High Performance Plugging Mortar

Pozament High Performance Plug is a rapid setting putty, used as a plugging mortar for below the waterline repair work to concrete and brick structures. It is designed for use under water or in a wet environment and specifically formulated to resist saltwater degradation.
High Performance Plugging Mortar

Why use Pozament High Performance Plug

As a rapid set plugging mortar, Pozament High Performance Plug achieves high early compressive strength of up to 12 N/mm2 after 1 day, 19 N/mm2 after 7 days and 31 N/mm2 after 28 days.
Pozament High Performance Plug has a high resistance to washout and is designed to provide a powerful bond onto wet concrete or brick substrates below the water line. This makes it ideal for below ground, marine and underwater applications and use in wet conditions.
Made with a blend of special high surface area cements and graded ultrafine aggregate fillers, the fine particle size in Pozament High Performance Plug allows for feather edging of small repairs and helps form an effective seal on joints and cracks.


Where can Pozament High Performance Plug be used?

Rapid set plugging mortar for civil engineering

Pozament High Performance Plug is suitable for a wide range of civil engineering applications.
Underwater plugging mortar for marine environments

Pozament High Performance Plug is suitable for a wide range of civil engineering applications
Non toxic, chloride-free, salt resisting plugging mortar for coastal and flood protection

Pozament High Performance Plug is non toxic and environmentally compatible to marine environments.
Product comparison table

Precision Grout - PG
High Strength - HS
Rapid - R

Workability/flow retention
High ultimate strength
Fast setting/Rapid strength gain

Workability time
30 mins
15 mins
5 mins

Compressive Strength

60 minutes
2.5 N/mm2

90 minutes
20 N/mm2

120 minutes
25 N/mm2

1 day
15 N/mm2
45 N/mm2
40 N/mm2

7 days
40 N/mm2
70 N/mm2
52 N/mm2

28 days
55 N/mm2
85 N/mm2
70 N/mm2

Tested to BS EN 1504-3

Product Downloads

For full technical details download the technical data sheet.

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