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$10.00
≥100 Kilogram
Model No. : | HJSIL R272 |
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Brand Name : | HJSIL® Fumed Silika |
place of origin : | China |
Jiaozuo, Henan, China
Ürün Açıklaması
Fiziksel ve Kimyasal Veriler:
Properties and test methods | Unit | Typical Value | Standardization |
Specific surface area (BET) | m2/g | 110 ± 25 | GB/T 20020 |
pH value (in 4% dispersion) | 3.8 ~ 5.0 | GB/T 20020 | |
Loss on drying (2 hours at 105 °C) | Wt% | ≤ 1.0 | GB/T 20020 |
Loss on ignition (2 hours at 1000 °C,based on material dried for 2 hours at 105 °C) |
Wt% | ≤ 2.0 | GB/T 20020 |
Sieve residue (45 μm) | mg/kg | ≤ 250 | GB/T 20020 |
Silica content (based on ignited material) | Wt% | ≥ 99.8 | GB/T 20020 |
Tamped density (based on material dried for 2 hours at 105 °C) |
g/dm³ | 40 ~ 60 | GB/T 20020 |
Carbon content (based on material dried for 2 hours at 105 °C) |
Wt% | 0.6 ~ 1.2 | GB/T 20020 |
Minmetals East New Materials Fumed Silica Production Base, the main products provided include hydrophilic silica, hydrophobic silica, and various custom-developed silica pro
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Jiaozuo, Henan, China
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