CTS Cement
CTS Cement
Rapid Set

SELF-LEVELING SEALANT

Multi-Purpose Hybrid Silane Polyether
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PRODUCT DATASHEET

DESCRIPTION: Rapid Set® Self-Leveling Sealant is a single-component, multipurpose, fast curing, UV stable sealant that provides exceptional durability, superior weather resistance, and excellent adhesion to a wide variety of substrates. Its hybrid silane polyether-based chemistry and nanoparticle formulation enhances both adhesive and cohesive bond and prevents shrinkage upon cure. Self-Leveling Sealant promotes superior adhesion that outperforms the bond strength of polyurethanes, optimizes elongation, provides high tensile strength and flexibility, provides exceptional weather resistance, and will not outgas or foam on damp surfaces. This environmentally friendly formulation is low VOC, 100% solvent free, and contains no isocyanates (no harmful carcinogens). USES:

Self-Leveling Sealant is ideal for a wide variety of horizontal sealant applications, including: control joints, expansion joints and crack filling; sealing around pools and fountains. It is engineered for use on exterior balconies, concrete floor slabs, driveways, garages, patios, walkways and other applications. This material provides excellent adhesion to concrete, block, brick, stone, masonry, asphalt, wood, aluminum, galvanized metal, steel, and glass.

ENVIRONMENTAL ADVANTAGES: Low VOC, 100% solids, isocyanate-free products are ideal for applications where the presence of VOCs, fumes or vapors are unacceptable, undesirable or impractical. These products reduce the health risks of building occupants, installers and contractors; and contribute to improved indoor and outdoor air quality. Maximum durability and service life minimizes construction waste by-products.

REGULATORY COMPLIANCE: Conforms to OTC rule for sealants. Meets requirements of California Regulations: CARB and SCAQMD. This product does not contain cancer causing chemicals listed in California Proposition 65. Conforms to USDA Requirements for non-food contact.

GREEN STANDARDS: LEED 2.2 for new construction and major renovations: Low emitting materials (section 4.1) 1 Point. National Association of Home Builders (NAHB) Model Green Home Building Guidelines: 5 global impact points, VOC Content: Less than 19 grams / liter per ASTM D2369. EPA Method 24 (tested at 240°F/115°C).

SURFACE PREPARATION: Ensure substrate is clean, sound, and free of bond inhibitors, such as grease, oil, mold, surface water, coatings and sealers. For best results, roughen surfaces with an abrasive disc or sand paper, then wipe with acetone. Tape off or protect adjacent areas that should not receive sealant.

APPLICATION: Always maintain a width to depth ratio of 2:1. Apply between a minimum temperature of 35°F (2°C) and rising, and a maximum of 100°F (38°C). For best results, place sealants between 70°F (21°C) and 80°F (27°C). Do not apply if it is raining or rain is imminent. Cut the end of the nozzle at an angle for easy placement and insert the cartridge into a caulking gun. Before placing, extrude material until an even color (without streaks) flows out of the nozzle. Place nozzle at bottom of joint or application area to avoid trapping air during placement; keep the nozzle in the material during application. Maintain constant pressure on the caulking gun to avoid uneven placement. Carefully apply the sealant with a smooth continuous bead. Excellent self-leveling properties and smooth finish allow Self-Leveling Sealant to be installed without masking and tooling for experienced installers.

CRACK/JOINT FILLING: Place backer rod, where required, to prevent three-sided bonding. New concrete control joints and expansion joints (tooled or saw cut) must be free of surface water and other contaminates, and have at least 72 hours of cure before placement.

CLEAN-UP: Remove excess material using acetone and disposable paper towels or cloth rags before it cures on placement tools and adjacent surface. Dispose of waste material in compliance with local regulations.

CURING: Tack-free in 30 minutes, paintable in 24 hours at 1/4" at 70°F (21°C), 50% relative humidity.

COLD WEATHER: Installation in low temperatures will extend cure times of the sealant. To ease flow and placement in cold conditions, warm and keep the adhesive at 70°F (21°C) 24 hours prior to installation. Remove dew, frost or ice from the substrate with acetone on a clean cloth and place adhesive immediately.

WARM WEATHER: Installation in warm temperatures 80°F to 100°F (27°C to 38°C) will not adversely affect adhesive performance. Warmer temperatures will decrease viscosity and shorten cure time.

PACKAGING: Available in single-component, 10.1 fl. oz. (299 mL) and 28 fl. oz. (828 mL) cartridges.

COLORS: Light Gray, Gray, and Sandstone.

COVERAGE: 10.1 fl. oz. (299 mL) yields 18.2 cu. in.; 28 fl. oz. (828 mL) yields 50.5 cu. in.

10.1 FLUID OUNCE (299 ML) COVERAGE RATE
Depth of Joint, InchesWidth of Joint, InchesLinear Feet Per Cartridge
1/81/896
1/81/448
1/41/424
1/41/212
28 FLUID OUNCE (828 ML) COVERAGE RATE
Depth of Joint, InchesWidth of Joint, InchesLinear Feet Per Cartridge
1/81/8270
1/81/4135
1/41/468
1/41/234
(Sealants used in horizontal joints designed for vehicular traffic areas must be placed at a maximum width of 1" by 1/2" depth. Closed cell backer rod or bond tape is recommended to prevent three-sided bonding.

SHELF LIFE: Rapid Set® Self-Leveling Sealant has a shelf life of 18 months from the date of manufacture when properly stored.

STORAGE: Store in original, unopened container in a cool, dry, area. Protect unopened container from water, heat and direct sunlight. Store at 40°F to 90°F (4°C to 32°C). Elevated temperatures will reduce shelf life.

LIMITATIONS: Do not apply greater than 1" width and 1/2" depth. Do not use in continuous immersion applications. Allow treated wood and asphalt to cure for six (6) months prior to application of Self-Leveling Sealant. Do not apply on frozen substrates. Test and evaluate all paints and coatings prior to application to Self-Leveling Sealant. Polyurethane and oil based paints may dry slowly.

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

WARNING: AVOID CONTACT WITH SKIN AND EYES. NIOSH approved, organic vapor respirators and forced exhaust are recommended in confined areas, or when conditions (such as heated polymer, sanding) may cause high vapor concentrations. Do not weld on, burn or torch any hybrid silane polyether material. Hazardous vapor is released when a hybrid silane polyether is burned. For additional information refer to precautionary statement. Can cause skin irritation, may cause an allergic reaction, and cause serious eye irritation. Wear protective gloves, protective clothing, and eye protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Refer to the Safely Data Sheet 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, within 18 months from date of manufacture, will replace material proven defective or refund purchase price thereof, and such replacement or refund 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:
Fast CURING: 15 minute working time, tack-free in 30 minutes, paintable in 24 hours
Strong Bond: Adheres to dry and damp substrates
Easy flow application for horizontal surfaces
Interior/Exterior: Excellent weather resistance and durability in tough environments
Multi-purpose
Non-foaming, no bubbling
UV resistant, non-shrink
100% solids, low VOC, no odor, and no harmful isocyanates
Conforms to:
ASTM C920, Type S, Grade P, Class 25, uses T2, M, and O
Federal Specification TT-S-00230-C Type 1,Class B
Army Corps of Engineers CRD-C-541, Type 1, Class B
Canadian Standards Board CAN 19, 13-M82
MasterFormat® 2016
07 01 90Joint Sealant Rehabilitation/Replacement
07 92 13Elastomeric Joint Sealants
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
7 Days at 70oF (23oC)
ColorsLight Gray, Gray, and Sandstone
Stain and Color Change, ASTM C510No change
Hardness, Shore A, ASTM C66115
Tack Free Time, ASTM C679< 30 minutes
Joint Movement, ASTM C719 /- 25%
Tensile Strength, ASTM D412120 psi (0.83 MPa)
Tensile Elongation %, ASTM D412350%
Volatile Organic Content, ASTM D236915 g/l
ShrinkageNone visible after 14 days
Viscosity30,000 cp /- 15,000 cp, Brookfield RVF TF Spindle, 4 RPM, 73°F (23°C)
Service Temperature-40°F To 200°F (-40°C to 93°C)
Note: ASTM Standards are current unless otherwise stated.
VOC Compliance (Volatile Organic Compound)
Meets U.S. EPA 40 CFR 59 Subpart C & D; CARB: California Air Resource Board; LADCO: Lake Michigan Air Directors Consortium (Illinois, Indiana, Michigan, Wisconsin); MRPO: Midwest Regional Planning Organization (Illinois, Indiana, Michigan, Ohio, Wisconsin); SCAQMD: South Coast Air Quality Management District (Los Angeles, Orange, Riverside, San Bernardino Counties); and CEPA/EC: Canada Environmental Protection Agency/Environment.
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