HCSIL 151

Hydrophobic Fumed Silica

HCSIL-151 is hydrophobic fumed silica which is produced by HCSIL150 after chemical post-treatment with DDS(Dimethyldichlorosilane).

Properties:

   Rheology & Thixotropy control

   Reinforcement

   Improvement of Free Flow

   Antisagging & Antisettling

   hydrophobic feature

Characteristic physico-chemical data

              ITEM

UNIT

VALUE

Drying Loss(2hr. at 105)

wt. %

0.5

Loss on ignition

wt. %

≤ 2.5

SiO2-content

wt. %

99.8

pH in 4% dispersion


3.75.5

Bulk Density

g/l

40-60

BET Surface area

m2/g

110±20


                                      * Above data is typical value

Application:

   Silicon rubber                     ■   Vinyl Ester Resins

   Cosmetics                            Thermoplastics

   Coating and toner                 Greases and cable gel

   Adhesives and Sealants

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
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