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16. 99.5% Fused Silica Powder Quartz Sand 1-2mm Refractory Castable 
[Apr 22, 2026]
[Apr 22, 2026] Company Profile Runlai Quartz Technology We supply high purity fused silica powder 99.9% / 99.95% SiO2 and refractory fused silica powder in 200/325/400/600/1000 mesh. Stable quality, low impurity, suitable for ...
17. 99.5% Fused Silica Powder Quartz Sand 0.5-1mm Foundry Refractory [Apr 22, 2026]
[Apr 22, 2026] Company Profile Runlai Quartz Technology We supply high purity fused silica powder 99.9% / 99.95% SiO2 and refractory fused silica powder in 200/325/400/600/1000 mesh. Stable quality, low impurity, suitable for ...
18. 99.5% Fused Silica Powder Quartz Sand 0-1mm Metal Mold Refractory [Apr 22, 2026]
[Apr 22, 2026] Company Profile Runlai Quartz Technology We supply high purity fused silica powder 99.9% / 99.95% SiO2 and refractory fused silica powder in 200/325/400/600/1000 mesh. Stable quality, low impurity, suitable for ...
19. 99.99% Fused Silica Quartz Sand 325 Mesh High Temp Refractory [Apr 21, 2026]
[Apr 21, 2026] Company Profile Runlai Quartz Technology We supply high purity fused silica powder 99.9% / 99.95% SiO2 and refractory fused silica powder in 200/325/400/600/1000 mesh. Stable quality, low impurity, suitable for ...
20. High Purity Fused Silica Powder Quart Silica Sand 200mesh Refractory Grade High Temperature ... [May 28, 2026]
[May 28, 2026] 99.95% ultra pure fused silica sand Our calcined fused silica sand is the core raw material for refractory material production, processed by high-temperature calcination and crushing, with excellent high temperature ...
21. White Grade a Fused Silica Quartz Powder as Amorphous Refractory [Feb 27, 2026]
[Feb 27, 2026] Product Description Chemical Composition SiO2 Guaranteed Value: 99%min; Typical Values: 99.22% Chemical Composition Al2O3 Guaranteed Value: 500ppmmax; Typical Values: 360ppm Chemical Composition Fe2O3 Guaranteed Value: ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
22. Sio2 ≥99.7% Fused Silica Powder 400 Mesh High Flowability Refractory Grade [Feb 21, 2026]
[Feb 21, 2026] Runlai Quartz Technology Since: 2018 Specialty: Mainly engaged in fire-resistant and wear-resistant materials such as fused quartz, quartz sand and quartz products. Capacity: 10,000 dresses/month Technical invention ...
23. 99.95% Fused Silica Refractory Raw Materia L for Casting & Furnace Lining [Feb 20, 2026]
[Feb 20, 2026] Runlai Quartz Technology Since: 2018 Specialty: Mainly engaged in fire-resistant and wear-resistant materials such as fused quartz, quartz sand and quartz products. Capacity: 10,000 dresses/month Technical invention ...
24. High Purity Quartz Fused Silica Sand 8-22 Meshfor Refractory Use [Feb 20, 2026]
[Feb 20, 2026] 99.95% ultra pure fused silica sand Our 99.99% ultra pure fused silica sand is specially developed for the photovoltaic industry, with ultra-low iron content (Fe2O3≤0.01%) and uniform particle size of 20-40Mesh, which ...
25. Premium 99.95% Pure Quartz Fused Silica Sandfor Refractory Use [Feb 20, 2026]
[Feb 20, 2026] 99.95% ultra pure fused silica sand Our 99.99% ultra pure fused silica sand is specially developed for the photovoltaic industry, with ultra-low iron content (Fe2O3≤0.01%) and uniform particle size of 20-40Mesh, which ...
26. 99.99% Low Iron Fused Silica Powder Fused Quartz Sand 200 Mesh Refractory Castable [Apr 25, 2026]
[Apr 25, 2026] Company Profile Runlai Quartz Technology We supply high purity fused silica powder 99.9% / 99.95% SiO2 and refractory fused silica powder in 200/325/400/600/1000 mesh. Stable quality, low impurity, suitable for ...
27. Premium Fused Silica Sand High Grade Certified Refractory Grade for Refractory Manufacturing [Feb 06, 2026]
[Feb 06, 2026] Grade A Fused Silica (also referred to as Grade A Fused Quartz) This is an amorphous silica material produced by high-temperature melting, cooling and subsequent refined processing of high-purity quartz feedstock. With ...
28. High Grade Premium Fused Silica Sand Refractory Grade High Purity for Refractory Industry [Feb 06, 2026]
[Feb 06, 2026] Grade A Fused Silica (also referred to as Grade A Fused Quartz) This is an amorphous silica material produced by high-temperature melting, cooling and subsequent refined processing of high-purity quartz feedstock. With ...
29. 1600 Light Weight Refractory Castables for Industrial Furnace [Feb 27, 2026]
[Feb 27, 2026] 1600 Light Weight Refractory Castables for Industrial Furnace Description & Pictures CT series of castables is made from aggregate and powder , by adding binder or other admixture in it . This product is of good ...
30. Manufacturer High Strength Acid Resistant Fireclay Bonded Castables Refractory [Feb 27, 2026]
[Feb 27, 2026] Manufacturer High Strength Acid Resistant Fireclay Bonded Castables Refractory Description & Picture CT series of castables is made from aggregate and powder , by adding binder or other admixture in it . This product ...
