Sikafloor®-3570

• CE Marking and Declaration of Performance to EN 13813 - Resin screed material for internal use in buildings
• CE Marking and Declaration of Performance to EN 1504-2 - Surface protection product for concrete - Coating
• Fire Classification EN 13501-1, Sikafloor®-3570, MPA Dresden, Test report No. 20150059/01
• Reaction to Fire EN 11925-2, Sikafloor®-3570, MPA Dresden, Test report No. 20150059/02
• Reaction to Fire EN 9239-1, Sikafloor®-3570, MPA Dresden, Test report No. 20150059/03
• Sliding test DIN 51130, Sikafloor®-3570, Roxeler, Certificate No. 020078-15-1
• Sliding test DIN 51130, Sikafloor®-3570, Roxeler, Certificate No. 020078-15-3

Solvented polyurethane

12 months from date of production

The product must be stored properly in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5°C
and +30 °C.

~1.15 kg/l (mixed resin)

~74 %

~74 %

Resistant to many chemicals. Contact Sika Technical Services for additional information.

Part A : Part B = 70 : 30 (by weight)

+10 °C min. / +30 °C max.

80 % max.

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

+10 °C min. / +30 °C max.

≤4 % parts by weight
Test method: Sika®-Tramex meter, CM - measurement or oven-dry-method. No rising moisture according to ASTM (Polyethylene-sheet).

* No maximum waiting time with broadcast surfaces.
Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.

Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.

Sealer on concrete or cementitious screed

Sealer on Sikafloor® smooth substrate

Sealer on Sikafloor® broadcast substrate

Sealer on concrete or cementitious screeds

Primer with Sikafloor^®-156/161: ~0.3–0.5 kg/m²

Scratch coat for levelling: 2 x Sikafloor®-3570 ~0.3 kg/m²/layer

Sealer on Sikafloor^® smooth substrates

1–2 x Sikafloor®-3570 ~0.15 kg/m²/layer

Sealer on Sikafloor^® broadcast substrates

1–2 x Sikafloor®-3570 +0.3–0.5 % Extender T ~0.4 kg/m²/layer

Note

These figures are theoretical and do not allow for any additional material due to surface porosity, surface profile, variations in level or wastage etc.

Select the most appropriate equipment required for the project:

Mixing

• Electric single or double paddle mixer (300–400 rpm)
• Scraper
• Clean mixing containers     

Application

• Mixed material carrier
• Squeegee
• Fleece rollers

Prior to mixing all parts, mix part A (resin) using  an electric single paddle mixer or other suitable  equipment, mix liquid and all the coloured pigment until a uniform colour / mix has been achieved. Add part B (hardener) to part A and mix part A + B continuously for 3.0 minutes until a uniformly coloured mix has been achieved. To ensure thorough mixing pour materials into a clean container and mix again for at least 1.0 minute to achieve a smooth consistent mix. Excessive mixing must be avoided to minimise air entrainment. During the final mixing stage, scrape down the sides and bottom of the mixing container with a straight edge trowel or spatula at least once to ensure complete mixing. Mix full units only. Mixing time for A+B = ~4.0 minutes.

Reference must be made to further documentation where applicable, such as relevant method statement, application manual and installation or working instructions.

Prior to application, confirm substrate moisture content, relative air humidity, dew point, substrate, air and product temperatures.

Concrete and cementitious screeds

Pour the mixed Sikafloor®-3570 onto the prepared substrate and spread evenly using a squeegee at the required consumption rate. Then using a short-piled roller, back roller in two directions at right angles to each other.

Sikafloor® resins

After waiting the appropriate overcoating time, pour the mixed Sikafloor®-3570 onto the existing resin layer and spread evenly using a squeegee at the required consumption rate. For sealing broadcast layers, completely encapsulate the sand. Then using a short-piled roller, back roller in two directions at right angles to each other.

General

A seamless finish can be achieved if a ‘wet’ edge is maintained during application.

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