Hydrophobic fumed silica for toners

Payment Type:L/C,T/T,D/P

Incoterm:FOB,CFR,CIF

Min. Order:100 Kilogram

Transportation:Ocean,Land,Air,Express

Port:QINGDAO,SHANGHAI,GUANGZHOU

$10≥100Kilogram

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery
Other information

Product Attributes

Model No.: HJSIL R274

Brand: HJSIL® FUMED SILICA

Place Of Origin: China

Grade: Industrial Grade

Supply Ability & Additional Information

Packaging: 10KG

Transportation: Ocean,Land,Air,Express

Supply Ability: 100 MT / MONTH

HS Code: 28112290

Port: QINGDAO,SHANGHAI,GUANGZHOU

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:

Kilogram

Package Type:

10KG

Picture Example:

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fumed silica applications

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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

Other Applications:
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