Viscoelastic Sealing
The Technology of Viscoelastic Coatings
Long-term protection of critical points on tanks and equipment against water ingress and corrosion.
Viscoelastic coatings are a new and effective solution for corrosion protection of joints, flanges, valves, welds, supports, soil-to-air transition areas, as well as sealing and environmental protection around tank bottoms. Due to their high ductility and adhesion, these systems can perform well on irregular surfaces and in areas where hard coatings or industrial paints are not effective.
The viscoelastic nature of these coatings allows the system to maintain contact with the surface over time and penetrate into the pores and irregularities of the surface, creating a permanent barrier against the penetration of moisture, oxygen and corrosive agents. These products are produced in the form of viscoelastic paste and viscoelastic tape and, depending on the type of structure and operating conditions, can be used to seal and protect areas prone to pitting and crevice corrosion.
At PayeshCo, the viscoelastic material, outer protective wrap, and application accessories are supplied, with surface preparation and application performed per manufacturer instructions and relevant standards.
Protecting Critical Points
What PayeshCo delivers in the viscoelastic sealing field.
Tank Bottom Sealing
Sealing the perimeter and edge of storage tank bottoms against water ingress and under-tank corrosion.
Flange & Fitting Protection
Coating complex points such as flanges, valves, and bolted connections.
Material Supply
Viscoelastic paste/tape, outer protective wrap, and application accessories.
Cold, Fast Application
Flame-free, shutdown-free application suited to sensitive operational environments.
Self-Healing Property
Material re-flow and automatic crack repair for a long protective life.
Standard Application
Surface preparation and application per manufacturer instructions and corrosion-protection standards.
Related Articles
Specialized articles and notes related to viscoelastic sealing.
Seal and Protect Your Equipment
Contact us to assess the critical points of your tanks and equipment and select the right sealing solution.