Primer 610 has been specifically developed to provide the necessary preparation and ensure the adhesion of Sika Liquid Plastics S-Vap 7000 E DP which is a dual purpose vapour control layer & carrier membrane for use with liquid applied membranes. The spray application significantly improves the speed of application by up to 50% and it dries in matter of a few minutes. The quick and easy spray application method will help speed up the installation of Sika Liquid Plastics systems and save you time and money!