Description:

STRONGCRETE Hi-Strength 15 Minute Concrete 20kg is a rapid-setting, high-performance concrete mix designed for projects requiring both fast installation and superior strength. Manufactured from a carefully blended combination of cement, graded sands, aggregates, and specialised additives, it requires only the addition of water for mixing. Ideal for heavy-duty fence posts, retaining walls, bollards, deck supports, foundations, and footings, this concrete achieves a rapid initial set while developing excellent long-term strength. It is a practical solution for trade and DIY projects where time, durability, and structural performance are important.

Features and Benefits:

• Rapid-setting concrete designed to set in minutes
• Pre-mixed formula requiring only the addition of water
• Achieves 30MPa compressive strength at 28 days when mixed correctly
• Suitable for heavy-duty fence posts and structural landscaping projects
• Ideal for retaining walls, bollards, deck supports, footings, and foundations
• Manufactured from quality cement, graded sands, and aggregates
• Provides high strength and long-term durability
• Reduces project downtime with fast setting performance
• Convenient 20kg bag for easy transport and handling
• Suitable for residential, commercial, and light construction applications