Zhengzhou Annec Industrial Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000 Tons Per Month |
| Delivery Time | 10 Days |
| Packaging Details | bundle |
| SiO2 | 1.0 |
| Al2O3 | 45 |
| Material | Chamotte Sand |
| Feature | High Temperature Resistant |
| Color | brown |
| shape | powder |
| Brand Name | ANNEC |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000 Tons Per Month |
| Delivery Time | 10 Days | Packaging Details | bundle |
| SiO2 | 1.0 | Al2O3 | 45 |
| Material | Chamotte Sand | Feature | High Temperature Resistant |
| Color | brown | shape | powder |
| Brand Name | ANNEC | Certification | ISO |
| Place of Origin | China | ||
| High Light | Brown Chamotte Refractory Raw Materials ，Chamotte Sand Fused Silica Powder ，SiO2 Fused Silica Powder | ||
Super Fine Silica Fume / Silica Sand; Fused Silica Sandy / Refractory Raw Material is processed from the quality silica stone with high content of SiO2 and low impurity . Widely used for producing optical glass, refractory material and foundry.
| Item | Grade 1 | Grade 2 | Grade 3 | Grade 4 |
| SiO2 | 99.9%min | 99.8%min | 99.7%min | 99.5-99.6min |
| Fe2O3 | 30ppm | 60ppm | 100ppm | 150-300ppm |
Super Fine Silica Fume / Silica Sand; Fused Silica Sandy / Refractory Raw Material for optical glass , for its high content of SiO2, and low impurity.
Refined Silica Sand is processed from natural silica stone, for its high content of SiO2 and low impurity.
High purity Super Fine Silica Fume / Silica Sand; Fused Silica Sandy / Refractory Raw Material widely used for producing optical glass , refractory material, metallurgy, ceramic, foundries and abrasives etc.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
100,000,000-120,000,000
Employee Number:
700~730
Ecer Certification：
Verified Supplier
Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP... Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP...
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