- Available at selected stores. Check your local store for details
- Made in New Zealand.
- Simply add contents to water - No mixing required.
- Hardens in 15 minutes.
- 30MPa in 28 days.
Dunlop Postcrete Fast Set Concrete is suitable for DIY and high strength (30Mpa) structural applications that require quick setting. The average kiwi fencepost stands between 1.2m - 1.8m tall and is supported by 100x100 H4 posts. It is recommended to use 2 x 20kg bags per post. No mixing required. Dig your hole, fill with water, add your post and pour in the dry concrete mix. Read the instructions on the bag. The concrete will harden in 15 minutes and after an hour, withstand wire straining or similar pressure. Call Dunlop 0800 224 070 if you have any questions.