Sika Duoflex 5050 Primer

Sika Duoflex Primer-5050 is a two-component, lowviscosity, adhesion-promoting epoxy primer for Sika Duoflex polysulphide sealants. Used to promote adhesion to porous and dense substrates, including concrete and metal, prior to installing Sika Duoflex NS/SL.

Two-component 1:1 volume ratio. Low viscosity: easy to apply by brush. Fast drying time; allowing earlier sealing. Minimizes downtime; quicker use of joint. Maximizes adhesion; enhances durability. Low VOC contents.