This product is a water repellent silica gel, prepared using innovative surface treatment technology.
This product can be blended readily in W/O emulsion cream formulations.
The surface treated particle maintains the porous silica gel structure underneath the hydrophobic layer.Thus this product retains a moisture absorption function which is a feature of silica gel. （as the diagram below indicates ）
Note) when strongly stirred and waved by hand, powder is absorbed and precipitated.
II . Texture improvement
[Test method]
:
Apply 0.5mg/cm test powder on artificial leather Supplare
(made by Idemitsu Techno Fine ) , and evaluated texture by KES-SE friction tester (made by Kato tech and sensor:artificial leather Supplare,load 25g) .
III . Dispersibility to oils
[Test method]
:
Add Dimethicone 6cs in test powder gradually, and mix by palette knife.
The point that triangular pyramid is made is oil absorption point, add Dimethicone 6cs, and the point that it fluids when it was scooped by palette knife. The difference of both points is indicator of dispersibility.
IV . Hygroscopicity
[Test method]
:
Spread about 0.3g test sample in petri dish thinly, and stand under relative humidity from 10 to 90 % for 48 hours at 25. After 48 hours, measure its
gravity and evaluate hygroscopicity of test sample.
For further information on our services, please contact:
U.S.A
AGC Chemicals Americas,Inc.
Business and Technical Center
55 E. Uwchlan Avenue, Suite 210 Exton, PA 19341
Phone: +1-610-423-4300
Fax: +1-610-423-4301
Europe
AGC Chemicals Europe Commercial Centre
World Trade Center, Zuidplein 80-H Tower 1077 XV Amsterdam, The Netherlands
Tel:+31-(0)20-880-4170
Fax:+31-(0)20-880-4188
Copyright(C)2006 AGC Si-Tech Co.,Ltd. All Right Reserved
(made by Idemitsu Techno Fine ) , and evaluated texture by KES-SE friction tester (made by Kato tech and sensor:artificial leather Supplare,load 25g) .
. After 48 hours, measure its
gravity and evaluate hygroscopicity of test sample.
