1. Technical Data Sheet
Edition 08.2010
SUPERCAP™
TM
SUPERCAP™
Premium Self-Leveling Underlayment Technology
Description SUPERCAP is a pumpable and pourable, cement-based, premium self-leveling underlayment based on a proprietary
SUPERCAP
mineral binder system that is used to finish concrete and level uneven floor surfaces. Apply it over concrete, wood and
other types of sound, rigid flooring before installing wood, resilient, cork, sports, ceramic, stone, carpet or other
flooring systems. Floor covering adhesives that are suitable for concrete can be used on SUPERCAP.
Where to Use Location: ▪ Interior
Substrates: ▪ Concrete
▪ Wood
▪ Rigid subflooring including VAT, VCT and ceramic tile
Applications: ▪ New concrete
▪ Deteriorated and uneven surfaces – deflection
▪ Restoration
Advantages • Eliminates the need for power troweling concrete.
• Can be installed over newly poured concrete as soon as five days after placement.
• Finished floor goods may be installed as soon as 1-3 days after application, subject to thickness, drying conditions
and type of flooring materials.
• Eligible for two (2) LEED® project points for regional materials.
• Low pH formulation allows for quick installation of finished floor goods.
• Water damage stable; will not deteriorate, warp, buckle, or change shape even when soaked or exposed to high
moisture conditions.
• Surface is walkable in 2-4 hours and may be open to wheel traffic within 48 hours.
• Can be left open to normal trade’s traffic for up to 6 months prior to installation of floor coverings.
• Inorganic formulation will not contribute to or harbor growth of mold or mildew.
• Will not contribute to secondary emissions or irritating fumes upon setting or curing.
Technical Data Typical Pour Depth ................................................................... ¼" to 2" (consult Technical Services for greater depths)
Coverage (sq. ft. @ ¼" per 50 lb. bag)....................................... 22 – 24*
Packaging ................................................................................. 50 lb bag, 45 bags per pallet | 2,500 lb Supersack
Walkable .................................................................................. 2-4 hours
Finished Floor Installation ........................................................ 3 days @ ¼" | 7 days @ ½" | 15 days @1" (72°F/50% RH)
Tensile Bond Strength (ASTM C 1583) ...................................... 28d >300 psi
Flexural Strength (ASTM C 348) ................................................ 28d >700 psi
Compressive Strength (ASTM C 109M) ..................................... 1d: 1700 psi | 7d: 2,800 psi | 28d: 4,200 psi
Set Time (ASTM C191) .............................................................. Initial @ 60 min | Final @ 70 min
Flow (1¼" x 2" metal ring) ........................................................ 145 mm
Flow Retention ......................................................................... 148 mm @ 20 min | 148 mm @ 30 min
Wet Density.............................................................................. 131-133 lbs/ft³
Installed Dry Weight (per square foot @ ¼") ............................ 2.35-2.47 lbs/ft2
Shelf Life................................................................................... 6 mo from date of manufacture in unopened package
All test methods and procedures are described in “Testing Hydraulic Characteristics of SUPERCAP”; a document that is available upon request.
*Mix water demand may vary due to regional raw materials where SUPERCAP is manufactured and may cause slight variations in physical properties.
How to Use New Concrete Slabs: Bull float to FF of 12-15, adjust finished elevation by ⅝" for 2-course slab; curing compounds are
not recommended. New concrete should be allowed to cure for a minimum of 5 days prior to installation of SUPERCAP.
Concrete must be free from hydrostatic pressure.
Concrete Floors (general): Substrate must be well-bonded (ICRI Technical Guideline No. 03739) and completely clean;
free of oil, wax, grease, sealers, curing compounds, asphalt, paint, dirt, loose surface material and any contaminate that
will act as a bond-breaker. Surface bond strength of substrate should be minimum 100 psi (0.69 MPa). Weak concrete
surfaces must be cleaned down to solid sound concrete by mechanical means. Acid etching or chemical cleaning is not
acceptable. Expansion joints in the concrete substrate must be reflected through the applied layer SUPERCAP. Concrete
must be free from hydrostatic pressure. Fill deep areas and depressions with a SUPERCAP pre-fill or suitable cement-
based concrete repair product. Repair cracks with epoxy grout. Material will flow as water and will go anywhere water
will go (contact Product Technologies’ Technical Service Department for details).
Over Cutback and Adhesive Residue: Supercap can be installed over non-soluble adhesives residues such as Cutback.
Cutback adhesives may contain asbestos fibers whose inhalation resulting from sanding or grinding maybe harmful.
Thick accumulation, brittle, powdery residue or weak unbonded adhesive must be removed using the wet-scrape and
wet-sweep method as outlined in the Resilient Floor Covering Institute www.rfci.com booklet. Consult your local,
provincial and federal regulations before attempting to remove or dispose of hazardous material for further
instructions. Remaining residue needs to be translucent, clean and well bonded to the substrate readied for SUPERCAP
PRIMER. Installation over non-Cutback adhesives is possible provided the residue is solid, bonded to substrate and NOT
water soluble. Avoid applications where heat may soften the adhesive causing de-lamination.
Water Soluble Adhesive: Mechanically remove by shotblasting or other acceptable mechanical means leaving a
Concrete Surface Profile (ICRI CSP) 3-5. Other surface contaminates may also require mechanical removal.

2. Wood Surfaces: The substrate must be clean, solid and secure to provide a rigid base; any movement should be
eliminated by re-nailing. Hardwood floors, ¾" tongue and groove, Type 1 Exterior plywood are acceptable wood
substrates. Follow the instructions contained in SUPERCAP PRIMER Technical Data Sheet. Install 2.5 lb galvanized lath
TM TM
sheets overlapping by 1" and using an 8" stapling pattern. Encapsulate the lath with a minimum of ¾" SUPERCAP.Non-
Porous Substrates: Terrazzo, ceramic and quarry tile, burnished concrete, and epoxy coatings must be solid, well
bonded, clean and free of any bond breaking contaminates such as glazes, wax, oil, sealers etc. Surfaces must be
mechanically abraded until a "profile" is obtained. All debris, dust and loose material must be vacuumed prior to
installing SUPERCAP PRIMER. Follow instructions contained in "NON-SUCTION" portion of SUPERCAP PRIMER Data Sheet.
Steel Decking: All metal sub-floors and substrates require written approval from the Technical Department of Product
Technologies LLC, prior to installation.
SS U P E R C A P
Mixing Bulk Sacks – Mixed in the PTI Pump Truck, a proprietary computer controlled mobile blending unit that mixes SUPERCAP
onsite at street level to exact manufacturer specifications; operated by a PTI licensee.
Small Bags – Precondition SUPERCAP to 70°F ±5° (21°C ±3°). Add the entire bag to 4.0 - 4.5 quarts (3.8 - 4.25 L) of clean,
cool water and mix with a high power drill (650 RPM). CAUTION: DO NOT OVER WATER OR OVER MIX. OVER WATERING
UPERCAP
WILL CAUSE BLEEDING OR SAND SEGREGATION. Mix thoroughly for approximately 1½-2 minutes to obtain a uniform to
lump-free consistency; scrape container’s sides and remix to incorporate remaining powder.
Application & All substrates must be sound, stable and solid. Always prime the prepared surface with SUPERCAP PRIMER; allow
Finish complete drying before the application of SUPERCAP, but do not exceed a 24-hour period. Surface must be primed again
if 24-hour period is exceeded. Substrate temperature should be a minimum 43°F (+6°C) during application and air
temperature maintained between 50-85°F (10-30°C). Protect areas from direct sunlight. Do not use damp curing
methods or curing and sealing compounds. If required to meet level tolerances, survey surface using PTI’s LEVELER and
apply LEVEL PEGS. Adequate ventilation should be provided to ensure uniform drying. Pour blended material onto
substrate at an average thickness ranging between ¼" to 2" (7-50 mm) for all surfaces except lightweight concrete where
a minimum thickness of ⅝ " and wood substrates minimum thickness of ¾" must be maintained. Immediately following
placement lightly smooth the surface breaking surface tension and smoothing pour lines, when not using elevation pins
the use of a gauge rack will assist in controlling material depth. Do not expose SUPERCAP to rolling dynamic loads, such
as forklifts or scissor lifts, for at least 72 hours after installation. Proper application is the responsibility of the user. Field
visits by Product Technologies personnel are for the purpose of making technical recommendations only and not for
supervising or providing quality control on the jobsite.
Clean Up In case of spillage, scoop or vacuum into appropriate container, and dispose of in accordance with current, applicable
local, provincial and federal regulations. Keep container tightly closed and in an upright position to prevent spillage and
leakage. Mixed components: When small amounts of SUPERCAP are splattered onto a painted surface, door, window or
other finished surfaces, it can be removed with a clean white cloth that has been damped with clean potable water, even
when dry. If the material is dry, allow the splatter to dampen and gently wipe while rotating the cloth.
Limitations • Do not install SUPERCAP over particleboard, chipboard, hardboard (Masonite), Lauan panels, asbestos, gypsum-based
patching materials, asphalt, coal tar, or lightweight insulating concrete or any other dimensionally unstable materials.
• SUPERCAP is not recommended for steel-wheeled traffic, exterior applications, or as a finished floor.
Caution SUPERCAP may irritate eyes and skin and contains silica sand. Avoid contact with eyes, prolonged contact with skin or
inhalation. In case of contact, flush thoroughly with water, wear protective gloves, goggles and respirator when dusty
conditions exist. In confined areas, use of a NIOSH/MSHA approved respirator is recommended. Consult MSDS for
additional information.
First Aid In case of skin contact, wash with soap and water. For eye contact, flush immediately with plenty of water for at least 15
minutes. Contact a physician. For respiratory problems, transport victim to fresh air.
VOC Content: 0 grams/Liter or 0 pounds/gallon less water and exempt solvents.
For more information, consult Production Technology’s Material Safety Data Sheet.
KEEP OUT OF REACH OF CHILDREN
For professional use only. Not for sale to or use by the general public.
LIMITED WARRANTY NOTICE Every reasonable effort is made to apply Product Technologies’ exacting standards both in the manufacture of our products and in the
information which we issue concerning these products and their use. We warrant our products to be of good quality and will replace or, at our election, refund the
purchase price of any products proved defective. Satisfactory results depend not only upon quality products, but also upon many factors beyond our control. Therefore,
except for such replacement or refund, PRODUCT TECHNOLOGIES LLC MAKES NO WARRANTY OR GUARANTEE, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF FITNESS
FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, RESPECTING ITS PRODUCTS, and PRODUCT TECHNOLOGIES shall have no other liability with respect thereto. Any
claim regarding product defect must be received in writing within fifteen (15) day from the date of installation. No claim will be considered without such written notice or
after the specified time interval. User shall determine the suitability of the products for the intended use and assume all risks and liability in connection therewith. Any
authorized change in the printed recommendations concerning the use of our products must bear the signature of the Product Technologies’ Technical Director.
This information and all further technical advice are based on Product Technologies’ present knowledge and experience. However, Product Technologies assumes no
liability for providing such information and advice including the extent to which such information and advice may relate to existing third party intellectual property rights,
especially patent rights. In particular, Product Technologies disclaims all CONDITIONS AND WARRANTIES, WHETHER EXPRESS OR IMPLIED, and INCLUDING THE IMPLIED
WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY. Product Technologies SHALL NOT BE RESPONSIBLE FOR CONSEQUENTIAL, INDIRECT OR
INCIDENTAL DAMAGES (INCLUDING LOSS OF PROFITS) OF ANY KIND. Product Technologies reserves the right to make any changes according to technological progress or
further developments. It is the customer’s responsibility and obligation to carefully inspect and test any incoming goods. Performance of the product(s) described herein
should be verified by testing and carried out only by qualified experts. It is the sole responsibility of the customer to carry out and arrange for any such testing. Reference
to trade names used by other companies is neither a recommendation, nor an endorsement of any product and does not imply that similar products could not be used.
PRODUCT TECHNOLOGIES LLC Customer Service: 1.866.704.2247
620 CR 4841 info@supercap.us.com
Haslet, TX 76052 Technical Service: 1.770.856.7030
www.supercap.us.com techsupport@supercap.us.com
©Product Technologies LLC 2010
SUPERCAP™ is a registered trademark of Product Technologies LLC