WorléeAdd 685

WorléeAdd 685

W´Add 685 is a defoaming emulsion based on polydimethyl siloxane for the use in water thinnable paints, printing inks etc. of different composition.

W´Add 685 is a very efficient antifoam agent and defoamer. Even low addition quantities of 0.1 - 0.5%, calculated on total formulation, lead to foam-pure properties a fast defoaming. The optimum addition quantity should be determined by serial trials. W´Add 685 can be added during paint production as well as to the ready paint. Important is a homogeneous distribution. This can be tested according to a glass draw down. The dried film has to be free from craters.

Technical Data
Appearance
milky liquid
Active substance
approx. 10%
Viscosity, 25 °C, Brookfield, DIN EN ISO 2555, spindle 3/6 rpm
1,700 - 5,900 mPa·s
pH-value, DIN ISO 976
3.0 - 4.0
Density, 20 °C, DIN EN ISO 2811-1
1.0
Delivery form
aqueous emulsion

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.