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Sikafloor-304 W, Matt Pu Seal Coat for Sika Comfortfloor Range, Interior, 7.5 Kg

Sikafloor-304 W, Matt Pu Seal Coat for Sika Comfortfloor Range, Interior, 7.5 Kg

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SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Ambalaj Part A: 6.0 kg; Part B: 1.5 kg; Part A + B: 7.5 kg ready to mix unit
Baza chimică PUR
Utilizare Matt seal coat for ComfortFloor systems
Metoda de aplicare Roller
Zona de utilizare Interior
Culoare Resin - part A white, liquid; Hardener - part B yellowish, liquid
Temperatura aerului ambiant +10 °C min. / +30 °C max.
Condiții de depozitare The packaging must be stored properly in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5°C and +30°C.
Timp de întărire N/A
Timp de lucru +10°C 26 hours; +20°C 16 hours; +30°C 12 hours
Densitate Part A: 1.05 kg/L; Part B: 1.13 kg/L; Mixed resin: 1.07 kg/L
Consum N/A

2-PART PUR MATT SEAL COAT PART OF THE SIKA COMFORTFLOOR FLOORING RANGE

Sikafloor-304 W is a two-part water based, very low VOC, polyurethane, matt seal coat.

  • Water based
  • Very low odour
  • Good UV resistance, non-yellowing
  • Easy to clean
Usage
Matt seal coat for Sika ComfortFloor flooring range.
Advantages
  • Water based
  • Very low odour
  • Good UV resistance, non-yellowing
  • Easy to clean
Packaging

Part A

6.0 kg containers

Part B

1.5 kg containers

Part A+B

7.5 kg ready to mix units
Colour

Resin - part A

white, liquid

Hardener - part B

yellowish, liquid

Sikafloor-304W is silky-matt after final curing.
Technical Information
Gloss level

Angle

Value

85°

< 55

60°

< 10

Chemical Resistance

Resistant to many chemicals. Please ask for a detailed chemical resistance table.
Application Information
Mixing Ratio

Part A : part B = 80 : 20 (by weight)
Ambient Air Temperature

+10°C min. / +30°C max.
Relative Air Humidity

75% max.
During curing the humidity should not exceed 75 % max. Adequate fresh air ventilation must be provided to remove the excess moisture from the curing product.
Dew Point

Beware of condensation!
The substrate and uncured floor must be at least 3°C above dew point to reduce the risk of condensation or blooming on the floor finish.
Substrate Temperature

+10°C min. / +30°C max.
Pot Life

Temperatures

Time

+10°C

~ 50 minutes

+20°C

~ 30 minutes

+30°C~ 20 minutes

Caution: End of pot life is not noticeable.
Curing Time

Before overcoating Sikafloor-304 W

Substrate temperature

Minimum

Maximum

+10°C

26 hours

4 days

+20°C

16 hours

3 days

+30°C

12 hours

2 days

Based on relative humidity of max. 70 % and good ventilation. Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.
Applied Product Ready for Use

Temperature

Foot traffic

Light traffic

Full cure

+10°C

~ 30 hours

~ 48 hours

~ 6 days

+20°C

~ 16 hours

~ 24 hours

~ 4 days

+30°C

~ 12 hours

~ 18 hours

~ 3 days

Note: Times are approximate and will be affected by changing ambient conditions