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Waterproofing basement

Ultrachem UMH SA 120

Waterproof membrane for basement made from High-Density Polyethylene (HDPE) with a self adhesive layer. Ultrachem UMH 120 will wrap around the basement area and protect it from groundwater pressure.

Products > Waterproofing > Ultrachem UMH SA 120

ULTRACHEM UMH SA 120 Self adhesive HDPE waterproofing membrane

Application area

  • As waterproofing for underground basement structure

  • To protect concrete surface from contamination and aggressive soil conditions

  • Waterproofing for tunnels, MRT, subway

  • Prevent damage from coal gas, natural and methane gas from underground


  • Permanently sticks itself to concrete

  • Not affected by ground movement or lowering ground level

  • Does not need additional protective layer, traffic can be applied immediately after application

  • Easy and fast instalation

  • Resistant to moisture and weather

  • Very strong adhesive strength even after submerged in water


1 roll = 1 m x 20 m

Thickness: 1.2 mm


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