Dynasol Group is proud to announce that we have developed two new sustainable SBS grades, Calprene 420X & 480 for the roofing market.
Our experience allows us to be a worldwide leader in paving and waterproof products. We are constantly developing and innovating products for the construction market
Therefore, we would like to announce that we have launched two new SBS polymers for Asphalt Modification and Roofing membrane applications.
Calprene 420X is a polymer modifier that increases the softening point in PMA due to higher amount of styrene compared to typical SBS with 30% styrene. It’s high modification also allows the SBS content to reduce in the formulation.
Calprene 480 is a high vinyl radial SBS used in asphalt modification and improves the aging of the final PMA in comparison with PMA manufactured with typical SBS with low vinyl content. Calprene 480 is also more reactive with asphalt due to its high vinyl content at high temperatures.
If you are interested in more information please click on the link below where you can download the PDF in our documents panel or if you would like a sample, send us an e-mail at firstname.lastname@example.org.