20Kg Castle High Performance Post Mix- Concrete Mix For Fence Posts
Applications:
Castle High Performance Post Mix is a quality high early strength post hole concrete for setting all types of heavy posts including treated wood/metal posts or supports, concrete and plastic posts.
• Fast setting – sets in less than 10 minutes
• Easy to use – just add water
• Saves time – quick and convenient
• Economic – less waste than some other methods
Quality: Castle High Performance Post Mix is factory produced to ensure the highest quality concrete.
Technical data:
|
Setting Time |
Approx 5 –10 minutes at 20°C. Cold weather will slightly retard the set time and hot weather will slightly accelerate the set time |
|
Composition |
Cement and fine aggregates |
|
Main Cement Type |
Ordinary Portland Cement |
Strength: Castle High Performance Post Mix will achieve a minimum compressive strength of 20N/mm2 at 28 days.
Instructions for use
- Dig hole to recommended specifications.
- Fill to about one third to half full with water. In sandy soils use slurry of Post Mix and water to line the sides. Place post in hole. Pour in Post Mix at a steady rate around the post while tamping to ensure thorough mixing. Bring dry powder up to the surface of the water. Add a small amount of extra water if any dry powder remains, tamp surface to eliminate air voids.
- Align post to desired position. No bracing required. Post Mix sets in approximately 5 - 10 minutes. Cold weather will slightly retard the set. Warm water may be used in cold conditions to speed up the set.
- Cover top of hole with grass or earth.