DensTop PS 391

  • DensTop PS 391
DensTop PS 391 is a two-component cold-cured chemical resistant polysulfide mastic. After polymerization forms a durable elastic coating that serves to protect concrete, metal structures, brick and masonry, wood surfaces, asphalt, etc.


Equipment Packing 
component А 
component B
12.5 kg 
10 kg 
2.5 kg

Use directions
  • As a protective coating on vertical and horizontal surfaces;
  • Protection of structures against exposure to chemically aggressive substances;
  • Elastic waterproofing of structures subjected to temperature and shrinkable deformations;
  • Protection of structures exposed to UV radiation, high and low temperatures, precipitation, etc .;
  • Protection of concrete, metal products and structures, brick and masonry, wooden surfaces, asphalt, etc .;
  • Repair damaged coatings.
  • Polymerization occurs simultaneously over the entire mass of material;
  • High adhesion to most building materials;
  • High elasticity, UV resistance, weather and chemical resistance;
  • High physicomechanical properties;
  • It can be applied at ground and ambient temperatures from -25 ° C to + 50 ° C;
  • May be applied on wet substrates;
  • Keeps elasticity at a temperature range from -60 ° C to + 140 ° C.