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Reolosil® DM-10

Chemical Name
Silica Dimethyl Silylate
Chemical Family
Silica

Reolosil® DM-10 is a hydrophobic silica prepared by treating a high-purity fumed silica with dimethyldichlorosilane. Its unique properties offer advantages in many applications: silicone rubber, sealants, organic elastomers, paints, inks, coatings, adhesives, and free flow. It is used as a thickening and thixotropic agent in polar liquid systems and as a reinforcing filler for rubbers.

Properties

Physical Form
Powder

Identification

CASE Ingredients Functions
Rheology ModifierThickenerThixotrope

Product families

Applications

Industrial — Chemical & Industrial Manufacturing
  • Chemical Manufacturing
  • Industrial Adhesives & Sealants

Product Families

CASE Ingredients — Additives
  • Rheology Modifiers & Stabilizers
Elastomers — Elastomer Additives
  • Fillers & Extenders

Other characteristics

Brand
Reolosil
Compatible Polymers & Resins
Acrylics, Epoxies (EP), Polyesters, Silicones
Note

⁽¹⁾ When leaving plant. ⁽²⁾M value indicates the titrimetric amount of methanol when silica was completely dipped into methanolic aq. Larcer value shows higher hydrophobicity.

Markets
Industrial
Appearance
White powder
Technology
  • CASE Ingredients
  • Elastomers
Packaging Type
Bags
Material Features
  • Electrically Insulating
  • Water Resistant
Chemical Inventories
  • AICS (Australia)
  • DSL (Canada)
  • ECL (Korea)
  • ENCS (Japan)
  • IECSC (China)
  • INSQ (Mexico)
  • ISHL (Japan)
  • NZIoC (New Zealand)
Packaging Information
Packaged in 10 kg / paper bag.
Coating End Applications
Powder Coating
Compatible Polymers and Resins
  • Acrylics
  • Epoxies (EP)
  • Polyesters
  • Silicones
Plastics and Elastomers Functions
Reinforcement

Technical data

Table 1 of 1

10 rows
CharacteristicValueUnit
Specific Surface Area100 - 140m²/g
Carbon Content0.9%
Bulk Densityapprox. 50g/l
pH (4% suspension)4.8—
Aluminium Contentmax. 20ppm
Iron Contentmax. 20ppm
Moisture Content (Dry up)⁽¹⁾max. 0.5%
Mean Particle Sizeapprox. 15nm
M Value⁽²⁾48.0vol.%
Chlorine Contentmax. 100ppm

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