Preparations containing by weight:<br> <br><br><br>- 30 % or more, α -Butyldimethylsilyl- ω -(3-methacryloxy-2-hydroxypropyloxy)propyldimethylsilyl-polydimethylsiloxane (CAS RN 662148-59-6) and<br> <br><br><br>- 10 % or more,  N,N - Dimethylacrylamide (CAS RN 2680-03-7)<br>
Autonomous tariff suspension