Fumed Silica XYSIL200 (equivalent to aerosil200, cabosil m5 and wacker hdk n20)is a hydrophilic Fumed Silica with a BET specific surface area of 200m2/g.

 

It is mainly used in Coatings, paints, Sealant, Adhesive, Pigment, Ink, unsaturated polyester resin,etc, because of its unusual particle characteristics, enormous surface areas, high purity, aggregated structure and low bulk density.

Properties	Units	Typical Value	Standardization
Specific surface area (BET)	m2/g	200±25	GB/T10722
pH-value (in 4% dispersion)		3.8-4.5	GB/T1717
Loss on drying, ex works( 2h @ 105℃)	wt%	<1.5	GB/T5211.3
Loss on ignition(2h @ 1000,based on material dried for 2h @ 105℃)	wt%	<2.5	GB/T20020
Sieve residue (45μm)	%	<0.05	GB/T5211.14
SiO2 content (based on the substance heated at 1000℃ for 2 h)	wt%	>99.8	GB/T20020
Tamped density (based on material dried for 2h @ 105℃)	g/L	25～60	GB/T5211.4
Carbon content (based on material dried for 2h @ 105℃)	wt%	<0.2	GB/T20020

Physico-chemical Data

At time of packaging.

 

Application:

l         RTV Silicone Sealant and HTV silicone rubber

l         Paints and coatings, ink

l         Unsaturated polyester resins

l         Adhesive & Sealant 

l         Thermal insulation material

l         Composites

l         Leather finishes

l         Solar diaphragm cell

l         PVC

l         Food and Biomedical

Functions:

l         Rheology and thixotropy Control

l         Used as anti-settling, thickening, anti-sagging agent

l         Free Flow and Suspension

l         Reinforcement

l         Adsorbant

l         High transparency

Packing:

Vacuum packing, with multiple layer Kraft paper, 10KG/bag.

20’GP:   1.6 Mt, 10 pallets, 160KG/pallet.

40’GP:   3.6 Mt, 20 pallets, 180KG/pallet.

40’QH:   4.0 Mt, 20 pallets, 200KG/pallet.

 

If you are interesting in XYSIL200, please don’t hesitate to contact with us, I would like to quote you the lowest price with the best quality.