Hydrophobic Fumed Silica R110
Description:HJSIL R110 is a hydrophobic fumed silica after-treated with Polydimethylsiloxane (PDMS).Applications:HTV Silicone Rubber Paints and InksAdhesives and epoxy-resin-based sealantsLubricants and cable gelsProduct features:
Coatings and Paints
Excellent thickening and thixotropy
Reinforcing Fillers in Rubbers
Strong stability in epoxy resins
High reinforcing properties of silicone rubber
Flatting Agents in 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 den…