Henan Minmetals East New Materials CO. LTD.
"Get ready to have a 'sili' good time with HJSIL Fumed Silica R620 - it's the secret ingredient for hilarious mishaps and wacky experiments!"
Model No.: HJSIL R620
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
Introducing HJSIL Fumed Silica R620, the ultimate solution for enhancing the performance of your products! This high-quality fumed silica is meticulously crafted to provide exceptional reinforcement, thickening, and anti-sagging properties to a wide range of applications. With its ultra-fine particle size and superior dispersibility, R620 ensures optimal viscosity control, improved flowability, and excellent transparency in paints, adhesives, coatings, and sealants. Its remarkable compatibility with various organic and inorganic systems makes it an ideal choice for achieving high-strength and durable formulations. Boost your product's efficiency and quality with HJSIL Fumed Silica R620, the epitome of innovation and reliability in the industry!
Applications:
HTV Silicone Rubber
Liquid Silicone Rubber (LSR)Powder Coatings
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 |
Product Categories : Fumed Silica > Hydrophobic
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