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title: Conbextra HS - Ultra High Strength Flowable Grout
canonical_url: https://fosroc.directory.norg.ai/construction-materials/grouting-products/conbextra-hs-ultra-high-strength-flowable-grout/
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description: Conbextra HS is a dual shrinkage compensated, high flow cementitious grout used for grouting applications where rapid strength gain and high ultimate strength is a pre-requisite. Features non-metallic dual expansion system, excellent initial flow and flow retention, rapid strength gain, high ultimate strength and low permeability. Compressive strength of 26 MPa @ 8 hours and 95 MPa @ 28 days when mixed at flowable consistency. Suitable for grouting machine bases where quick back to service is required and/or high ultimate compressive strength.
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productFeedItemId: b0664f73-84c6-496b-b5a1-f33cff6b8c68
---

# Conbextra HS - Ultra High Strength Flowable Grout

# Conbextra HS - Ultra High Strength Flowable Grout

Conbextra HS is a dual shrinkage compensated, high flow cementitious grout used for grouting applications where rapid strength gain and high ultimate strength is a pre-requisite. Features non-metallic dual expansion system, excellent initial flow and flow retention, rapid strength gain, high ultimate strength and low permeability. Compressive strength of 26 MPa @ 8 hours and 95 MPa @ 28 days when mixed at flowable consistency. Suitable for grouting machine bases where quick back to service is required and/or high ultimate compressive strength.

**Brand:** Fosroc

[View Product](https://www.fosroc.com.au/product/conbextra-hs)