Dewalt Adhesives

New chemical adhesives improve construction industry performance and productivity.

Dewalt is bringing two exciting new chemical adhesives to market to deliver a complete anchoring and installation system for the construction industry. Renowned for their consistent innovation, DEWALT Engineered By POWERS PURE500 and EA70-Pro build on previous solutions, offering improved performance and productivity for major infrastructure projects and commercial construction sites. Developing fit-for-purpose building products drives the Research and Development at DEWALT Engineered By POWERS. Both new products provide compliant anchoring solutions for concrete and masonry respectively while dispensing systems improve application effectiveness and efficiency. With comprehensive European Technical Assessment (ETA) pre-qualifications, both new products have been endorsed by the Australian Engineered Fasteners and Anchors Council (AEFAC) giving users the necessary confidence of meeting the stringent requirements of AS5216-2021 and in turn satisfy the relevant provisions of the National Construction Code (NCC 2019). For use in large commercial projects and major civil infrastructure projects for safety critical anchoring solutions, PURE500+ is a slow cure pure epoxy adhesive that is designed to be used in the most demanding of applications. PURE500+ builds on the previous PURE150-PRO and comes with new ETA approvals including a 100year design life, extensive seismic C1 & C2 approvals for threaded rod and rebar applications, and fire resistance approvals.

PURE500+’s two-component epoxy adhesive anchoring system includes injection adhesive in plastic cartridges, mixing nozzles, dispensing tools and hole cleaning equipment and can be stored for 24 months without leakage and dispensing problems often found with other epoxy systems.

“PURE500+ has several features including increased bond strength and easier dispensation which allow it to be used in a number of applications including in diamond cored holes and in wet and water filled holes,” said Justin Goode, Group Product Marketing Manager, Stanley Black & Decker. “It has been approved for use in several tunnelling and major road projects throughout Australia.”

The second of these new innovative products, EA70-Pro is an Epoxyacrylate adhesive injection system which supersedes PV45PRO. EA70-Pro is a medium duty, fast curing adhesive for threaded rod applications in concrete and masonry substrate. EA70-Pro comes with new ETA approvals for use in hollow and solid brick and substrates such as aerated concrete.

“The EA70-PRO is a two-component 10:1 ratio styrene-free epoxy acrylate adhesive anchoring system designed for use in the installation of threaded rod of variable length in solid concrete and masonry materials,” said Goode. “This medium duty, fast-curing formulation is recommended for use in concrete, solid brick and hollow brick materials. Benefits include the Epoxyacrylate formula, additional ETA Masonry approvals, and its anchoring capabilities in water filled holes.”

To support the launch, DEWALT Design Assist (DDA), a free structural design software that streamlines, automates, and optimises DEWALT anchoring products in accordance with Australian Standard AS5216:2021 has been updated to include PURE500+ & EA70-PRO chemicals into its design parameters. anchors.dewalt.com.au