Masterflow 810

Description

MasterFlow 810 is a ready to use, non-shrink, natural aggregate cementitious precision grout for use in general civil engineering works.

MasterFlow 810 provides extended working life and high early and ultimate strengths.

Recommended Uses

All precision, non-shrink grouting applications with clearances between 10mm and 100mm or more including:

• Critical equipment baseplates, soleplates and columns.
• Precast wall panels, beams, columns, structural building members and curtain walls.
• Patching poured in place concrete structures e.g. honeycombing, using preplaced aggregate techniques.
• Underpinning.
• Anchoring dowels, bolts and other fixings.
• Applications requiring high early compressive strengths and high ultimate compressive strengths.

Features And Benefits

• High strength – provides good early and ultimate strengths which ensure quick return to service and long term durability.
• Non shrink – hardens free of bleeding, settlement and drying shrinkage when placed at flowable consistency.
• Flowable consistency – ensures complete filling of even intricate voids often without the need for pumping and strapping.
• Ample working time – remains placeable up to 1 hour, even at high ambient temperatures
• Dense, impermeable grout – provides a good watertight seal.
• Economical – greater volumes of grout can be mixed and handled with less labour.
• Easy to use – requires no special mixing equipment, it can be mixed in a standard concrete mixer or in a pail using a grout stirrer.
• No added chloride – does not add to chloride load on structure.
• Strict quality control – ensures reliable and consistent product performance.
• Provides complete non shrink performance – when tested in accordance with simulated Bedplate Technique.
• Compliance with codes – meets the nonshrink requirements of ASTM C1090 and CRDC 621, Corps of Engineers Specification for Non Shrink Grout; tested to the requirements of AS1478.2 “Methods of sampling and testing admixtures for concrete, mortar and grout”.