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SETUP
SKU: 6300-FC20
Cemix Fastcrete is a fast-setting bagged concrete built for post hole applications, reaching 20MPa compressive strength after 28 days when used to the manufacturer's recommendations. Standard concrete takes hours to set enough to hold a post steady, and that wait holds up fencing, deck post, and letterbox jobs where the post needs to stay plumb after backfilling. Fastcrete is a pre-mixed blend of sands, aggregates, Portland cement, and admixtures formulated to set quickly on contact with moisture. It's supplied in a 20kg bag. Fencing contractors, landscapers, and builders use it to set fence posts, deck posts, and similar structures without a lengthy standing time.
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Cemix Fastcrete is a fast-setting bagged concrete built for post hole applications, reaching 20MPa compressive strength after 28 days when used to the manufacturer’s recommendations. Standard concrete takes hours to set enough to hold a post steady, and that wait holds up fencing, deck post, and letterbox jobs where the post needs to stay plumb after backfilling. Fastcrete is a pre-mixed blend of sands, aggregates, Portland cement, and admixtures formulated to set quickly on contact with moisture. It’s supplied in a 20kg bag. Fencing contractors, landscapers, and builders use it to set fence posts, deck posts, and similar structures without a lengthy standing time.
| Specification | Details |
|---|---|
| Compressive Strength | 20 MPa |
| Bag Weight | 20 kg |
| Application | Post hole concrete |
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About Cemix Fastcrete - 20kg
Cemix Fastcrete is a fast-setting bagged concrete designed exclusively for post hole applications, such as fence posts and deck posts.
Cemix Fastcrete attains a compressive strength of 20MPa after 28 days when used in accordance with the manufacturer's recommendations.
It's a mixture of sands, aggregates, Portland cement, and admixtures formulated for a fast setting time.
Cemix Fastcrete is supplied in a 20kg bag.
Cemix Fastcrete reaches 20MPa after 28 days, while Cemix High Strength Fastcrete reaches 30MPa after 28 days, both formulated for fast-setting post hole applications.
