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Hydrophobic fumed silica for toners
$10.00
≥100 Kilogram
| Model No. : | HJSIL R274 |
|---|---|
| Brand Name : | HJSIL® FUMED SILICA |
| place of origin : | China |
Jiaozuo, Henan, China
- Manufacturer
- OEM service
- Gold Supplier
- Platform Certification
Product description
Hydrophobic Fumed Silica R274 - Silica in toners
Description:
Fumed silica can also be used to control the flow of printer ink and control the fluidity of ink to obtain clear printing; it is used as a dispersant and flow control agent in the toning of ink cartridges for copiers and laser printers. HJSIL R274 is a hydrophobic fumed silica after-treated with Dimethyldichlorosilane (DDS), a kind of Hydrophilic Silica with DDS Treatment.
Silica Performance and Benefits
Higher resolution and enhanced print clarity and color saturation
Perfect flow additive for optimum powder flow
Controlling the electrostatic charging ability of toners
Produces smaller particle size toner for better print quality
Lower raw material and energy costs due to small particle size
Room temperature vulcanized (RTV), especially electronic potting compounds
Adhesive and Sealants
Inks and Powder Coatings
Product features:
Hydrophobic
Thickening thixotropic and reinforcing agent
Improves RTV silicone rubber with good shelf life
Improves Rheological control of adhesives
Anti-settling, anti-sagging and thixotropic control of coatings and inks
High free flow and anti-caking of powder coatings
Physical and chemical data:
| Properties and test methods | Unit | Typical Value | Standardization |
| Specific surface area (BET) | m2/g | 170 ± 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% | 0.7 ~ 1.3 | GB/T 20020 |
Henan Minmetals East New Materials Co., Ltd. focuses on the research and development, produc
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Jiaozuo, Henan, China
- Manufacturer
- OEM service
- Gold Supplier
- Platform Certification
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