TDS- HCSIL 202

Hydrophobic Fumed Silica

HCSIL-202 is hydrophobic fumed silica which is chemical post-treated with PMDS (Polydimethylsiloxane).

Properties:

   Rheology & Thixotropy control

   Reinforcement

   Improvement of Free Flow

   Antisagging & Antisettling

   hydrophobic feature

   Free flow aid and anti-caking

Characteristic physico-chemical data

              ITEM

UNIT

VALUE

pH in 4% dispersion


4.0 6.0

Drying Loss(2hr. at 105)

wt. %

0.5

Loss on ignition

wt. %

≤ 8

SiO2-content

wt. %

99.8

Bulk Density

g/l

40-60

BET Surface area

m2/g

100±20

Carbon Content

%

3.5-5.0


Application:

   Silicon rubber                                             Powder

   Coating and Printing ink, toner                 Adhesives and Sealants

   Unsaturated resin                                        Greases and cable gel

Packing and storage

lPackaged in multiple layer Kraft paper, 10kg per bag

lStored in aeration-drying storage areas for protecting the material from volatile substance.

lShould be used within 2 years after production.

Transportation

l20’GP: 1.8 Mt, 10 pallets, 180KG/pallet.

l40’HQ: 4.0 Mt, 20 pallets, 200KG/pallet.

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E-mail:haochuangsilica@gmail.com Tel:+86 15684360908
WhatsApp: +86185684360908
Add:No.22, Economic and developmentzone,Dezhou City, Shandong province, China
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