OBRIENS POST MIX 20KG PLASTIC BAG
O’Brien Post Mix 20kg is a ready-to-use rapid setting concrete mix designed specifically for securing fence posts, gate posts, poles, and other vertical supports quickly and efficiently. It comes in a weather-resistant plastic bag to protect the contents from moisture and allow easy storage on site.
This product is pre-blended with cement, graded sand, and aggregates, meaning no additional mixing of separate materials is required—just add water and place directly into the hole.
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Ready-mixed post fixing concrete (no separate mixing needed)
-
Supplied in a durable 20kg plastic bag
-
Fast setting formula for quick post installation
-
Suitable for wooden, metal, and concrete posts
-
Designed for high strength and long-term stability
-
Weather-resistant packaging for outdoor storage
-
Installing fence posts and gate posts
-
Securing sign posts and bollards
-
Garden and landscaping construction
-
Light structural post foundations
O’Brien Post Mix is a convenient fast-setting concrete solution for setting posts securely in the ground without the need for mixing aggregates. It saves time on site and provides strong, reliable anchoring once cured.
Original: $9.67
-65%$9.67
$3.38
Description
O’Brien Post Mix 20kg is a ready-to-use rapid setting concrete mix designed specifically for securing fence posts, gate posts, poles, and other vertical supports quickly and efficiently. It comes in a weather-resistant plastic bag to protect the contents from moisture and allow easy storage on site.
This product is pre-blended with cement, graded sand, and aggregates, meaning no additional mixing of separate materials is required—just add water and place directly into the hole.
-
Ready-mixed post fixing concrete (no separate mixing needed)
-
Supplied in a durable 20kg plastic bag
-
Fast setting formula for quick post installation
-
Suitable for wooden, metal, and concrete posts
-
Designed for high strength and long-term stability
-
Weather-resistant packaging for outdoor storage
-
Installing fence posts and gate posts
-
Securing sign posts and bollards
-
Garden and landscaping construction
-
Light structural post foundations
O’Brien Post Mix is a convenient fast-setting concrete solution for setting posts securely in the ground without the need for mixing aggregates. It saves time on site and provides strong, reliable anchoring once cured.












