Expansive Construction Grout

Pozament Expansive Grouts are a range of high yield, high penetration expansive grouts designed to give controlled expansion and minimal plastic shrinkage. Pozament Expansive Grouts are available in a range of strengths from 15 to 56 N/mm2 after 28 days, to meet the requirements of the client and challenges of the site.
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Benefits
Why use Pozament Expansive Grout
The flowing consistency of Pozament Expansive Construction Grouts mean they can be pumped into place over long distances without mix segregation or bleed and offer high penetration of voids.
Pozament Expansive Grout achieves a fast strength gain of 14 N/mm2 after 1 day, 27 N/mm2 after 3 days, 39 N/mm2 after 7 days and 56 N/mm2 after 28 days.
Pozament Expansive Grouts offer a high yield from 18.25 litres per 20kg bag for the higher strength expansive grout (Product ref: BC91EA) to up to 20.65 litres per 20kg bag for the lower strength expansive grout (Product ref: SP/E2).
Applications

Where can Pozament expansive grouts be used?

Expansive grout for civil engineering
Suitable for use on a range of civil engineering projects for installation, repair or refurbishment.
Structural expansive grout for void filling
Pozament Expansive Construction Grout is available as a high strength structural grout for void filling and ground stabilisation.
Expansive grout for utilities
Where cable and pipework ducts need to be filled or stabilised, Pozament’s range of Expansive Construction Grouts provide a solution.
Expansive grout for decommissioning pipework, ducts and other services
Where buildings or tunnels are being decommissioned, Pozament Expansive Grout offers a solution to fill pipes, ducts and voids.
Product variation table
Pozament Expansive Grouts are available in a range of strengths from 15 to 56 N/mm2 after 28 days, to meet the requirements of the client and challenges of the site.
Performance
BC91EA
BC82EA
BC55EA
SP/E2
Compressive Strength
1 day
12-14 N/mm2
10-12 N/mm2
4-6 N/mm2
1-3 N/mm2
3 days
25-27 N/mm2
20-22 N/mm2
7-9 N/mm2
3-5 N/mm2
7 days
37-39 N/mm2
31-33 N/mm2
16-18 N/mm2
6-8 N/mm2
28 days
54-56 N/mm2
49-51 N/mm2
29-31 N/mm2
13-15 N/mm2
Download technical data sheet
Product Downloads

For full technical details download the technical data sheet.

Technical Data Sheet
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Bespoke
grouts, mortars,
and concretes

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Pozament Heritage
Pozament have been helping civil engineers solve some of the most challenging problems for over 30 years.

Our specialist high performance grouts for have been used on projects like London’s Crossrail and construction of the Shard.

Read more in our case studies.
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