Dry Cast Pavers & Slabs
Concrete Masonry Units
Grey Block Units
Segmental Retaining Wall Units
Manufactured Stone Veneer Units
Dosage Rate: ProCast 150 admixture dosage rate will vary depending on the desired benefits. Dosage range is 3 - 9 fl.oz/cwt (200 - 590 mL/100kg) of cementitious materials, with typical dosage at 4 - 5 fl.oz/cwt (260 - 325 mL/100kg) of cementitious materials. Due to variations in local materials, jobsite conditions or applications, dosages outside the recommended range may be required. Please consult with your Technical Services Representative for more information.
Recommended Addition Time: Add majority of the batch water upfront with the aggregates. Prewet with up to 75% of total water.
Add admixtures at least 10 seconds after the cement gate closes (do not add on dry cement).
Recommended Final Mix Time (after all the admixtures are added)
Pan Mixer: 45 seconds minimum (1 minute optimal)
Ribbon Mixer: 2 minutes minimum (3 minute optimal)
Freeze Protection: ProCast 150 must be protected from freezing. Do not store at temperatures below 32°F (0°C). The admixture is not usable after it has frozen.
Shelf life: One year in original unopened container.