Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features
- Professional grade
- One step application
- Dries clear/high gloss
- Color tints available
- Low VOC
- Provides low gloss “wetlook”
- Blocks efflorescence & dusting
- Reduces scaling & spalling
- Combats freeze/thaw
- Restricts water & moisture
- Limits dirt buildup & stains
- Resists yellowing
Applications & Uses
- Markets
- Applications
- Recommended Uses
TS202 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 contractors, applicators, and do-it-yourselfers can enjoy the same superior benefits that architects, engineers, and large contractors have enjoyed for years. TS202 is recommended for curing newly finished concrete and for sealing existing concrete surfaces such as decorative concrete, stamped concrete, acid stained concrete, stenciled concrete, overlaid concrete, exposed aggregate, brick or stone pavers, concrete pavers, and other broom finished or troweled finished concrete surfaces. It is ideal for sealing commercial and residential interior concrete floors, garage floors, driveways, sidewalks, walkways, porches, steps, pool decking, and patios. Also highly effective as a joint sand stabilizer and weed inhibitor for interlocking stone, pavers, and brick. Suitable for horizontal or vertical and interior or exterior applications. Its low odor makes it ideal for indoor applications or other enclosed areas.
- Surface Preparation
The surface must be structurally sound and porous enough to allow penetration and adhesion. Surfaces should be clean and free of surface laitance, dust, dirt, debris, mildew, oil, grease, previous sealers, curing agents, paint or other surface coatings, and other contaminants. On smooth troweled concrete or other dense surfaces, where water does not readily absorb, it may be necessary to mechanically abrade or acid etch the surface to promote proper adhesion. If acid or other cleaning compound is used for cleaning or etching the surface, neutralize the surface completely before application of TS202. Prior to application, any surface defects, cracks, voids, and joints must be properly sealed or filled.
- Application
Always test adhesion prior to application. Surface should be dry for proper application of sealer. Wet or damp surface may result in white appearance and poor adhesion. Product is a one part system and requires no special mixing. Stir material thoroughly before and during application. Do not apply below 50°F or above 85°F during the application and drying period or to exterior surfaces if rain is expected within 24 hours after application. Apply with low pressure sprayer or medium nap roller for best results. For existing substrates, apply a thin uniform film to ensure complete coverage of the surface while avoiding any excesses. If a second coat is desired, wait approximately 4-6 hours between coats. Full drying time is approximately 24-48 hours. A second coat will yield a higher gloss and enhance overall surface protection. Two thin coats is better than one heavy coat. Over application may result in white haze, bubbles or poor adhesion. For freshly placed substrates, apply TS202 after all bleed water is gone, finishing is complete, and the concrete will withstand the weight of a person and not be marred. Apply an even coat to ensure complete, uniform coverage of the surface. Over application may result in whiteness which generally dissipates with time or final sealer application. For joint sand stabilizer and weed inhibitor, apply with low pressure sprayer and saturate all sand joints. Clean application materials with warm water. If not cleaned immediately, the sealer may leave a residue. Dried sealer can be removed with solvents
- Limitations
TS202 is designed to work only on concrete and masonry substrates and is not intended for asphalt. This product may damage vegetation. Avoid contact with glass, vinyl, plastic, wood, and metal. Sealer may be damaged if frozen prior to use. Not intended to seal cracks or for use where severe hydrostatic pressure is present. Will not remediate structurally unsound surfaces with defects. The coefficient of friction of the surface may decline with each sealer application. This can be offset by applying an anti skid compound (ex. sand) when sealer is still wet and prior to drying.
- Uses
- Interior concrete floors
- Garage floors
- Driveways
- Sidewalks
- Walkways
- Porches
- Steps
- Pool decking
- Patios
- Coverage Rates
- 250-350 sq. ft./gal. cure and seal. 350-400 sq. ft./gal. additional coats
- 350-400 sq. ft./gal. existing substrates. 350-400 sq. ft./gal. additional coats
Properties
- Soluble in
- Water
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Boiling Point | 212.0 | °F | - |
| % Volatile by Volume | max. 100 | g/L | - |
| pH | 8 - 9 | - | - |
| Flash Point | min. 212 | °F | - |
| Solids | 25.0 | % | - |
| Blush Resistance | Good | - | - |
| Solvent Resistance | Superior | - | - |
| Concrete Adhesion | Excellent | - | - |
| Drying Time (Touch Dry) | 1 - 2 | h | - |
| Drying Time (Traffic) | 4 - 6 | h | - |
| Drying Time (Wheel Traffic) | 24 - 48 | h | - |
| Recoating Time | 4 - 6 | h | - |
| Moisture Retention | 0.042 | g/cm² | ASTM C156 |
| Moisture Vapor Transmission (24 Hours) | max. 0.5 | mg/cm² | ASTM D1653 |
| Abrasion Test (Weight Loss) | 21.77 | g | - |
| Specific Gravity (H₂ 0-1) | 1.03 |
Regulatory & Compliance
- Performance Characteristics
Concrete Sealers TS202 Complies with,
- ASTM C1315 Curing and Sealing Concrete: Type 1 & 2, Class A
- ASTM C309 Curing Concrete: Type 1 & 1D, Class A & B
- AASHTO M148 Curing Concrete: Type 1 & 1D, Class A & B
- Environmental & Regulatory
TS202 contains no solvents and <100 g/L Volatile Organic Compounds (VOC). This product is considered a non-hazardous chemical under OSHA Hazard Communication Standard (29CFR 1910.1200). Contact may cause skin or eye irritation. Using with adequate air ventilation, eye protection, and gloves is recommended.
Safety & Health
- Safety & First Aid Precautions
Eyes: Flush with water for at least 15 minutes
Skin: Wash thoroughly with soap and water
Inhalation: Move subject to fresh air
Digestion: Consult physician immediately
Packaging & Availability
- Packaging
Packaging:
- 1 gal. Jugs
- 5 gal. Pails
- 55 gal. Drums
Storage & Handling
- Shelf Life
- 2 Year (Unopened)
- Shipping
Shipping:
- Normal package delivery and trucking