HCSIL-203 is hydrophobic fumed silica which is produced by HC-200 after chemical post-treatment with HMDS (Hexamethyldisilazane). 

Properties: 

■  Rheology & Thixotropy control

■  Reinforcement

■  Improvement of Free Flow

■  Antisagging & Antisettling

■  hydrophobic feature

■  Free flow aid and anti-caking 

Characteristic physico-chemical data 

 Application:

■   Silicon rubber, Elastomers                                               

■   Powder Coatings

■   Coating and Printing ink, toner

■   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.