Tank Chime Sealant System
The Viscotaq® Tank Chime Sealant System is based upon the use of Viscotaq® EZ Wrap in combination with the Viscotaq® ViscoSealant. Viscotaq® is a viscous elastic synthetic material that remains flexible and tacky during its entire life. Since the floor plate of a tank is constantly moving during the filling and emptying process, flexibility and aggressive adhesion is of utmost importance. The Viscotaq® Tank Chime Sealant System is used to prevent water infiltration at the concrete ring wall interface of the tank, a place where corrosion normally occurs.
Easy to apply
Permanent flexibility
Permanent adhesion
SP 2 cleaning
Long term protection
Non toxic -30 to 158 F
Cold applied
Environmental friendly
Viscotaq® Visco Sealant is a non seal conduits where single or multiple pipes or cables penetrate a wall against the infiltration of moisture or gasses. A visco-elastic sealant that is a part of the Viscotaq coating system. Providing exceptional corrosion prevention and waterproofing by filling voids for the application of Viscotaq tapes and systems.
- Impermeable to moisture and gases
- Immediate adhesion to substrate / permanent wetting characteristics
- No primer needed
- Easy to apply, no mixing or messy clean-up
- Minimal surface preparation required (SP2-wire brush)
- Self-healing characteristics
Inert material, no deterioration over time - Resistant to aggressive soil conditions such as water, acid, salts, or soil organics
- Quick long-term protective coating, ready for immediate service
- Contains no solvents, no carcinogens, non-toxic, non-flammable
Contains fire retardant materials and self-extinguishing - UV resistant and never cracks or becomes brittle
- Flexible, pliable, conforms to irregular shapes easily
Freeze / thaw resistant - Thermal resistance -45°F to 160°F (-45°C to 71°C)
- Ability to fill voids and anomalies of substrate
Meets NACE 0109:2019 and ISO 21809-3:2016
An amorphous, apolar, semi-solid, polyolefin coating with a paintable topcoat backing for exceptional corrosion prevention and waterproofing for a variety of substrates.
Viscotaq EZ Wrap XHT is available for high temperatures.
- Impermeable to moisture and gases
- Immediate adhesion to substrate / permanent wetting characteristics
- No primer needed
Easy to apply, no mixing or messy clean-up
Minimal surface preparation required (SP2-wire brush) - Excellent cathodic protection / low cathodic disbondment
Self-healing characteristics - Inert material, no deterioration over time
- Resistant to aggressive soil conditions such as water, acid, salts, or soil organics
- Quick long-term protective coating, ready for immediate service
- Contains no solvents, no carcinogens, non-toxic, non-flammable
- Contains fire retardant materials and self-extinguishing
- UV resistant and never cracks or becomes brittle
- Flexible, pliable, conforms to irregular shapes easily
Freeze / thaw resistant - Thermal resistance from -45°F to 158°F (-45°C to 70°C)
- Thermal resistance from -45°F to 257°F (-45°C to 125°C) for XHT version
- Ability to fill voids and anomalies of substrate
Meets NACE 0109:2019 and ISO 21809-3:2016 - Available in high temperature grade