ADVA® Cast 535 admixture is a high efficiency, polycarboxylate-based high-range water reducer designed for the production of a wide range of concrete mixes, from conventional to Self-Consolidating Concrete (SCC). It is designed to impart extreme workability without segregation to the concrete.
ADVA® Cast 535 is supplied as a ready-to-use liquid that weighs approximately 8.5 lbs/gal (1.0 kg/L), and ADVA® Cast 535 does not contain intentionally added chlorides.
- Excellent dosage efficiency also moisture control
- Excellent entrained air quality
- Enhanced concrete cohesiveness with low viscosity for rapid placement
- Superior finish on cast surfaces
- Enhanced strength development
ADVA® Cast 535 high-range water reducer is formulated to impart improved workability to the concrete and to achieve high early compressive strength as required by the precast industry. It can be used for the production of Self-Consolidating Concrete (SCC) in precast/prestressed applications and may be used in conventional concrete production.
ADVA® Cast 535 high-range water reducer may be used in low water-cementitious ratio applications where concrete stability and improved tolerance to concrete material variability are required. This product may be used to produce concrete with very low watercementitious ratios while maintaining normal levels of workability.
ADVA® Cast 535 high-range water reducer is an easy to dispense liquid admixture. Dosage rates can be adjusted to meet a wide spectrum of concrete performance requirements. Addition rates can vary from 6 to 30 fl oz/100 lbs (400 to 2000 mL/100 kg) with the type of application, but will typically range from 9 to 18 fl oz/100 lbs (600 to 1200 mL/100 kg) of cementitious.
Should conditions require using more than the recommended addition rate, please consult your GCP Applied Technologies representative.
Mix proportions, cementitious content, aggregate gradations and ambient conditions will affect the product’s dosage requirements. If materials or conditions require using more than the recommended addition rates, or when developing mix designs for Self-Consolidating Concrete please consult your GCP Applied Technologies representative for more information and assistance.
Compatibility with Other Admixtures and Batch Sequencing
ADVA® Cast 535 high-range water reducer is compatible with most GCP admixtures as long as they are added separately to the concrete mix. However, it is not recommended for use in concrete containing naphthalene-based admixtures including DARACEM® 19 and DARACEM® 100. In general, it is recommended that the product be added to the concrete mix near the end of the batch sequence for optimum performance. Different sequencing may be used if local testing shows better performance. Please see GCP Technical Bulletin TB-0110, Admixture Dispenser Discharge Line Location and Sequencing for Concrete Batching Operations for further recommendations.
Pretesting of the concrete mix should be performed before use and as conditions and materials change in order to assure compatibility with other admixtures, and to optimize dosage rates, addition times in the batch sequencing and concrete performance. For concrete that requires air entrainment, the use of an ASTM C260 air-entraining agent (such as DARAVAIR® or DAREX® product lines) is recommended to provide suitable air void parameters for freeze-thaw resistance. Please consult your GCP Applied Technologies representative for guidance.
A complete line of accurate, automatic dispensing equipment is available.
Packaging & Handling
ADVA® Cast 535 high-range water reducer is available in bulk, delivered by metered trucks, in totes and drums. It will freeze at approximately 32°F (0°C) but will return to full functionality after thawing and thorough mechanical agitation.
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This document is only current as of the last updated date stated below and is valid only for use in the United States. It is important that you always refer to the currently available information at the URL below to provide the most current product information at the time of use. Additional literature such as Contractor Manuals, Technical Bulletins, Detail Drawings and detailing recommendations and other relevant documents are also available on www.gcpat.com. Information found on other websites must not be relied upon, as they may not be up-to-date or applicable to the conditions in your location and we do not accept any responsibility for their content. If there are any conflicts or if you need more information, please contact GCP Customer Service.
Last Updated: 2023-04-25