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Hyperplast BlockE50

Block E65

High performance efflorescence control admixture (Formerly known as Blockadd E65)
  • Controls both primary and secondary efflorescence.
  • Enhances colour consistency throughout the mix.
  • Improves workability for faster feed and finish times.
  • Chloride free.
  • Allows for more effective utilization of cement.

Hyperplast Block E65 is a liquid concrete admixture formulated from selected organic materials specially designed to provide high levels of efflorescence control for the concrete hardscape industry, and to enhance the quality and appearance segmental wall units and concrete pavers.


Hyperplast Block E65 is available in 5 gal (19 litre) containers as well as 275 gal (1,041 litre) and 330 gal (1,249 litre) IBC totes. Bulk supply in tanker trucks is also available upon request.

Shelf Life

Hyperplast Block E65 has a shelf life of 12 months from date of manufacture if stored at temperatures between 35 ˚F and 122˚F (2°C and 50°C).


Hyperplast Block E65 is used to provide high levels of efflorescence control for the efficient production of concrete pavers and segmental retaining wall units (SRW).
Hyperplast Block E65 can also be used for other manufactured concrete products such as architectural concrete masonry units and concrete bricks.


Hyperplast Block E65 is suitable to use with all types of Portland cement and cement replacement materials. Hyperplast Block E65 can be used in combination with other DCP admixtures to achieve specific working requirements.

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Don Construction Products Inc.

2826 Lineberger Industrial Dr.
Lancaster, SC 29720

Tel: +1 803 286 5430
Fax: +1 803 286 5432

E-mail: info.usa@dcp-int.com