Product Data Sheet Show all documents

Sikafloor® TC 374

(former MSeal TC 374)

Two-part epoxy top coat, pigmented, for car park systems

Sikafloor® TC 374 is a two-part, pigmented, low viscous, lightly elasticized epoxy top coat. It cures to a tough, hard wearing, glossy finish.

  • high wear resistance
  • lightly elasticised
  • attractive finish
 
  • easy to clean and maintain
  • low viscosity
  • easy to apply
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Product Data Sheet Show all documents

Usage

Sikafloor® TC 374 is primarily used as the top coat in certain car park systems.

Advantages

  • high wear resistance
  • lightly elasticised
  • attractive finish
 
  • easy to clean and maintain
  • low viscosity
  • easy to apply

Packaging

Sikafloor® TC 374 is supplied in 30 kg working packs.

Colour

Sikafloor® TC 374 is available in a wide range of RAL colours. For more information, please consult your local sales office.

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

CE marking and declaration of performance based on EN 13813:2002 Screed material and floor screeds — Screed material — Properties and requirements — Synthetic resin screed material

CE marking and declaration of performance based on EN 1504-2:2004 Products and systems for the protection and repair of concrete structures — Surface protection systems for concrete — Coating
Product Information

Chemical Base

Epoxy resin

Shelf Life

Under the specified storage conditions the material has a shelf life of 12 months. For maximum shelf life under these conditions see "Best before" label.

Storage Conditions

Store in original containers under dry conditions at a temperature between 15 – 25 °C. Do not expose to direct sunlight. 

Density

Part A

1,60 g/cm3

Part B

1,06 g/cm3

Mixed product

1,43 g/cm3

 
Technical Information

Shore D Hardness

After 14 days at +23°C

72

Abrasion Resistance

After 7 days at +23°C

55 mg (CS10 / 1000 g / 1000 cycles)

Application

Application Information

Mixing Ratio

100 : 20

Ambient Air Temperature

Min.

8°C

Max. 

35°C

Relative Air Humidity

at 10°C

75%

at > 23°C

85%

Substrate Temperature

Min.

8°C

Max. 

35°C

Pot Life

At 10°C

60 min

At 20°C

35 min

At 30°C

20 min

Curing Time

At 10°C

7 d

At 20°C

5 d

At 30°C

3 d

Waiting Time / Overcoating

Temperature

Minimum

Maximum

At 10°C

24 h

3 d

At 20°C

8 h

3 d

At 30°C

3 h

2 d
Consumption

Consumption

Approx. 0,5 - 0,8 kg/m2
Application steps

SUBSTRATE PREPARATION

The coating to which Sikafloor® TC 374 is to be applied must be clean and dry and free from oil, grease and loose material and any other substance which may impair adhesion. Application should take place within the re-coat intervals of the coating to which it is to be applied.

MIXING

Sikafloor® TC 374 is supplied in working packs which are pre-packaged in the exact ratio. Before mixing, precondition both A and B components to a temperature of approximately 15 to 25 °C. Pour the entire contents of Part B into the container of Part A. DO NOT MIX BY HAND.

Mix with a mechanical drill and paddle at a very low speed (approx. 300 rpm) for at least 3 minutes. Scrape the sides and the bottom of the container several times to ensure complete mixing. Keep the mixer blades submerged in the coating to avoid introducing air bubbles.

DO NOT WORK OUT OF THE ORIGINAL CONTAINER.

After proper mixing to a homogeneous consistency pour the mixed Parts A and B into a fresh container and mix for another minute.

 

APPLICATION

Sikafloor® TC 374 should be spread evenly with a squeegee followed by back rolling.

The curing time of the material is influenced by the ambient, material and substrate temperatures. At low temperatures, the chemical reactions are slowed down; this lengthens the pot life, open time and curing times. High temperatures speed up the chemical reactions thus the time frames mentioned above are shortened accordingly. To fully cure, the material, substrate and application temperature should not fall below the minimum.

Following application the material should be protected from direct contact with water for approx. 16 hours The temperature of the substrate must be at least 3 K above the dew point both during the application and for at least 16 hours after application (at 15 °C).

CLEANING OF TOOLS

Clean all tools and application equipment with Sika® Thinner C immediately after use. Hardened material can only be removed mechanically.

 

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