ch-polymers
“Via VAcA binder we are doing our part in the forest industry renaissance. Printed communications are not going anywhere and with our VAcA binder the image quality is our competitive edge. We want to offer our extensive knowledge in polymer chemistry and binder application to our customers – and believe that we can be a valuable partner to the customer’s product development team.“- Päivi Miettinen, Application Director
“We have more than 40 years of experience in manufacturing emulsion polymers. With the VAcA binder, we are about to write a brand new chapter into this success story.“- Tapani Niskanen, Director, Paper and Packaging
“The market is developing fast and the global packaging industry has a demand for these products. With our broad experience from the field, supported by fast and focused product development, we can react according to market needs quickly and deliver the solutions that benefit the most.“- Päivi Miettinen, Application Director

News / Paints & Coatings

Locking tannins

Wood is a challenging substrate if you don´t know how to deal with it. There are over 200 extractives in wood. In wood knots, the concentration of extractives can be a hundred times higher than in the other parts of the wood. We are lucky to be neighbors with Åbo Akademi university, which does world leading research in this area.

Our latest innovation – CHP 581 – chemically locks the extractives present in wood and allows for the top coat to do its job.

CHP 581 can be used as a primer both indoors and outdoors, thanks to optimization of the water uptake properties in the polymer. Adhesion on wood is exceptional! We have exposure data on cladding with very good results, using our CHP 559 as a top coat. A more conventional use is for trims or other interior wood objects.

See picture for performance! Which one would you choose?

CHP 581

Read more:
Less Yellowing by Sealing the Knots