high purity fused silica from China manufacturer - Zhengzhou Onway Import & Export Co., Ltd

Price:	780.0~1350.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: 70-140mesh

Production Capacity: 800mt/monthy

Delivery Date: 20days

SiO2: 99.9%

Application: precision casting, glass

Means of Transport: Ocean,Land,Air

Packing: 50kg/bag

Brand Name: Onway

Fe2O3: 300ppm

size: 10-100mesh

Fused silica is produced from silica sand,through high temperature fusing cooling,applied to precision casting,glass production,grinding and refractor

Fusedsilica, made from high garde silica stone, throuh high temperaturefusing(1695-1720°c),cooling and smash and selecting.

Chemicalcomposition

GritSize 16-60mesh 70-140mesh 200-0mesh

SiO2 99.90% 99.90% 99.90%

Al2O3 0.028% 0.028% 0.016%

Fe2O3 0.0045% 0.0045% 0.0028%

Na2O 0.002% 0.002% 0.002%

Li2O 2ppm 2ppm 2ppm

Specification

Gravity:2.0-2.2g/cm3;
PH:6.5-7.0
Mohshardness: 7.0

Sizeavailable:

4/6,6/16,30/60,60/120,100mesh,120mesh,325mesh;
0.0-0.5mm,0.5-1.0mm,1-3mm,3-8mm,5-10mm;
Micropowder can besupplied as required;

Application

Highadvanced Refractory material;
Ceramicindustry;
Chemistyindustry;
Electronicindustry;
Casting industry

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