The Admixture Systems business of BASF Construction Chemicals has developed the RheoFIT 900 line of plasticizing admixtures, which are specially formulated to enhance the production efficiency and aesthetic appeal of manufactured concrete products. When used in combination with Rheopel® Plus water-repellent efflorescence-control admixture from BASF, the unique system of products can provide additional benefits and cost savings. The RheoFIT line includes RheoFIT 900 for light swipe and RheoFIT 900 S for moderate to heavy swipe, addressing any swipe need. These admixtures go beyond traditional plasticizing chemistries by dispersing cement, pozzolans and integral pigments, and by reducing compaction resistance and improving material feed and distribution. As a result, both RheoFIT 900 and RheoFIT 900 S increase production rates and compressive and flexural strengths, and improve surface finish characteristics through reduced breakage and culls and improved color and texture. They are ideal for use in applications including concrete block, concrete pavers, segmental retaining walls, hollow-core slabs, concrete pipe and concrete roof tiles.

BASF Construction Chemicals introduced its RHEOCOLOR L brand of liquid coloring admixtures for decorative concrete. The patented formula is available in 50 new colors that create beautiful, long-lasting decorative concrete meeting any style or design palette. The colors range from warm reds and golds to cool grays and browns, and create a unique look and feel for ready-mixed or precast concrete applications like driveways, pool decks, patios and architectural décor. In addition, the four RHEOCOLOR L base colors-light red, medium red, yellow and black-can be used to make a wide range of custom colors. Added during the batching process, RHEOCOLOR L liquid coloring admixtures are integral, showing rich coloration from any angle, and providing color uniformity, fade resistance and long-lasting vibrancy. Their unique chemistry allows for excellent batch-to-batch color consistency, color accuracy and quick dispersion into concrete.