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XYSIL® R170H is a fumed silica after treated with DDS(Dimethyldichlorosilane). It is based on a hydrophilic fumed silica with a specific surface area of 200m2/g.

Chemical Family: Silica

Functions: Anti-Sagging Agent, Rheology Modifier, Thickener, Thixotrope

Compatible Polymers & Resins: Silicones

Features: Hydrophilic

Synonyms: Fumed Silica, Silica, Silicon Dioxide

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Knowde Enhanced TDS

Identification & Functionality

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

In coating, paint, adhesive, sealant, and silicone, etc., it applied as:

  • Thickening agent
  • Thixotropic agent
  • Anti-settling agent

Features & Benefits

CASE Ingredients Features

Applications & Uses

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

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific Surface Area (BET)170±20GB/T10722m2/g
pH Value (in 4% dispersion)3.7-4.5GB/T10722-
Loss on Drying, Ex Works (2h at 105°C)max. 0.7GB/T1717wt%
Loss on Ignition (2h at 1000,based on material dried for 2h at 105°C)max. 2.5GB/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)0.7-1.5GB/T5211.4wt%
Surface ModificationDimethyldichlorosilane--

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