AEROSIL® R 972

AEROSIL® R 972 is a fumed silica after-treated with DDS (dimethyldichlorosilane). It is easy to disperseand suitable for a broad range of applications.

KEY BENEFITS

  • standard recommendation
  • universallyapplicable
  • good dispersability

TYPICAL APPLICATIONS

  • General industrial coatings
  • Coil coatings
  • Car OEM coatings
  • Powder coatings

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AEROSIL® R 972

Brand: EVONIK
carbon content:0.6 – 1.2%
losson drying:<0.5 %
pH value:3.6 – 5.5
SiO2 content:>99.8 %
specific surfacearea(BET):90 – 130 m²/g
tamped density:Approx.50 g/l

AEROSIL® R 974

Brand: EVONIK
carbon content:0.7 – 1.3%
loss on drying*2 hours at 105 °C:≤0.5 %
pH value in 4% dispersion:3.7 – 4.7
SiO2 content:>99.8 %
specific surfacearea(BET):150 – 190 m²/g

AEROSIL® R 812

Brand: EVONIK
carbon content:2.0 – 3.0 %
losson drying:<0.5 %
pH value:5.5 – 8.0
SiO2 content:>99.8 %
specific surfacearea(BET):230 – 290 m²/g
tamped density:Approx. 60 g/l

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