Description
Secure your posts quickly and easily with O’Brien Post Mix Cement!
This 20kg bag of weatherproof post setting mix is perfect for anchoring all types of posts, including metal, wooden, plastic, and concrete.
Here’s why O’Brien Post Mix Cement is the perfect choice for your next project:
- Pre-mixed and blended: Simply add water for a fast and hassle-free application.
- Rapid set: Hardens in approximately 10 minutes after water addition, allowing you to get the job done quickly.
- Weatherproof bag: Ensures the mix stays protected from the elements, even during storage.
- Versatile: Ideal for anchoring a wide variety of posts.
Don’t waste time with unreliable setting methods. Get O’Brien Post Mix Cement and secure your posts for years to come!




