Elastomeric Sealant fastens expansion and construction joints.

Press Release Summary:



Belzona® 4521 Magma-Flex Fluid is a low modulus, 2-component material that extends and compresses with thermal movement of building and structures, ensuring minimal bond-line stress. It cures quickly and is moisture tolerant. Belzona® 4521 remains permanently elastic, requires no heating, and has no shrinkage. It adheres to concrete, stone, steel, and other polymers. Sealant is suitable for parking decks, warehouse floors, and bridges/roadways.



Original Press Release:


Belzona® 4521 (Magma-Flex Fluid)


Belzona, the worldwide leader in polymeric repair material since 1952, has introduced Belzona® 4521 (Magma-Flex Fluid), a new versatile, elastomeric sealant for expansion and construction joints.

This low modulus two-component material readily extends and
compresses with thermal movement of buildings and structures, ensuring minimal bond-line stress for maximum service life.

Belzona® 4521 (Magma-Flex Fluid) is a cost effective alternative to conventional sealants. In addition, this material is easy to apply, cures quickly and is moisture tolerant which helps minimize downtime.

Belzona's new joint system is also vastly superior to conventional sealants in that it remains permanently elastic, has outstanding flexibility, remarkable durability, requires no heating and has no shrinkage.

Belzona® 4521 (Magma-Flex Fluid) offers excellent adhesion to most substrates including concrete, stone, steel, and other Belzona polymers.

It is ideally suited for use on parking decks, warehouse/factory floors, bridges/roadways, and plazas/shopping malls.

For more information on Belzona® 4521 (Magma-Flex Fluid) or any other of Belzona's extensive range of polymeric repair products, please visit www.belzona.com or call 1-800-238-3280.

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