Hydrophilic Fumed Silica Hc150 - Oci

China Hydrophilic Fumed Silica Hc150

Basic Info.

Model NO.

150

Trademark

HCSIL

Transport Package

Pallet

Specification

10kg

Origin

China

HS Code

2811229000

Model NO.

150

Trademark

HCSIL

Transport Package

Pallet

Specification

10kg

Origin

China

HS Code

2811229000

Product Desciption

Fumed silica is the superfine micro-nano fine chemical product, which is divided into hydrophilic type and hydrophobic type in accordance with their different surface treatments. Its appearance is white powder. Native particle size ranges from 5nm to 40nm, with significant functions of thixotropy, reinforcing, thickening and filling. Therefore, it is widely used in the industries of rubber, sealant, plastic, resin, paint, printing ink, papermaking, medicine, cosmetics, food etc.

HC-150 is hydrophilic fumed silica with a specific surface area of 150 m2/g

Properties:
Rheology & Thixotropy control Reinforcement
Free flow aid and anti-caking aid for powders Antisagging & Antisettling
Thickening

Characteristic physico-chemical data

Properties	Unit	Typical Value
Specific Surface Area(BET)	m²/g	150±15
pH value in 4% dispersion		3.8~4.4
Loss on drying(2 hours at 105ºC)	%	≤1.5
Sieve Residue(45μm)	mg/kg	≤250
Silica Content(Based on ignited material)	%	≥99.8
Tamped Density(Based on material dried at 105ºC for 2 hours)	g/dm³	40~60

Application:
HTV & RTV Silicon rubber Coating and Painting
Adhesives and Sealants etc.

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.