Hydrophobic fumed silica in adhesives

Payment Type:L/C,T/T

Incoterm:FOB,CFR,CIF

Min. Order:100 Kilogram

Transportation:Ocean,Land,Air,Express

Port:QINGDAO,SHANGHAI,GUANGZHOU

$10≥100Kilogram

Product Attributes

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

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 in sealant - HJSIL R110

Hydrophobic fumed silica is a very effective thixotropic agent for polar epoxy based, urethane and vinyl ester based adhesives. In addition, when hydrophobic fumed silica is used, the adhesive Good storage stability can be obtained, even under high shearing force, it will become sticky, which guarantees good stability of the adhesive.

HJSIL R110 is a hydrophobic fumed silica after-treated with Polydimethylsiloxane (PDMS). In particular, the use of low-thickening hydrophobic silicas can improve the aging resistance of mechanically and basically cured adhesives and gel layers, which is an advantage for buildings close to the coast or in the sea, even where the environmental conditions are relatively inhospitable.

Aerosil Fumed Silica Applications:
HTV Silicone Rubber
Paints and Inks
Adhesives and epoxy-resin-based sealants
Lubricants and cable gels
HYDROPHOBIC FUMED SILICA R110

Product features:
Hydrophobic
Excellent thickening and thixotropy
Excellent anti-sag performance
Strong stability in epoxy resins
High reinforcing properties of silicone rubber
Improved free flow of powder coatings

Physical and chemical data:

Properties and test methods	Unit	Typical Value	Standardization
Specific surface area (BET)	m2/g	110 ± 25	GB/T 20020
pH value (in 4% dispersion)		5.5 ~ 7.0	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%	≤ 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%	4.0 ~ 7.0	GB/T 20020