Force 10,000D® -A is a dry densified microsilica powder designed to increase concrete compressive and flexural strengths, increase durability, reduce permeability and improve hydraulic abrasion-erosion resistance. Force 10,000D® -A complies with the following specifications AS/NZ 3582.3:2016.
Force 10,000D® -A can be used to consistently produce high strength concrete with strengths of 50 - 100 mPa in most instances with locally available materials and existing methods. It may also be used in precast and prestress applications where high early strengths are required.
The addition of Force 10,000D® -A also produces concrete with increased watertightness and dramatically reduced permeability compared to conventional mixes. Reduced permeability is an important advantage in slowing the intrusion of chloride where corrosion of reinforcing steel is a potential problem. Examples are parking garages, bridge decks and concrete in a marine environment. Force 10,000D® -A also enhances the durability of concrete against aggressive chemical attack and in hydraulic abrasion-erosion applications.
Force 10,000D® -A can be used in shotcrete to improve the durability, cohesion and increase compressive strengths. Force 10,000D® -A can help to minimise re-bound.
Force 10,000D® -A improves concrete through two mechanisms. The extremely fine microsilica particles are able to fill the microscopic voids between the cement particles, creating a less permeable structure. In addition, the microsilica reacts with the free calcium hydroxide within the concrete to form additional calcium silicate hydrate (glue), producing a tighter paste-to-aggregate bond.
Force 10,000D® -A dosage rates will vary based on the requirements of the application. Dosage rates should be calculated on percent microsilica by weight of cement, or on kg/m3 of concrete, as appropriate. Dosage rates will be as specified. If not specified, consult your local GCP representative for your particular job needs.
Force 10,000D® -A is compatible with all conventional water reducers, superplasticisers, set retarders and DCI® corrosion inhibitor. All admixtures must be added separately to assure their prescribed performance. Trial mixes and pretesting of concrete are recommended to optimise dosage rates, and ensure ultimate performance.
Force 10,000D® -A is available in 10kg bags.
Bagged Force 10,000D® -A should be stored in a dry, protected area. A dust mask should be used when dispensing the bagged product, consult the product Safety Data Sheet for more complete instructions.
Force 10,000D® -A bags are added to the agitator prior to concrete manufacture. After concrete is made thorough mixing is extremely critical to disperse the Force 10,000D® -A and disintegrate the bag.
Force 10,000D® -A can be used in either central or transit mix concrete production and high range water-reducing. Force 10,000D® -A may be used in conjunction with water-reducing admixtures.
Force 10,000D® -A will improve the mechanical properties of concrete. In order to meet specified concrete performance levels, however, many variables are involved. These include, but are not limited to, concrete materials, weather conditions, testing techniques and mixing, transporting, placing and finishing practices.
It is strongly recommended that trial mixes be made several weeks before construction start up. This will allow the concrete producer an opportunity to determine the proper batching sequence and amounts of other admixtures needed in order to deliver the required concrete mix to the job site. A trial mix will also help determine whether the combination of concrete materials and construction practices will allow the concrete to meet a specified performance. GCP’s broad experience with this product can help the concrete producer deliver a satisfactory product regardless of the mixture proportions. Contact your local GCP representative for help with trial mixes.
Read and understand the product label and Safety Data Sheet (SDS) if handling the product directly. All users should acquaint themselves with this information prior to working with the product and follow the precautionary statements. SDSs can be obtained by contacting your local GCP representative or office.
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.
Force 10,000D and DCI are trademarks, 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.
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GCP Applied Technologies Inc., 2325 Lakeview Parkway, Alpharetta, GA 30009, USA GCP Australia Pty. Ltd., 14 Colebard Street West, Archerfield, Brisbane, Queensland 4108, Australia This document is only current as of the last updated date stated below and is valid only for use in Australia. 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.au. 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: 2023-07-06
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