CTS Cement
CTS Cement
Rapid Set

Low-P™ FA1

Very High Early Strength Powder Polymer-Modified Concrete Overlay
PDF
PRODUCT DATASHEET

DESCRIPTION: Rapid Set® LOW-P™ FA1 is a low permeability, corrosion resistant, fast-setting hydraulic cement based on advanced cement technology. When mixed with water and aggregates, LOW-P FA1 produces concrete mixtures with unparalleled performance and ease of use. The finished LOW-P FA1 concrete exhibits exceptional long-life durability in hard freeze-thaw conditions.

APPLICATIONS: LOW-P FA1 is ideal for fast-track bridge deck overlays, elevated deck repairs, pavement repairs and general projects where low chloride ion permeability, corrosion resistance, and fast strength gain are desired. LOW-P FA1 is a high value alternative to Latex Modified Concrete (LMC), low slump, and microsilica / silica fume concrete.

ENVIRONMENTAL ADVANTAGES: Use LOW-P FA1 to reduce your carbon footprint and lower your environmental impact. Production of Rapid Set cement emits far less CO2 than portland cement. Contact your CTS representative for LEED values and environmental information.

SURFACE PREPARATION: For repairs, application surface must be clean, sound and free from any materials that may inhibit bond, such as oil, asphalt, curing compound, acid, dirt and loose debris. Roughen surface and remove all unsound material. Apply LOW-P FA1 concrete to a thoroughly saturated surface with no standing water for a period of no less than 1 hour. Standing water and puddles should be removed from the surface. Scrub coats or brush-in coats are not required.

MIXING: LOW-P FA1 concrete mixes may be batched using continuous volumetric mixer equipment or a weight batch mixer. Organize work so that all personnel and equipment are in place before mixing. Use clean potable water. Working time is approximately 15 to 20 minutes. For increased fluidity and workability, use Rapid Set® FLOW Control® plasticizing admixture from the Rapid Set® Concrete Pharmacy®. CAUTION: Do not use additional fly ash or microsilica additives, pozzoloanic or Portland pozzolan materials. Admixtures containing calcium chloride or any other admixtures must be approved by CTS Cement Mfg. Corp.

PLACEMENT: Rapid Set® LOW-P™ FA1 may be placed using traditional methods. Organize work so that all personnel and equipment are ready before placement. Place, consolidate, and screed quickly to allow for maximum finishing time. Do not wait for bleed water. Apply final finish as soon as possible. LOW-P FA1 concrete may be troweled, floated or broom finished. Do not install on frozen surfaces. Use a method of consolidation that eliminates air voids. Roller and truss screeds can be used for small overlay placements. Self-propelled screed/finishing equipment should be used for all large applications. Patching and small overlay work may require additional internal vibration. Straight edge or bull floats can be used directly behind screed/finisher equipment to ensure closure of concrete surface. Surface retardants or water misting should be used to reduce evaporation. Broom or tine the concrete as soon as the surface can hold the finish applied.

COLD WEATHER: Environmental and material temperatures below 70ºF (21ºC) may delay setting time and reduce the rate of strength gain. Lower temperatures will have a more pronounced effect. Thinner sections will be more significantly affected. To compensate for cold temperatures, keep material warm, use heated mix water and follow ACI 306 Procedures for Cold Weather Concreting.

WARM WEATHER: Environmental and material temperatures above 70ºF (21ºC) may speed setting time and increase the rate of strength gain. Higher temperatures will have a more pronounced effect. To compensate for warm temperatures, keep material cool, use chilled mix water and follow ACI 305 Procedures for Hot Weather Concreting. The use of Rapid Set® Set Control® retarding admixture from the Rapid Set® Concrete Pharmacy® will help offset the effects of high temperatures.

CURING: For overlays, the surface should be covered promptly after final finishing with a single, clean layer of wet burlap. Immediately following the covering of wet burlap, a layer of clear polyethylene film should be placed over the wet burlap. Patches can be water cured by maintaining a moist sheen on the surface. The curing layers should remain until the concrete has reached the strength desired. Depending on temperature and specified strength, this will usually be within 1 to 3 hours after final finishing. During this period, apply more water, as needed, to keep the entire concrete surface continuously wet.

FIELD TESTS: Conduct field test panels at the jobsite using the prepared substrate and the approved Rapid Set® LOW-P™ FA1 concrete to determine actual field performance and suitability for the intended use.

YIELD & PACKAGING: LOW-P FA1 is available nationwide in 2000-lb super sacks and 50-lb bags. When used in a typical mix design, 2000 lb will yield about 3 yd3 to 3.5 yd3 of concrete.

STORAGE & SHELF LIFE: LOW-P™ FA1 has a shelf life of 12 months when stored properly in a dry location, protected from moisture, out of direct sunlight, and in an undamaged package.

USER RESPONSIBILITY: Before using CTS products, read current technical data sheets, bulletins, product labels and safety data sheets at www.CTScement.com. It is the user’s responsibility to review instructions and warnings for any CTS products prior to use.

WARNING: DO NOT BREATHE DUST. AVOID CONTACT WITH SKIN AND EYES. Use material in well-ventilated areas only. Exposure to cement dust may irritate eyes, nose, throat, and the upper respiratory system/lungs. Silica exposure by inhalation may result in the development of lung injuries and pulmonary diseases, including silicosis and lung cancer. Seek medical treatment if you experience difficulty breathing while using this product. The use of a NIOSH/MSHA-approved respirator (P-, N- or R-95) is recommended to minimize inhalation of cement dust. Eat and drink only in dust-free areas to avoid ingesting cement dust. Skin contact with dry material or wet mixtures may result in bodily injury ranging from moderate irritation and thickening/cracking of skin to severe skin damage from chemical burns. If irritation or burning occurs, seek medical treatment. Protect eyes with goggles or safety glasses with side shields. Cover skin with protective clothing. Use chemical resistant gloves and waterproof boots. In case of skin contact with cement dust, immediately wash off dust with soap and water to avoid skin damage. In case of skin contact with wet concrete, wash exposed skin areas with cold running water as soon as possible. In case of eye contact with cement dust, flush immediately and repeatedly with clean water, and consult a physician. If wet concrete splashes into eyes, rinse eyes with clean water for at least 15 minutes and go to the hospital for further treatment.



Please refer to the SDS and www.CTScement.com for additional safety information regarding this material.

LIMITED WARRANTY: CTS CEMENT MANUFACTURING CORP. (CTS) warrants its materials to be of good quality and, at its option, will replace or refund the purchase price of any material proven to be defective within one (1) year from date of purchase. The above remedies shall be the limit of CTS’s responsibility. Except for the foregoing, all warranties expressed or implied, including merchantability and fitness for a particular purpose, are excluded. CTS shall not be liable for any consequential, incidental, or special damages arising directly or indirectly from the use of the materials.

WARNING: CANCER and REPRODUCTIVE HARM - www.P65Warnings.ca.gov

OVERVIEW
Highlights:
Low Permeability: Less than 1000 coulombs
Fast: Minimizes downtime. Ready for traffic in 1 to 3 hours
Strong: 3 hours – 3200 psi (22 MPa), 28 days – 7500 psi (51.7 MPa)
Durable: Non-metallic, no added chlorides, sulfate resistant, ASR resistant, freeze-thaw resistant
Environmentally friendly
Lower Carbon Emission: 47% Lower carbon emission, contains post industrial recycled content
Ease of Use: Integral powder latex
Easy To place: High slump, non-segregating formula
Corrosion Protection: Resistance to corrosion caused by chlorides and deicing salts
Integral corrosion inhibitor
MasterFormat® 2016
03 01 30Maintenance of Cast-in-Place Concrete
03 01 50Maintenance of Cast Decks and Underlayment
03 01 70Maintenance of Mass Concrete
03 05 00Concrete Bonding Agents, Admixtures and Adhesives
03 31 00Structural Concrete Cast In Place
03 53 19Concrete Overlayment
Manufacturer:
CTS Cement Manufacturing Corp. 12442 Knott St. Garden Grove, CA 92841 Tel: 800-929-3030 | Fax: 714-379-8270 Web: www.CTScement.com E-mail: info@CTScement.com

TYPICAL PHYSICAL DATA
MIX DESIGN
Cement – 658 lbs (298 kg) Washed Concrete Sand, ASTM C33 – 1512 lbs (686 kg) 3/8" Rock Aggregate – 1417 lbs (643 kg) Water to Cement Ratio – 0.42
PHYSICAL DATA
Setting Time, ASTM C191 Mod.
Initial set30 minutes
Final set40 minutes
Compressive Strength, ASTM C39
3 hours3200 psi (22.1 MPa)
24 hours5000 psi (34.5 MPa)
7 days6000 psi (41.4 MPa)
14 days7000 psi (48.3 MPa)
28 days7500 psi (51.7 MPa)
Slant Shear Bond Strength, ASTM C882 Mod.
24 hours1200 psi (8.3 MPa)
28 days2000 psi (13.8 MPa)
Shrinkage, ASTM C157 Mod.
7 days0.003%
28 days0.023%
Density
Specific Gravity2.86
Rapid Chloride Penetration, ASTM C1202
28 days< 1000 Coulombs
Freeze Thaw, ASTM C666 Procedure
300 Cycles RDF95
Weight loss0.29
All data produced at 70°F (21°C) Performance will vary based on actual aggregate properties and project variables. Complete trial batches to verify performance.
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