Sikafloor®-217
VERSATILE UV RESISTANT EPOXY RESIN USED AS A HIGH BUILD COATING AND FOR DECORATIVE QUARTZ AND FLAKE APPLICATIONS
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Sikafloor®-217 is a low odor, 100% solids, epoxy resin coating system primarily designed for high build coatings, decorative quartz and decorative flake applications. Sikafloor®-217 can be used as clear or pigmented coat using Sikafloor Epoxy Color Additive-N. Sikafloor®-217 is ideal top coat with an aliphatic urethane when increased chemical and abrasion resistance are required.
- Good chemical resistance
- 100% solids as supplied
- Attractive, high gloss, reflective coating
- Tough, smooth, non-porous surface is easy to clean
- Durable, impermeable and seamless
- Easily applied with brush, roller or squeegee
- Good abrasion resistance
- Optional integral cove base and curbs may be installed without seams and joints
- Excellent impact resistance
- Unlimited design capabilities available in various textures, patterns and colors
Usage
Typical applications may include:- Auto dealerships
- Institutions
- Grocery, department and retail stores
- Pharmaceutical laboratories, production rooms
and offices. - Museum and galleries.
- Animal shelter and veterinary clinics.
- Laboratories, bathroom/shower areas
Advantages
- Good chemical resistance
- 100% solids as supplied
- Attractive, high gloss, reflective coating
- Tough, smooth, non-porous surface is easy to clean
- Durable, impermeable and seamless
- Easily applied with brush, roller or squeegee
- Good abrasion resistance
- Optional integral cove base and curbs may be installed without seams and joints
- Excellent impact resistance
- Unlimited design capabilities available in various textures, patterns and colors
Packaging
Component A: 3.00 US gal. (11.3 L) | |
Component B: 1.50 US gal. (5.68 L) | |
Component A: 5.00 US gal. (18.9 L)* | Component A: 50 US gal. (189 L)* |
Component B: 5.00 US gal. (18.9 L) | Component B: 50 US gal. (189 L) |
Components A+B: 15 US gal. (56.7 L) | Components A+B: 150 US gal. (567 L) |
* (2 units needed) Mix ratio: 2:1 | |
by volume |
Color
Clear or field pigmented with Sikafloor Epoxy Color Additive-N
Product Details
Shelf Life
2 years in original unopened container under proper storage conditions
Storage Conditions
Store dry between 40° - 90°F (4° - 32°C).
Solid content by mass
100%
Solid content by volume
100%
Volatile organic compound (VOC) content
34 g/L |
Shore D Hardness
80 | ASTM D2240 at 73°F (23°C) and 50% R.H |
Abrasion Resistance
CS-17/1000 cycles/1000g/ 58 mg loss | ASTM D4060 at 73°F (23°C) and 50% R.H |
Compressive Strength
Resin (filled,1 or 0.9 with Sikadur® 504) 8,702 psi (60 MPa) (28 days) | ASTM C579 at 73°F (23°C) and 50% R.H |
Flexural Strength
9,284 psi (64 MPa) | ASTM D790 at 73°F (23°C) and 50% R.H |
Tensile Strength
5,078 psi (35 MPa) | ASTM D638 at 73°F (23°C) and 50% R.H |
Tensile Adhesion Strength
>400 psi (2.7 Mpa) | ASTM D4541 at 73°F (23°C) and 50% R.H |
Indentation
1.30% | MIL-PRF-24613 |
Chemical Resistance
Please consult Sikafloor Technical Services.
Water Absorption
0.13% (2 hours boiling) | ASTM C413 at 73°F (23°C) and 50% R.H |
Permeability to Water Vapor
0.41 g/hour/sq-meter | ASTM E96 at 73°F (23°C) and 50% R.H |
Application
Pot Life
Material Temperature | Time |
+50°F (10°C) | ~ 50 minutes |
+68°F (20°C) | ~ 25 minutes |
+86°F (30°C) | ~ 15 minutes |
Cure Time
Ambient & Substrate Temperature | Foot traffic | Light traffic | Full cure |
+50°F (10°C) | ~24 hours | ~3 days | ~10 days |
+68°F (20°C) | ~8 hours | ~2 days | ~7 days |
+86°F (30°C) | ~6 hours | ~36 hours | ~4 days |
Waiting / Recoat Times
Before applying second coat of Sikafloor 217 allow:
Ambient & Substrate Temperature | Minimum | Maximum |
+50°F (10°C) | ~24 hours | ~36 hours |
+68°F (20°C) | ~8 hours | ~24 hours |
+86°F (30°C) | ~6 hours | ~24 hours |
Before applying Sikafloor Epoxy or Polyurethane on Sikafloor 217 allow:
Ambient & Substrate Temperature | Minimum | Maximum |
+50°F (10°C) | ~24 hours | ~3 days |
+68°F (20°C) | ~8 hours | ~2 days |
+86°F (30°C) | ~6 hours | ~24 hours |
Coverage
Smooth Finish Coating:
Prime coat:
160 - 200 ft2 / US gal (3.9 – 6.5 m2 / L) at 6 - 10 mils (0.15 – 0.25 mm)
wet film thickness (w.f.t.)
Wear coat:
100 - 133 ft2 / US gal (2.6 - 3.3 m2 / L) at 12 - 16 mils (0.30 – 0.40 mm)
wet film thickness (w.f.t.)
MIXING
Mixing Ratio - 2 : 1 by volume.
Each component must be pre-mixed separately to ensure product uniformity.
Clear Resin:
Premix each component separately. Empty Component B (Hardener) in the correct mix ratio into Component A (Resin). Mix the combined components for at least 3 minutes and until uniform using a low speed drill
(300 - 450 rpm) and Exomixer or Jiffy type paddle suited to the volume of the mixing container to minimize entrapped air. Be careful 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.
Field Pigmented:
Premix each component separately. If color is desired, the appropriate Sikafloor Epoxy Color Additive-N is added to Component A at a rate of 1 quart (1L) per 5 mixed gallons (18.9 L) [Components A+B)] for all colors except colors such as White, Safety Yellow or Tile Red which require 2 quarts (2 L) per 5 mixed gallons (18.9 L) [Components A+B]. Mix Component A and Sikafloor Color Additive-N for 2 minutes and until a uniform color is achieved with a low speed drill (300 - 450 rpm) and Exomixer or Jiffy type paddle suited to the volume. Empty Component B (Hardener) in the correct mix ratio to Component A (Resin) and mix for additional 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.
Do not mix more material than can be applied within the working time limits (i.e. Pot Life) at the actual field temperature.
Do not hand mix Sikafloor materials. Mechanically mix only. Do not thin this product. Addition of thinners (e.g. water, solvent, etc.) will slow cure and reduce ultimate properties of this product. Use of thinners will void any applicable Sika warranty. Improper mixing procedure or incorrect mixing ratio may result in moisture sensitivity, whitening, slow cure, soft spots, and other defects
APPLICATION
As Sealer/Intermediate:
Sikafloor 217 is applied with a 12 to 40 mil (0.30 - 1 mm) notched squeegee over a smooth surface and a flat squeegee over a rough decorative quartz or decorative flake surfaces. Back rolling is typically done with an 18 inch (455 mm) wide 3/8-inch (10 mm) nap, solvent-resistant roller cover. Back-roll the Sikafloor 217 only to level the squeegee applied material. Over-rolling and late back rolling may cause bubbling and leave roller marks.
- Do not apply while ambient and substrate temperatures are rising, as pinholes may occur. Ensure there is no vapor drive at the time of application. Refer to ASTM D4263, may be used for a visual indication of vapor drive.
- Do not apply in excess of 40 mils in one coat.
- Freshly applied material should be protected from dampness, condensation and water for at least 72 hrs.
- Will discolor over time when exposed to sunlight (UV) and under certain artificial lighting conditions. Use of clear UV resistant top coat may not prevent discoloration of underlying coatings
- Do not apply Sikafloor to concrete substrate containing aggregates susceptible to ASR (Alkali Silica Reaction) due to risk of natural alkali redistribution below the Sikafloor product after application. If concrete substrate has or is suspected to have ASR (Alkali Silica Reaction) present, do not proceed. Consult with design professional prior to use.
- Any aggregate used with Sikafloor systems must be non-reactive and oven-dried.
- This product is not designed for negative side waterproofing.
- Typically not recommended for exterior slabs on grade where freeze/thaw conditions may exist
- Use of unvented heaters and certain heat sources may result in defects (e.g. blushing, whitening, debonding, etc.).
- Beware of air flow and changes in air flow. Introduction of dust, debris, and particles, etc. may result in surface imperfections and other defects.
- For professional use only by experienced applicators.