Protectosil_Aquatrete_20_DS_GuideSpec_SL_01222016_Final

Protectosil® AQUA-TRETE® 20

WATER REPELLENT
Product Data and Test Information

PRODUCT DESCRIPTION protection. By incorporating Protectosil AQUA-TRETE 20 Protectosil®
into your integrated design, you can earn vital Leadership in AQUA-TRETE® 20
A clear, penetrating,waterborne, breathable water repellent Energy & Environmental Design (LEED) credits for both new
for use on concrete and masonry. Ready-to-use, low-VOC, and existing construction projects.
silane emulsion. Reduces the ingress of water and
waterborne contaminants that cause premature The main benefits of the product are:
deterioration of the substrate. Penetrates the substrate and
chemically bonds with silica to form a permanent attachment • Non flammable
of the water repellent molecule. ProtectosilAQUA-TRETE • Excellent resistance to chloride ion ingress
20 water repellent is especially suited for application when • Reduced efflorescence
solvent-borne products are not acceptable, as in states that • Breathable system
have VOC regulations for AIM coatings. Protectosil AQUA- • Good penetration into substrate
TRETE 20 meets all national and state VOC regulations. • No change in surface appearance
• High resistance to alkali attack
By preventing water and waterborne contaminants from • Long service life
entering the substrate, Protectosil AQUA-TRETE 20 • Substrates treated with Protectosil AQUA-TRETE 20
reduces such problems as efflorescence, leaching, acid rain can be painted over
deterioration, scaling, dirt buildup, staining, corrosion of • Keeps substrates cleaner
reinforcing steel and mildew. Treated surfaces are fully
breathable because their natural moisture vapor LIMITATIONS
transmission is not affected. This will reduce problems that
entrapped moisture can cause, including blushing of the Not intended for below-grade waterproofing. Will leave a
sealer and freeze-thaw damage. residue on nonporous materials such as glass, metal and
painted surfaces. Shrubbery and plant life should be
APPROPRIATE APPLICATIONS protected from overspray. Keep away from asphalt and
bituminous materials.
For use on concrete to protect the reinforcing steel from
corrosion due to the effects of water, deicing salts and other Should not be applied if the surface temperature is below
waterborne chemicals. 40°F (5°C) or above 100°F (40°C), if rain is expected within 4
hours following application, or if high winds or other
Protects precast concrete (including GFRC) from the conditions prevent proper application. If rain has preceded
damaging effects of acid rain and freeze-thaw cycles. Keeps the application, the surface should be allowed to dry for at
concrete clean by reducing the amount of dirt and other least 24 hours.
pollutants that it may absorb.
TECHNICAL DATA
Some denser concrete masonry units (split-face, fluted or
ground-face blocks) and pavers can also be protected from Protectosil AQUA-TRETE 20 is an emulsion composed of
water absorption.
alkyltrialkoxysilane resins in water.
Other suitable substrates include brick masonry, sandstone,
terra-cotta, hand molded bricks and some natural stones. Color emulsion

ADVANTAGES Active Substance silane/siloxane

Protectosil AQUA-TRETE 20 is a silane/siloxane blend in a Active Content 20%
proprietary emulsion system. Unlike other silane or siloxane
emulsion systems, Protectosil AQUA-TRETE 20 is ready to Solvent water
use and is suitable for concrete and brick masonry, without > 200°F
the need to blend oils, silicones, stearates or acrylates into Flash Point
the system. Protectosil AQUA-TRETE 20 is designed to
provide a high level of repellency with penetration. The Density 8.3 lb/gal
active components are unique because they chemically bond
to the silica in the substrate and set up a hydrophobic layer of VOC 90 g/l

TEST DATA

AASHTO T 259 “90-Day Salt Ponding” (Continued)
(150 ft2/gal coverage rate)
0-0.5 inch depth 93% reduction
0.5-1.0 inch depth 86% reduction

NCHRP #244 (@150 ft2/gal)Protectosil® be necessary to apply a light fog coat to break the substrate’s
Series II 80% reduction in water absorptionAQUA-TRETE® 20 surface tension before the flood coat. Coverage rates on
Series II 84% reduction in chloride absorption SL1015vertical surfaces can vary and depend on the type of material
Series IV 96% reduction in chloride absorption to be treated. On horizontal surfaces, the liquid material
should pond on the surface for at least 5 seconds before
ASTM C 642 “Water Absorption of Concrete” being absorbed. For parking structures, consult the
24 hours 0.49% engineer’s specification for their required application rate.
48 hours 0.68% For all other projects you should consult your Protectosil
representative for the exact coverage rate on your particular project.
ASTM C 672 “Deicer Scaling”
100 cycles — 0 rating Protect glass, metal, plastic and other nonporous substrates
(non-air-entrained Concrete) from overspray. Protectosil AQUA-TRETE 20 will not etch
glass but will leave a residue on nonporous surfaces.
ASTM D 1653 “Moisture Vapor Permeability of Protectosil AQUA-TRETE 20 should not darken or discolor
the substrate if used at the recommended coverage rates, but
Organic Coatings” due to variations in substrate porosity and environmental
64 grams/ft2/24 hours, 93% breathability conditions, applying a test patch is advised to verify
compatibility. For more detailed information on applying
INSTALLATION Protectosil AQUA-TRETE 20, read “AQUA-TRETE
Weatherproofing Application Instructions.”
Concrete must be allowed to cure for a minimum of 28 days.
All repointing must be completed and allowed to cure for at Precautions: Protectosil AQUA-TRETE 20 product
least 3 days. Concrete repair and replacement must be containers should be kept closed when not in use and should
completed prior to application of Protectosil AQUA- be stored at temperatures between 35°F (2°C) and 100°F
TRETE 20. Patching materials, caulking, sealing materials (40°C), away from rain and standing water. Protect product
and traffic paint must be fully cured before applying from freezing. Please read the material safety data sheet for
more detailed information.
Protectosil AQUA-TRETE 20.
AVAILABILITY
All surfaces must be cleaned to remove all traces of dirt, dust,
efflorescence, mold, salt, grease, oil, asphalt, laitance, curing Protectosil AQUA-TRETE 20 is available in 5- and
compounds, paint, coatings and other foreign materials. 55-gallon drums. Shipped F.O.B. throughout the United
Acceptable surface cleaning methods include shotblasting, States and Canada. Contact your local Protectosil
sandblasting, waterblasting and using chemical cleaners. representative or your regional manager for specific cost
Check with your Protectosil representative to verify that information. You can obtain their contact information on our
surface preparation is adequate. website, www.protectosil.com, or by calling us at 1 (800)
828-0919.
Protectosil AQUA-TRETE 20 should be applied using low-
pressure (15 to 25 psi) pumping equipment with a wet fan TECHNICAL SERVICE
type spray nozzle. Alternate methods include using either a
power roller with a 1” nap or a brush. Do not alter or dilute Technical service engineers and scientists are available to
the material. answer questions about product performance, application
methods and compatibility with other building materials.
Do not apply to a wet or damp substrate. Immediately prior You can speak to one of our engineers or scientists directly
to using, mix or stir the material with a powered drum mixer by calling our toll-free number, 1 (800) 828-0919, and
or recirculating pump. A test patch should be applied to the selecting option 1.
substrate to verify coverage rate, application conditions and
desired results. MANUFACTURER

Substrate, air and product temperatures shall be between Evonik Corporation • 299 Jefferson Road
40°F and 100°F (5°C and 38°C) during application. Do not Parsippany, NJ 07054-0677
apply product if temperatures are expected to fall below 1 (800) 828-0919
40°F (5°C) within 12 hours after application. Do not apply [email protected] • www.protectosil.com
material if rain or other precipitation is expected within 8 hours.
PROTECTOSIL PRODUCTS ARE MANUFACTURED AT
On vertical surfaces, apply Protectosil AQUA-TRETE 20 THE EVONIK CORPORATION THEODORE, ALABAMA,
using a flooding application starting at the bottom and PLANT UNDER A QUALITY SYSTEM CERTIFIED TO ISO-
working your way up, so the material runs down 6 to 8 9001 AND ISO-14001 REQUIREMENTS.
inches below the spray pattern. For certain substrates, it may

For more information, SDS and the most updated product information, and to find your local representative, go to www.protectosil.com
Protectosil®, AQUA-TRETE®= registered trademarks of Evonik Industries
This information and all technical and other advice are based on Evonik Corporation’s (“Evonik”) present knowledge and experience. However, Evonik
assumes no liability for such information or advice, including the extent to which such information or advice may relate to third party intellectual property
rights. Evonik reserves the right to make any changes to information or advice at any time, without prior or subsequent notice. EVONIK DISCLAIMS ALL
REPRESENTATIONS AND WARRANTIES,WHETHER EXPRESS OR IMPLIED, AND SHALL HAVE NO LIABILITY FOR MERCHANT ABILITY OF THE
PRODUCT OR ITS FITNESS FOR A PARTICULAR PURPOSE (EVEN IF EVONIK IS AWARE OF SUCH PURPOSE), OR OTHERWISE. EVONIK SHALL NOT
BE RESPONSIBLE FOR CONSEQUENTIAL, INDIRECT OR INCIDENTAL DAMAGES (INCLUDING LOSS OF PROFITS) OF ANY KIND. It is the customer’s
sole responsibility and obligation to arrange for inspection and testing of all products by qualified experts. Reference to trade names used by other companies
is neither a recommendation nor an endorsement of the corresponding product, and does not imply that similar products could not be used.

Protectosil® AQUA-TRETE® 20 Protectosil®
AQUA-TRETE® 20
Guide Specifications

SECTION 07190
WATER REPELLENTS
This guide specification has been prepared to assist design professionals in the preparation of a specification section
covering clear water repellent coatings. It may be used as the basis for developing either a project specification or an
office master specification.
PART 1 - GENERAL
1.01 SUMMARY
A. Section Includes:
Clear water repellent coating applied to exterior concrete
B. Related Sections:
1. Section 03330- Cast in place, Pre-cast Concrete
2. Section 07900- Caulking, Sealing & Joint Fillers
3. Section 09900- Painting
1.02 SUBMITTALS
A. Comply with Section 01300, unless otherwise indicated. Substitution requests must be submitted 14 days prior
to bid date.
B. Product Data: Manufacturer’s specifications and technical data including the following:
1. Detailed specification of construction and fabrication.
2. Manufacturer’s installation instructions.
3. Certified test reports indicating compliance with performance requirements specified herein.
4. Corporate Letter of Compliance to section 1.03 C Product Performance Characteristics
C. Quality Control Submittals:
1. Statement of qualifications.
2. Statement of compliance with Regulatory Requirements.
3. Field Quality Control Submittals as specified in Part 3.
4. Manufacturer’s field reports.
1.03 QUALITY ASSURANCE
A. Manufacturer’s Qualification: Not less than 5 years experience in the actual production of specified
products, plus the following:
1. Manufacturing facility has achieved ISO 9001 Quality and ISO 14001 Environmental certifications.
B. Installer’s Qualifications: Firm experienced in installation or application of systems similar in complexity to
those required for this Project, plus the following:
1. Acceptable to or licensed by manufacturer.
2. Not less than 3 years experience with systems.
3. Successfully completed not less than 5 comparable scale projects using this system.

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Protectosil® C. Product Performance Qualifications
AQUA-TRETE® 20 Comply with the provisions of the following standards for concrete decks.
1. Color: Milky white
2. Surface Appearance - No change in the surface appearance or texture.
3. No Change in Surface Friction when comparing treated to untreated
4. Active Content: 20% alkyltrialkoxysilane/siloxane
5. Solvent Content: Water
6. NCHRP #244
Series II minimum 80% reduction in water absorption
minimum 84% reduction in chloride ion intrusion
Series IV minimum 96% reduction in chloride ion intrusion
7. ASTM C642 “Water Absorption of Hardened Concrete” 48 hour water soak.
Treated concrete absorbs less than 0.50%.
Control (untreated) concrete absorbs more than 3.5%.
8. AASHTO T259/260 “90 Day Salt Ponding”
0.0-0.5 inch depth-93% reduction
0.5-1.0 inch depth-86% reduction
9. ASTM C672 “Deicer Scaling of Concrete”
treated sample 0+ after 50 cycles
untreated sample 5 after 40 to 50 cycles
10. ASTM D6490 “Water Vapor Transmission of Non Film forming Treatments on Cementitious Panels”
> 90% Breathable
Note: All testing must be performed by an independent laboratory approved by the engineer.
D. Regulatory Requirements: Products shall comply with State and local regulations concerning AIM
(Architectural, Industrial and Maintenance) coatings regarding Volatile Organic Content (VOC). The use of
1,1,1 trichloroethane shall not be allowed
1.04 DELIVERY STORAGE AND HANDLING
A. Packing and Shipping: Deliver products in original unopened packaging with legible manufacturer’s
identification.
B. Storage and Protection: Comply with manufacturer’s recommendations.
1.05 PROJECT CONDITIONS
A. Environmental Requirements:
1. Maintain surface temperature above 40 degrees F during and 24 hours after installation.
2. Do not proceed with application on materials if ice or frost is covering the substrate.
3. Do not proceed with application if surface temperature of surface exceeds 100 degree F.
4. Do not proceed with the application of materials in rainy conditions or if heavy rain is anticipated with 4
hours after application.
B. Sealer Coordination:
1. Verify compatibility with curing compounds, patching materials, repair mortar, paints, sealants, etc. to be
used on concrete surfaces to ensure compatibility with the water repellent.
1.06 SPECIAL WARRANTIES
A. The system manufacturer shall furnish the Owner a written single source performance warranty that the
Concrete Penetrating Sealer System will be free of defects related to workmanship or material deficiency for a
ten (5) year period from the date of completion of the work provided under this section of the specification.
The following performance esp standards shall be specifically covered under the warranty:
1. Loss of water repellency: When tested in accordance with ASTM D6489, The treated surfaces shall not
absorb more than 1% water when compared to baseline results immediately after treatment.
2. All defective areas shall be retreated by the system manufacturer as determined by the Engineer.
3. The Sealer Manufacturer shall be responsible for providing material to reseal areas of the concrete where
sealer effectiveness does not meet the specified limits.

07190-2

PART 2 - PRODUCTS Protectosil®
2.01 MANUFACTURER AQUA-TRETE® 20
A. Acceptable manufacturers and products
1. Protectosil® AQUA-TRETE® 20
Evonik Corporation: 299 Jefferson RD; Parsippany NJ 07054; 800-828-0919
2. Others as they provide a Corporate Letter stating that they comply with all the requirements of Section
1.03 C. Product Performance Qualifications.

PART 3 - EXECUTION
3.01 EXAMINATION
A. Verification of Conditions: Examine areas and conditions under which Work is to be performed and identify
conditions that may be detrimental to proper or timely completion.
1. Do not proceed until unsatisfactory conditions have been corrected.
3.02 PREPARATION
A. Protection: Install coverings to protect adjacent surfaces.
B. Surface Preparation:
1. Surfaces to receive sealer shall be cleaned of dirt, oil, grease, laitance, and other contaminants. Oil, grease
and other automotive contaminants shall be removed with degreasers. All other surfaces shall be cleaned
by high pressure water (3000 psi). High pressure water is the minimum cleaning that will be accepted,
other methods, such as blastracking, mobile power scrubbing and sandblasting may be submitted.
2. Remove dirt, dust and materials that will interfere with the proper and effective application of the
penetrating sealer. It is the responsibility of the Contractor to prepare the surfaces of the concrete to a
condition acceptable to the Owner.
3. Equipment during floor slab cleaning shall not exceed the height limitation of the facility and shall not
exceed a 3,000 pound axle load or vehicle gross weight of 6,000 pounds.
4. Check the compatibility of all caulking, patching, and traffic marking materials to be used with the
penetrating sealer.
5. Sealants, patching materials, and expansion joints shall have been installed and approved by the engineer.
3.03 FIELD QUALITY CONTROL
A. Spray Test: After water repellent has dried, spray coated surfaces with water.
1. After surfaces have adequately dried, recoat surfaces that show water absorption.
B. Manufacturer’s Field Services:
1. Furnish written certification that surface preparation method and final condition has manufacturer’s
approval and comply with the warranty.
2. Test area: Furnish results of test area absorption on each type of substrate. Test results shall determine
application rate.
C. Test Area:
1. Before sealer application, the following field evaluation will be done. The cost of the field testing will be
the responsibility of the Water Repellent Manufacturer.
2. Prepare a five by five area to be sprayed with the water repellent. The area will be determined by the
Engineer. Apply the water repellent at the specified rate to the test area.
3. After curing the material for 3 days, remove a 3x3 core sample, and perform ASTM D6489.
4. Acceptable minimum results are as stated in the warranty provisions. Coverage rate used to pass this test
section must be used on entire project.
3.04 APPLICATION
A. Product shall be applied as supplied by the manufacturer without dilution or alteration.
B. Apply with a low-pressure (15 psi) airless spray equipment with a fan spray coarse nozzle, flooding the
surface to obtain uniform coverage unless otherwise recommended by the manufacturer.
C. Apply at a rate of not less than 175 square foot/gallon unless the field tests determine that a heavier rate of
application is necessary to meet the performance requirements.

07190-3

Protectosil® D. Apply at temperature and weather conditions recommended by the manufacturer or written in this
AQUA-TRETE® 20 specification.
SL1015 E. Follow manufacturer’s recommendations concerning protection of glass, metal and other non-porous
substrates. Contractor will be responsible to clean all surfaces that are contaminated by the water repellent.
F. Follow manufacturer’s recommendation concerning protection of plants, grass and other vegetation.
Contractor will be responsible for replacing all plants, grass or vegetation damaged by the water repellent.
3.05 CLEANING
A. While Work Progresses: Clean spillage and overspray from adjacent surfaces using materials and methods as
recommended by water repellent manufacturer.
B. Remove and dispose of all materials used to protect surrounding areas and nonmasonry surfaces, following
completion of the work of this section.
C. Clean site of all unused water repellents, residues, rinse water, wastes, and effluents in accordance with
environmental regulations.
D. Repair, restore, or replace to the satisfaction of the Architect, all materials, landscaping, and nonmasonry
surfaces damaged by exposure to water repellents.
3.06 COMPLETION
A. Work that does not conform to specified requirements shall be corrected and/or replaced as directed by the
Owners Representative at contractor’s expense without extension of time.

END OF SECTION

07190-4