Sikafloor®-165 FS

• Potential contribution for LEED^® projects.

• Meets the requirements of CFIA for use in food plants.

2 years in original, unopened packaging under proper storage conditions.

Store in a dry place, protected from freezing at a temperature between 5°C and 32°C (41°F and 90°F).  Protect from freezing. If Sikafloor®-165 FS has frozen, contact Sika Canada.  

95 % by weight

< 50 g/L

A+B: ~375 cps

Consult Sika Canada

A:B = 3:2 (by volume)

Condition product at temperatures between 18 °C and 24 °C (65 °F and 75 °F) before and during application.

Minimum: 10 °C (50 °F) / Maximum: 30 °C (86 °F)

Note: Mixing carried out under conditions where the Sikafloor®-165 FS temperature and ambient temperature are below 18 °C (65 °F) will result in reduced product workability and slower curing rates.

Maxiumum 85 % (during application and curing).

Substrate must be at least 3 °C (5 °F) above the dew point to reduce the risk of condensation, which may lead to adhesion failure or “blushing” on the floor finish. Be aware that the substrate temperature may be lower than the ambient temperature.

Minimum: 10 °C (50 °F) / Maximum: 30 °C (86 °F)

Note: Any attempt to apply Sikafloor®-165 FS at substrate temperature conditions less than 18 °C (65 °F) will result in an increase in viscosity and slower cure rates.

Moisture content of concrete substrate must be ≤ 4 % (pbw – part by weight) as measured with a Tramex^® CME/CMExpert type concrete moisture meter.

IMPORTANT: Do not apply after indicated pot life is exceeded.

Before applying Sikafloor^®, Sikagard^® or Sikalastic^® Epoxy and Polyurethane coatings onto Sikafloor®-165 FS allow :

IMPORTANT: If the Waiting/ Recoat time has passed the previous coat must be lightly sanded, to remove all gloss; vacuum cleaning using a brush attachment followed promptly with a solvent wipe of the surface as per the following industry approved guideline:

• Avoid using solvent that can leave a oily residue: (such as, but not limited to most mineral spirit).
• Avoid Paper Towels: Pre-treated shop towels or standard paper towels may contain silicone or manufacturing additives that will ruin your paint job. Stick to lint-free cotton cloths or dedicated microfiber towels.  
• Change Rags Frequently: As soon as a rag becomes visibly dirty, discard it or fold it to a clean side. Continuing to wipe with a saturated, dirty rag just re-deposits contaminants onto the surface.  

• Wet Wipe: Pour a solvent (onto the first rag. Do not dip the rag into the solvent container; pour it directly to keep your supply clean).  à
• Lift: Wipe down a small, manageable section (e.g., ~0.5 m² [~ 4-6 ft²]) of the surface. Use enough pressure to break up and lift the oils or sanding dust. Rotate the cloth frequently so you are always using a clean spot.
• Dry Wipe: Before the solvent can flash off (evaporate) and dry on the surface, wipe the same section with a second, clean, lint-free rag. When used correctly, this second cloth absorbs residual solvent and removes materials that could reduce or prevent adhesion or the proper performance of the next coat.

4-5 m²/L (160-200 ft²/US gal.) at 8 -10 mil w.f.t.

Note: Actual coverage rates and material consumption will depend upon porosity and profile of substrates. Test sections are recommended to establish correct coverage.

For part unit mixing, i.e., when not mixing full units, each component must be pre-agitated separately to ensure product uniformity. Do not allow mixed material to stand and settle. Failure to pre-stir and keep product agitated will result in variation in gloss levels appearance and performance.  

IMPORTANT: 

• Do not hand mix Sikafloor^® materials; mechanically mix only.  
• Sikafloor®-165 FS must be applied as supplied. 

Pre-stir Components A and B separately, making sure all solids, are evenly distributed and uniform consistencies are achieved within each individual Component. Empty Component B (Hardener) in the correct mix ratio into Component A (Resin) or empty Component A into a suitably sized and clean pail and add Component B in the correct ratio. Blend the combined components thoroughly at low speed (300 - 450 rpm) for at least three (3) minutes using a drill fitted with an Exomixer® or Jiffy type paddle suited to the dimensions of the mixing container and keep the mixing paddle in the mix to minimize entrapped air. Take care not to introduce any air bubbles while mixing. Make sure the contents are completely mixed to avoid any weak or partially cured spots in the coating. During the mixing operation, scrape down the sides and bottom of the container with a flat or straight edge trowel at least once to ensure complete mixing. Do not attempt to attend to unmixed material that may gather on the sides of the mixing container while mechanical or electrical parts are in motion. When completely mixed, Sikafloor®-165 FS should be uniform in appearance and consistency.  

Note: Prepare only the amount that can be applied within the open time (i.e., during the pot life) and at the actual job site temperature.

Apply Sikafloor®-165 FS primer to the prepared surface using a squeegee at the rate of 4-5 m²/L (160-200 ft²/US gal) and back roll to ensure a uniform 8-10 mil wet film thickness. Check primed surface to ensure it is free of pinholes and holidays and provides uniform and complete coverage of the entire concrete substrate. Where a second coat is required, wait until first coat is tack-free, approximately 2.5 hours at 23 °C (73 °F). Then apply a second coat of the Sikafloor®-165 FS primer using the same technique and coverage rate as the first.

Clean all tools and equipment with a non-flammable solvent. Once hardened, product can only be removed mechanically.