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XYSIL® R230 is a Fumed Silica aftertreated with HMDS(hexamethyldisilazane) based on a hydrophilic fumed silica with a specific surface area of 300m2/g.

Chemical Family: Silica

Functions: Rheology Modifier, Thickener, Thixotrope

Compatible Polymers & Resins: Silicones

Features: Hydrophilic

Synonyms: Fumed Silica, Silica, Silicon Dioxide

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Identification & Functionality

Chemical Family
Chemical Name
CASE Ingredients Functions
CAS No.
112945-52-5
EC No.
601-216-3
Technologies
Functions

As a thickening, thixotropic agent and anti-settling agent in coating, paint, adhesive, sealant and silicone ect.

Features & Benefits

CASE Ingredients Features

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Application
  • Paint & coating
  • RTV silicone sealant
  • Silicone rubber
  • Adhesive

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific Surface Area (BET)230 ± 20GB/T10722m2/g
pH Value (in 4% dispersion)5.0 ~ 8.0GB/T10722-
Loss on Drying, Ex Works (2h at 105°C)max. 1.0GB/T1717wt%
Loss on Ignition (2h at 1000,based on material dried for 2h at 105°C)max. 4.0GB/T5211.3wt%
Tamped Density (based on material dried for 2h at 105°C)40 ~ 60GB/T5211.14g/L
SiO2 Content (based on the substance heated at 100°C for 2h)min. 99.8wt%GB/T20020
Carbon Content (based on material dried for 2h at 105°C)3.0 ~ 5.0GB/T5211.4wt%
Surface ModificationHexamethyldisilazane--

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories

Packaging & Availability

Packaging Type
Packing
  • Packaged in multiple layer kraft paper
  • 10kg bags on pallet
Transportation

Sea Transportation

  • 20’GP: 1800KG, 10 pallets, 180KG/pallet.
  • 40’GP: 3600KG, 20 pallets, 180KG/pallet.
  • 40’HQ: 4000KG, 20 pallets, 200KG/pallet.
  • Road Transportation: by requirement

Storage & Handling

Storage
  • Should be stored in the original packaging in dry
  • Protected from volatile substance