NBS Source


Cleaner for new and in-service EPDM membranes prior to the welding process. It helps to loosen and remove dirt and other contaminants from the surface of the EPDM membranes and leaves a suitable surface for the subsequent application of HP-250 Primer.

General information

Uniclass 2015

Pr_35_31_65_22 Degreaser solutionsPrimary


J40/297 Waterproofing/ Damp proofing membrane

J42/10 Warm deck roof covering

J42/110 Warm deck roof covering

J42/120 Inverted roof covering

J42/130 Cold deck roof covering

Specification data - Degreaser solutions

Product Reference

Weathered Membrane Cleaner

Standard product features



Technical properties:

  • Boiling point: 119°C.
  • Flash point: 13°C.
  • Solids: 0%.
  • VOC: 755 g/L.