Description

MasterFlow 870 is a non-shrink, natural aggregate precision grout with excellent high early and ultimate strengths. It is specially formulated to provide extended working time even at high ambient temperatures when mixed and placed at any recommended consistency. MasterFlow 870 is normally placed at a flowable consistency to completely fill voids between 10mm and 100mm. Thicknesses greater than 100mm are possible with the addition of aggregate.

Uses

MasterFlow 870 is used for all precision, non-shrink grouting applications with clearances of 10mm or more, including:

• critical equipment baseplates, soleplates &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;
• concrete repair applications where a form and pour material is required;
• Applications requiring high early compressive strengths and high ultimate compressive strengths

Packaging

25 kg bag