Product Data Sheet Show all documents
Sikalastic® TC 275

Sikalastic® TC 275

(formerly MSeal TC 275)

AROMATIC POLYURETHANE TOPCOAT FOR SIKALASTIC TRAFFIC 2000, 2500, 2575 AND 2850 DECK COATING SYSTEMS

Sikalastic® TC 275 is an aromatic, polyurethane top coat for use in Sikalastic Traffic 2000, 2500, 2575 and 2850 deck coating systems.

Sikalastic® TC 275 is a two-component, fast-curing waterproofing coating. This material has outstanding mechanical properties, including high tensile strength and excellent tear and abrasion resistance with high solids.

  • An economical, two-component waterproofing coating
  • Durable intermediate coat with high strength
  • Ideal for underground or interior applications
  • Sikalastic® TC 275 is a high solids top coat with low VOC
  • Excellent chemical resistance helps protect against common parking deck chemicals
Product Data Sheet Show all documents

Usage

  • Stadiums
  • Balconies
  • Parking Garages
  • Commercial Construction
  • Building and Restoration
  • Plywood Decks/Balconies
  • Plaza Decks
 

Advantages

  • An economical, two-component waterproofing coating
  • Durable intermediate coat with high strength
  • Ideal for underground or interior applications
  • Sikalastic® TC 275 is a high solids top coat with low VOC
  • Excellent chemical resistance helps protect against common parking deck chemicals

Packaging

4.78 gallon (18.1 L) unitized kit

Color

Grey, Charcoal, and Black

Product Details

Product Information

Chemical Base

Aromatic Polyurethane

Shelf Life

15 months

Storage Conditions

Store in unopened containers in a cool, clean, dry area

Viscosity

1,600 cps*
*Cold temperatures will increase viscosity.

Solid content by volume

96%
Technical Information

Shore Hardness

Shore a       94

ASTM D 2240

Testing

94

(ASTM D 2240)

Tensile Strength

3,000 psi (20.7 MPa)

(ASTM D 412)

Application

Application Information

Pot Life

20 minutes

Cure Time

3−4 hours at 73 °F (23 °C) and 50% R.H.
Application steps

SUBSTRATE PREPARATION

Please see preferred Sikalastic® Deck Coating Solution for detail surfacer preparation.

MIXING

Premix both A and B components. Add entire contents of Part A into Part B. Mix components with a slow-speed drill (400–600) rpm, for a minimum of 3 minutes. Scrape down sides and bottom of mixing vessel, then mix again for 2 minutes. Keep the mixing paddle submerged during mixing to avoid adding air into the mixture.

  

Sikalastic® TC 275 has very short working time (20 +/- 5 minutes). Once material has been mixed, the coating must be poured onto the surface and applied immediately.

APPLICATION

Apply Sikalastic® TC 275 using a properly notched squeegee and immediately back roll. Apply aggregate evenly distributed at the appropriate rate immediately into wet coating and back roll if required (see appropriate System Data Sheet). Allow coating to cure 3-4 hours before proceeding with next coat. Allow Sikalastic® TC 275 to cure a miniumum of 24 hours before opening to vehicular traffic.

  

Please see the applicable Sikalastic® Deck Coating system data sheet for total system and aggregate surface preparation and application.

    

Where UV resistance is required, the application of Sikalastic® TC 295 is recommended. Sikalastic® TC 275 will discolor if exposed to UV light.
 

  

Removal

Remove liquid coating immediately with dry cloth. Once cured, coating can only be removed by mechanical means.

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