
You will get:
1. competitive pricing
2. technical sales support
3.shorter lead time
4. all details informed for every order
5.credit saved for better payment term
High Purity silica sand
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