Low Surface Tension Waterproofing with SEALTAQ® Universal Band from Neoferma

SEALTAQ® is a low surface tension waterproofing solutions by sealant technology experts, STOPAQ. As the industry leader in waterproofing, Neoferma has struck up a partnership with the Holland-based company to bring SEALTAQ® to the building sector in Australia. Among the most in-demand products from the Neoferma line-up is SEALTAQ® Universal Band.

Introducing SEALTAQ® Universal Band

SEALTAQ® Universal Band is a one-of-a-kind patch coating solution composed of pure polymers. The chemical makeup of SEALTAQ® Universal Band is amorphous and non-crosslinked, achieving impermeability for low surface tension waterproofing. The material also consists of nonpolar molecules for <0.03% water absorption properties. In action, SEALTAQ® Universal Band provides 100% water resistance, combatting osmosis, water ingress, corrosion and air tightness across a wide range of structural applications.

Some of the common applications of SEALTAQ® Universal Band include protection of concrete or steel substrates, including irregularly shaped structural steel; sealing of all types of expansion joints between different substrates, such as HDPE plastics, concrete, masonry, wood and steel plates; sealing of all kinds of pipe or cable connections; and waterproofing of structural joints, pipework, gutters, chimneys and damaged roofs.

Applying SEALTAQ® Universal Band

SEALTAQ® Universal Band exhibits controlled cold flow and viscosity that allows it to flow into the smallest nooks and crannies of the substrate - no curing needed. Once applied, SEALTAQ® Universal Band delivers excellent and long lasting performance with high resilience and durability suitable for low surface tension waterproofing.

SEALTAQ® Universal Band can be applied in a humid atmosphere at temperatures of -45°C to 70°C. Meanwhile, the temperature of the surface must be at least 3°C above the dew point and dry.

Here is a brief how-to on applying the SEALTAQ® Universal Band:

Prepare the substrate. The surface must be clean, dry, sound, and free from dust, oil, grease, and other contaminants. These foreign matters are considered bondage breakers during application.
In the event that it is being applied to wet concrete. Then Sealtaq CSP (Concrete Sealing Primer) should be used. CSP is a high viscous paste which is easy to smear onto wet and moist substrates to make application of Sealtaq possible in wet conditions.
Remove and adhere. The release liner must be removed just before applying SEALTAQ® Universal Band to prevent contamination of the adhesive surface of the product, and premature adhesion to the surface. Once the small part of the release liner is removed, the pre-cut SEALTAQ® Universal Band will be put on the surface. This removal process must be continued with immediate adhesion thereafter. Slight tensioning is not allowed, except for wrapping applications around tubular structures.
Overlap patches. The pre-cut material can be overlapped in the application when the substrate is perfectly flat. If not, a minimum side by side overlap of 10 mm is required.
UV Protection. For UV protection either Sealtaq Construction Seal Band should be used or a protective coating of Elastoclad Coating System is recommended after the application is complete.

SEALTAQ® Universal band has a life expectancy in excess of 30 years when installed to specification and protected. Product should be stored indoors, away from direct sunlight in a place between 18°C to 30°C. It has an unlimited shelf life.

Contact Neoferma today via www.neoferma.com for more information on the SEALTAQ® Universal Band, and other high-quality waterproofing solutions.