Pozzolith 400Ri 

Pozzolith 400Ri is a ready-to-use liquid admixture for making better, more uniform and more predictable high quality concrete.  It retards the setting time to facilitate placing and finishing.  Concrete meeting architectural, structural and construction requirements is obtained more dependably and economically with Pozzolith 400Ri.  Pozzolith 400Ri meets and exceeds AS1478.1-2000 type WRRe admixture requirements.

Pozzolith 400Ri admixture is recommended for use in all types of concrete where retardation of set and improved performance, particularly improved pumpability are required or desired.

Pozzolith 400Ri admixture improves pumped concrete, shotcrete (wet mix) and conventionally placed concrete; it also improves plain, reinforced, precast, prestressed, lightweight or standard concrete.  It can be used in white or coloured concrete.  Pozzolith 400Ri can be used with air-entraining agents approved under AS 1478 Specifications when air-entrained concrete is specified or desired.  While Pozzolith 400Ri entrains negligible air, it improves the efficiency of most air-entraining admixtures and will generally result in the need for less air-entraining admixture.

BASF’s approved air-entraining admixture Micro-Air is recommended for use with Pozzolith 400Ri admixture when air-entrained concrete is specified or desired.

When used in conjunction with another admixture each admixture must be dispensed separately into the mix.