Blue Circle® Quick Set Concrete Mix by Boral is a specially proportioned blend of dry aggregate, graded sands, cement, and set-accelerating additives. Designed for general concreting applications requiring rapid setting, this mix sets significantly faster than standard concrete, providing early strength and minimal downtime.

Specification and Features

• Proportioned blend of aggregate, sand, cement, and set-accelerating additives
• Fast setting – initial set within 15 minutes under normal conditions
• Just add water and mix for user-friendly application
• Good early compressive strength
• Yield: One 20kg bag covers approximately 1.1m² at 10mm depth; 108 bags equate to about one cubic metre of mixed concrete
• Available individually or as pallets of 70 bags
• Not recommended for use with aluminium substrates (corrosion risk)

Application and Uses

• Setting logs, clothes hoists, letterboxes, park benches, and fencing posts
• Concrete pathway repairs with minimal downtime
• General concreting where quick setting is required
• Adjust water temperature to control setting time (warmer water speeds setting; cooler water slows it)
• Ideal for applications requiring fast turnaround and early load bearing

Delivery & Pickup

• Sydney-wide delivery available
• Click & Collect ready in 2 hours
• Bulk pricing for account customers

Need Help?

Call us on (02) 8543 3401 for product advice, mixing tips, and delivery details.