Product Overview

Auramix 350 is an advanced third-generation polycarboxylate ether (PCE) superplasticiser engineered for extended slump retention in high performance and self-compacting concrete applications. Where Auramix 300 offers good slump retention, Auramix 350 provides an enhanced, longer-duration slump retention profile — making it the preferred grade for concrete that is transported over very long distances (more than 90 minutes transport time), for hot weather concreting where rapid slump loss is a persistent challenge, or for large pours where uniform workability is needed across extended placing durations. Auramix 350 enables production of high-strength and self-compacting concretes with very low water-cement ratios while maintaining the flow and self-compacting characteristics needed for difficult formwork and heavily reinforced sections. Like all Auramix PCE admixtures, Auramix 350 is compatible with all Portland cements, fly ash, GGBS, and silica fume, and meets IS 9103 and ASTM C494 requirements. Space Arc Engineering distributes Auramix 350 for high-specification ready mix and in-situ concrete projects across Delhi NCR, Ghaziabad, and Northern India.

Applications

• High performance concrete requiring extended slump retention beyond 90 minutes
• Hot weather concreting in summer where rapid slump loss is a problem
• Long-distance ready mix concrete truck transport
• Self-compacting concrete (SCC) for complex or heavily reinforced formwork
• High-rise building pumped concrete requiring workability at height
• Mass concrete pours requiring workability through the full placing cycle

Key Advantages

• Enhanced extended slump retention for longer transport and placing windows
• Enables high strength and SCC in hot Indian conditions
• High water reduction for low water-cement ratio concrete
• Compatible with all OPC and blended cements
• Ideal for long-distance RMC delivery and tall building concrete pumping
• Complies with IS 9103 and ASTM C494 Type F