Product Data Sheet Show all documents
Sikalastic® TC 275

Sikalastic® TC 275

(former 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 featuring outstanding mechanical properties, including high tensile strength and excellent tear and abrasion resistance with high solids content.

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

Packaging

18.1 L  (4.78 US gallon) unitized kit

Colour

Grey, Charcoal, and Black

Product Details

Product Information

Composition / Manufacturing

Aromatic polyurethane

Shelf Life

1.25 years (when properly stored)

Storage Conditions

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

Solid content by volume

96 %

Viscosity

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

Shore A Hardness

94

(ASTM D2240)

Tensile Strength

20.7 MPa (3,000 psi)

(ASTM D412)

Application

Application Information

Ambient Air Temperature

Between +4 °C and +32 °C (40 °F and 90 °F).

Dew Point

Substrate temperature must be at least 3 °C (5.5 °F) above measured dew point temperature.

Substrate Temperature

Between +4 °C and +32 °C (40 °F and 90 °F).

Open Time

Sikalastic® TC 275 may have very short working time (20 minutes ± 5) at 21 °C (70 °F) and 50 % R.H. Once the material has been mixed, the coating must be poured onto the surface and applied immediately

Curing Time

Sikalastic® TC 275 cures in 3–4 hours when tested at +23 °C (73 °F) and 50 % relative humidity. Allow a curing time of 72 hours before vehicular use and 48 hours before pedestrian use.
Application steps

SUBSTRATE PREPARATION

Refer to Sikalastic® Deck Coating Solution guide for surface preparation details.

MIXING

Precondition both A and B components to a temperature of approximately +21 °C (70 °F). Add entire contents of Part A into Part B. Mix components with a slow-speed drill (400 – 600 rpm), for a minimum of  three (3) minutes. Scrape down sides and bottom of mixing vessel, then mix again for two (2) minutes. Keep the mixing paddle submerged during mixing to avoid entrapping air into the mixture.

    

Note: Product 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 an appropriate notched squeegee and back roll mmediately.

  

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

CLEAN UP

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

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