OPTEC® EC-140

Efflorescence Control Admixture

Product Description

OPTEC® EC-140 admixture offers a new level of efflorescence control to the concrete hardscape industry. It is formulated as a ready-to-use admixture to enhance the quality and appearance of concrete pavers and segmental retaining wall units.

Product Advantages

  • Controls primary and secondary efflorescence
  • Improves color consistency
  • Reduces feed and finish times
  • Improves cement utilization

Product Uses

OPTEC® EC-140 admixture has been especially designed for the efficient production of concrete pavers and segmental retaining wall units. However, it can also be used in other manufactured concrete products such as architectural concrete masonry units and concrete brick.

Application Information

OPTEC® EC-140 is compatible with most concrete admixtures, but when multiple admixtures are used they must be added separately to the concrete mixture.

Addition Rates:

OPTEC® EC-140 admixture is typically used at a rate of 4-9 oz/cwt (260-590 mL/100 kg) of cementitious materials, including pozzolans. The addition rate is dependent upon the specific set of materials and the desired end properties.

OPTEC® EC-140 admixture will produce a swipe on the molded surface of the unit.

Mixing Procedure:

For maximum product efficiency add OPTEC® EC-140 admixture to pre-wetted aggregate or after the cement has been wetted. As with all admixtures, do not add OPTEC® EC-140 admixture to dry cement. Allow an additional 60-120 seconds mix time, after all the admixture has been added.

Health & Safety

All precautions defined on the SDS (Safety Data Sheet) for OPTEC® EC-140 admixture must be followed.

Packaging

OPTEC® EC-140 admixture is available in drums and returnable totes.

Storage

OPTEC® EC-140 admixture will begin to freeze at approximately 32 oF (0 oC), but will return to full strength after thawing and thorough agitation.

ca.gcpat.com | North America customer service: 1-877-4AD-MIX (1-877-423-6491)

We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right.

OPTEC is a trademark, which may be registered in the United States and/or other countries, of GCP Applied Technologies Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.

© Copyright 2018 GCP Applied Technologies Inc. All rights reserved.

GCP Applied Technologies Inc., 62 Whittemore Avenue, Cambridge, MA 02140 USA.

In Canada, 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6.

Ce document est à jour seulement à la date de la dernière mise à jour indiquée ci-dessous et n'est valide que pour une utilisation au Canada. Il est important que vous consultiez toujours les informations actuellement disponibles sur l'URL ci-dessous pour fournir les informations les plus récentes sur le produit au moment de l'utilisation. Des documents supplémentaires tels que les manuels de l'entrepreneur, les bulletins techniques, les dessins détaillés et les recommandations détaillées ainsi que d'autres documents pertinents sont également disponibles sur www.ca.gcpat.com. Les informations trouvées sur d'autres sites Web ne doivent pas être utilisées, car elles peuvent ne pas être à jour ou applicables aux conditions de votre site et nous déclinons toute responsabilité quant à leur contenu. S'il y a des conflits ou si vous avez besoin de plus d'informations, veuillez contacter le service client de GCP.

Last Updated: 2018-12-12

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