Sikafloor®-217

• Conformity with LEED® v4 MRc 2 (Option 1): Building Product Disclosure and Optimization – Environmental Product Declarations.
• Conformity with LEED® v4 EQc 2: Low-Emitting Materials.

• Meets CFIA and USDA requirements for use in food plants.

2 years when stored in original, unopened packaging.

Store dry at temperatures between 5 °C to 32 °C (41 °F to 89 °F).

Protect from freezing. If frozen, consult Sika Canada.

~100 % 

~56 g/L

~500 cps (A+B Mixed)

Consult Sika Canada

A:B =2:1 by volume

Condition product between 18 °C to 30 °C (65 °F to 86 °F) before using.

Minimum 10 °C (50 °F) Maximum 30 °C (85 °F)

Mixing and application attempted at material, ambient and/or substrate temperature conditions less than 18 °C (65 °F) will result in a decrease in product workabitity and slower cure rates.

Maximum 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 (85 °F)

Do not apply while ambient and substrate temperatures are rising, as pinholes may occur. Ensure there is no vapour drive at the time of application. Refer to ASTM D4263, may be used for a visual indication of vapour drive.

Moisture content of concrete substrate must be ≤ 4 % by mass (pbw – part by weight) as measured with a Tramex®CME / CMExpert type concrete moisture meter on mechanically prepared surface according to this product data sheet (preparation to ICRI / CSP 3 - 4). Do not apply to concrete substrate with moisture levels exceeding 4 % mass (pbw – part by weight) as measured with Tramex® CME / CMExpert type concrete moisture meter. If moisture content of concrete substrate exceeds 4 % by mass (pbw – part by weight) as measured with Tramex® CME / CMExpert type concrete moisture meter, use Sikafloor®-1610 or Sikafloor®-81 EpoCem®CA or Sikafloor® 22NA or 24NA PurCem®.

When relative humidity tests for concrete substrate are conducted per ASTM F2170 for project specific requirements, values must be ≤ 85 %. If values exceed 85 % according to ASTM F2170, use Sikafloor®-1610 or Sikafloor®-81 EpoCem®CA or Sikafloor® 22NA or 24NA PurCem®. ASTM F2170 testing is not a substitute for measuring substrate moisture content with a Tramex® CME / CMExpert type concrete moisture meter as described above.

Curing times will vary according to air and substrate temperature and relative humidity.

Protect from dampness, condensation and water contact during the initial 72 hour cure period.

Mechanical, chemical and physical properties will be fully achieved at full cure.

Note: If the Waiting / Overcoating Time has passed, the previous coat must be lightly sanded, to remove all gloss; vacuum cleaning and solvent wiping will be necessary to remove all traces of dust. The surface should be a uniform dullness, with no gloss present after clean-up and before applying the next coat.

2 m²/L - 4 m²/L (80 ft² / US gal. - 160 ft² / US gal.) 10 - 20 mils w.f.t.
Actual coverage rates and material consumption will depend upon porosity and profile of substrates. Allowance for pigmented product must be also made for variation in film thickness or number of coats required to achieve opacity with light (i.e. white) or bright colours (i.e. reds and yellows) on dark substrates. Test sections are recommended to establish correct coverage.

Mix Ratio: A:B 2:1 by volume.
Do not hand mix Sikafloor® materials. Mechanically mix only.

Clear Resin:

Pre-stir Components A and B separately, making sure all solids, are evenly distributed and uniform consistencies are achieved within each individual Component and do not allow mixed material to stand and settle. 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 for at least three (3) minutes using a low speed drill (300 - 450 rpm) 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.  When completely mixed, Sikafloor®-217 should be uniform in consistency. Mix only that quantity which can be used within its pot life.

Field Pigmented:

Pre-stir Components A, B and Colour Additive separately, making sure all solids, are evenly distributed and uniform consistencies are achieved within each individual Component and do not allow mixed material to stand and settle.  Add the appropriate Sikafloor Epoxy Color Additive to Component A at a rate of 1 L (1 quart) per 18.9 L (5 US gal.) of mixed Components A+B for all colours except bright colours such as White, Safety Yellow or Tile Red which require 2 L (2 quarts) per 18.9 L (5 US gal.) of mixed Components A+B. Mix Component A and Sikafloor Color Additive for two (2) minutes until a uniform colour is achieved with a low speed drill (300 - 450 rpm) fitted with Exomixer® or Jiffy type mixing paddle (recommended model) suited to the volume of the mixing container. Empty Component B (Hardener) in the correct mix ratio to Component A (Resin) and mix for additional two (2) minutes. Be careful not to introduce any air 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.  When completely mixed, Sikafloor®-217 should be uniform in colour and consistency. Mix only that quantity which can be used within its pot life.

Apply Sikafloor®-217 using a non-marking squeegee or flexible steel trowel, followed by backrolling to provide a uniform texture and appearance. Over-rolling and or late back rolling may cause bubbling and leave roller marks. A second top coat application or a thicker initial application maybe required to achieve a specific texture or desired final appearance.

    
Note: Sika Canada strongly recommends that a test area be applied to confirm specific top coat selection and application rates required to produce the desired final appearance.

Clean all tools and equipment immediately with Sika® Epoxy Cleaner. Once cured, product can only be removed mechanically.