CTS Cement
CTS Cement
Rapid Set

Low-P™ Shotcrete

Low Permeability Dry Process Shotcrete
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PRODUCT DATASHEET

DESCRIPTION: Rapid Set® LOW-P™ SHOTCRETE is a low permeability, corrosion resistant, low-alkali, fast-setting shotcrete formulation based on polymer-modified cement technology. LOW-P SHOTCRETE produces shotcrete mixtures with unparalleled performance and ease of use without the need for an accelerator. Finished LOW-P SHOTCRETE exhibits exceptional durability in harsh freeze-thaw environments.

APPLICATION: LOW-P SHOTCRETE is ideal for tunnel interiors, underneath bridge decks, and other vertical and overhead shotcrete applications where low chloride ion permeability, corrosion resistance, and fast strength gain are desired. LOW-P SHOTCRETE sets fast without an accelerator. LOW-P SHOTCRETE can be applied anywhere conventional shotcrete is used.

ADVANTAGES:

Low Permeability: Improved resistance to attack from chlorides and de-icing salts

Convenient: Single-component, pre-blended formula

Fast: Sets quickly to minimize dropout and gain strength with no accelerator

Safe: Hydraulic cement based formula contains 0 g/L of VOCs

Excellent freeze-thaw resistance

Provides corrosion protection

High sulfate resistance

Green: Contains up to 10% recycled materials, smaller carbon footprint than conventional shotcrete

FIELD TESTING: Conduct field test panels at the jobsite using the prepared bonding surface and the Low-P Shotcrete to determine actual field performance and suitability for intended use.

SURFACE PREPARATION: Concrete bonding surfaces must be clean, sound, and free from any materials that may inhibit bond such as oil, asphalt, curing compounds, acids, dirt and loose debris. Surface should be prepared in accordance with ICRI Guidelines for surface preparation and project specifications.

Before placement of LOW-P SHOTCRETE, the repair surface should be thoroughly saturated with water just before placement.

PACKAGING: LOW-P SHOTCRETE is packaged in 55-lb. 3-ply polyethylene lined bags, 50 per pallet.

SHELF LIFE: LOW-P SHOTCRETE 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
Corrosion protection
High early strength for fast and durable shotcrete applications
MasterFormat® 2016
03 37 13Shotcrete
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
Compressive Strength, ASTM C1604, C39
1 hour*1500 psi (10.3 MPa)
3 hours2500 psi (17.2 MPa)
24 hours4000 psi (27.5 MPa)
28 days5000 psi (34.5 MPa)
Approx.
Yield0.5 cu.ft. per bag
Set time30 minutes
Working time15 minutes
Hang Thickness
Up to 10 inchesVaries with water content
Slant-Shear Bond Strength, ASTM C882
28 days750 psi (5.17 MPa)
Rapid Chloride Ion Penetration, ASTM C1202 / AASHTO T-277
28 days<500 Coulombs
Freeze-Thaw Resistance, ASTM C666
Durability factor> 90 after 300 cycles
*After final set All data produced at 72°F (22°C)
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