Cost-effective Defoamers with Excellent Performance : Cherox 620 & Brilax 500W
- October 17, 2018
- Posted by: MahaChem
- Category: BLOG, Coating, Coating ST, ST, Surface Technology
Are you looking for a low cost defoamer with excellent performance for water based emulsion paints ?
|Sample A||Silicone Emulsion||Others|
|Sample B||Silicone Emulsion with Fume Silica||Others|
|Cherox 620||Silicone Free||Silitex|
|Brilax 500W||Silicone Emulsion||Silitex|
Step 1 : Weigh 50 gm of reference paint (without defoamer).
Step 2 : Use cowles mixer to mix the paint for one minute at 3000 rpm
Step 3 : Immediately pour 45 gm of the mixed paint into a measuring cylinder and record the volume of paint.
Step 4 : Weigh 50 gm of the reference paint and add 0.2 gm of defoamer. Repeat step 2 an 3. (Do the same to the rest of defoamer samples)
The test results showed that Cherox 620 and Brilax 500W performed equal or better than defoamers, sample A and B.
Please contact us for more details, if you are interested in these products.