Specification Sheet

Concrete Sealers USA | P.O. Box 1223 | Brookeld, WI 53008-1223
Toll-Free: 888.583.2991 | Fax: [phone] | Emergency: 800.424.9300
[e-mail] | www.concretesealersusa.com
Technical Data Sheet
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Product Description
Recommended Uses
Product Characteristics
PS104 is a lithium silicate solution with a siliconate water, stain, and salt repellent that is designed to harden and increase surface strength,
reduce dusting, and improve water, stain, and salt resistance for most concrete and masonry surfaces. It is an ideal treatment for machine
troweled, burnished, or polished concrete surfaces. The sealer reacts with the cementitious ingredients to densify and add water and salt
repellency while allowing deep penetration to chemically harden and fortify the substrate. PS104 limits dirt build up and staining and makes
surfaces easier to clean and maintain. After the chemical reaction occurs, the substrate will be more abrasion resistant with increased protec-
tion of the surface from wear, moisture, dust, eforescence, dirt, stains, mold and mildew, and salts and deicing chemicals while remaining
breathable. PS104 has a clear appearance. Upon proper application, the substrate will have little, or no, noticeable change in appearance
when dry. However, a polished appearance can normally be imparted to burnished or polished surfaces by applying with scrubber or polisher.
PS104 was originally developed for commercial and industrial applications and is widely used throughout North America to this day for those
applications. Concrete Sealers USA is now also making this professional grade sealer available to the residential market so small contrac-
tors, applicators, and do-it-yourselfers can enjoy the same superior benets that architects, engineers, and large contractors have enjoyed
for years. PS104 is recommended for densifying, hardening, increasing surface strength, and improving water, stain, and salt repellence for
most concrete and masonry surfaces where long term resistance to staining, dusting, abrasion, eforescence, salt intrusion, and water and
moisture absorption is important. It is ideal for sealing commercial and residential concrete oors such as workshop oors, warehouse oors,
automotive garage oors, retail store oors, restaurant oors, basement oors, garage oors, and other machine troweled, burnished, or
polished concrete ooring where a slight sheen is desired. Compatible with most glues, mastics, and topical coatings.
SDS Information / Physical and Chemical Properties
Boiling Point: 212° F
Vapor Pressure: N/A
Solubility in Water: N/A
Evaporation Rate: N/A
Appearance and Odor: Clear w/ Slight Odor
Specic Gravity: (H
2
0-1): 1.0
% Volatile by Volume: 0 g/L
Coverage Rates*: 350-500 sq. ft./gal. for machine troweled and smooth surfaces.
pH: N/A
Flashpoint: >212° F
Flammable Limits: Lower Limit: N/A; Upper Limit: N/A
Finish: Flat/Clear, Slight Sheen w/ Polishing
Drying Time**: Dry to touch 1-3 hours; trafc 12-24 hours
Shelf Life: 1 year unopened
PS104 Lithium Silicate Densifying WB Penetrating Sealer w/ Siliconate Repellent
Zero VOC, Water Based Concrete Floor Densier & Hardener w/ Siliconate Repellent
*Coverage rates are approximate and for estimating purposes only. Application rate based upon porosity and absorption. Always test absorption prior to application.
**Drying times are for estimating purposes only. Actual drying time is based upon temperature and humidity.
Performance Characteristics
VOC and OTC compliant in all areas of the United States