Blue Circle® Special Purpose Cement is an engineered cement blend conforming to AS 3972-1997 types LH (Low Heat) and SR (Sulphate Resisting). Manufactured using specially selected Portland cement clinker and ground granulated blast furnace slag, it delivers the combined benefits of reduced heat evolution and enhanced resistance to sulphate, chloride, and saltwater environments.

Specification and Features

• Complies with AS 3972-1997, types LH and SR
• Low heat of hydration – ideal for mass concrete applications
• Increased resistance to aggressive sulphate and chloride exposure
• Engineered to perform in marine, coastal, and chemically aggressive environments
• Suitable for projects where strength develops over longer curing periods

Applications and Uses

• Marine structures exposed to saltwater
• Mass concrete pours where reduced heat generation is critical
• Foundations, basements, and structures in sulphate-rich soils
• Precast concrete products requiring enhanced durability
• Infrastructure projects needing higher resistance to chloride attack

Delivery & Pickup

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

Need Help?

Call us on (02) 8543 3401 for expert advice on product selection, technical information, and ordering assistance.