weber seal prime PS



Primer for polysulphide sealant weber seal prime PS is a single component especially developed  primer to enhance the bonding of polysulphide sealant with the porous substrates such as cement , concrete , wood , stones etc.


Surface of application

Wall, Floor

Available packaging

Lebanon Syria Jordan KSA UAE Qatar Kuwait Oman
1 L 1 L 1 L 1 L 1 L 1 L 1 L 1 L


Documentation and brochures

To know before applying

  • All surfaces have to be clean, thoroughly dry and free of oil with no loose particules remaining
  • weber seal prime PS can be applied by a brush

For more information please refer to the technical data sheet of the product

Features and benefits

  • Easy application by brush
  • Deep penetration into the substrate due to its low viscosity
  • Enhances the bonding of sealants with substrates
  • Resistant to UV rays and weathering conditions


  • Primer not to be used for non- porous substrate

This product fits for these following projects