weberprim EP 2K

New Product
Weber Thailand

High performance primer for polyurethane waterproofing and sealants on both absorbent and non-absorbent substrates.


  • 20 kg

To know before applying

  •  Mixing Ratio
    •  A component: Epoxy resin 3 unit
    • B component: Hardener 1 unit
  • Pot life: 45 minutes
  • Applicable layers: 1-2 layers
  • Time for the next coat: 6-10 hours; max. 24 hours • Full drying time: 7 days

Features and benefits

  • High adhesion on both absorbent and non-absorbent substrates
  • Perfect preparation prior to the polyurethane waterproofing and sealant application
  • Able to adjust the consistency by diluting with water
  • Chemical resistance Waterproof



  • Substrate and ambient temperature should be between +5C and+35C
  • Avoid application in very damp and/or hot weather 
  • It should not be used on substrates which are frozen or melting or have the risk of frost or rain within 24 hours.
  • For ideal application, the humid rate should not be over 7%.
  • For ideal usage the substrate compressive strength should be minimum 25 MPa and adhesion strength should be minimum 1.5 MPa.

This product fits for these following areas