Henan Minmetals East New Materials CO. LTD.
Henan Minmetals East New Materials CO. LTD.
Payment Type:L/C,D/P,T/T
Incoterm:FOB,CFR,CIF,EXW
Min. Order:100 Kilogram
Transportation:Ocean,Land,Air,Express
Port:QINGDAO,SHANGHAI,QINGDAO
$10≥100Kilogram
Brand: HJSIL® FUMED SILICA
Place Of Origin: China
Grade: Industrial Grade
Packaging: 10KG
Transportation: Ocean,Land,Air,Express
Supply Ability: 100 MT / MONTH
HS Code: 28112290
Port: QINGDAO,SHANGHAI,QINGDAO
Payment Type: L/C,D/P,T/T
Incoterm: FOB,CFR,CIF,EXW
Hydrophobic fumed silica HJSIL R620 is made by in-situ surface modification of powder by using special imported additives and nanotechnology. Mainly used as silicone rubber reinforcing agent, plastic filler, and thickener for coatings and inks. Different from untreated nano-silica, the lipophilic nano-silica powder has better interfacial compatibility with the substrate resin, can be evenly dispersed in the substrate resin, and form a close bond with the polymer system, improving the overall properties of polymer materials.
Physical and chemical data:
| Properties and test methods | Unit | Typical Value | Standardization |
| Specific surface area (BET) | m2/g | 180 ± 25 | GB/T 20020 |
| pH value (in 4% dispersion) | 5.5 ~ 7.5 | 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% | ≤ 4.0 | 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% | 1.6 ~ 2.0 | GB/T 20020 |
Henan Minmetals East New Materials Co., Ltd. focuses on the research and development, production and global sales of the silicon-based materials. The company's main products include Fumed Silica, matting powder, Silica Aerogel, and special silicone products. Minmetals East New Materials is located in Jiaozuo, Henan. The main production bases are located in Henan, Shandong, Ningxia and Jiangsu Province. In Middle of China, South China and East China, it has its own sales network, warehousing. Besides local market, the company has rich overseas marketing operations experiences, and supplied the global customers more than 50 countries around the world. We plan to establish subsidiaries in Southeast Asia and Europe, and are committed to becoming a global supplier of silicon-based materials and new materials applications and solutions.
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