Product Data Sheet Show all documents
Sikagard®-600

Sikagard®-600

Chemical Resistant Protective Coating

A two-component, high solids, clear novolac epoxy with exceptional chemical resistance. Sikagard®-600 can be installed as a stand-alone coating. Its versatility allows Sikagard®-600 to be applied as a topcoat or used as a binder in a slurry/broadcast system.

  • Low odor
  • Very good chemical resistance
  • Easy application
Product Data Sheet Show all documents

Usage

Designed for use as a medium to heavy coat epoxy resurfacer in areas subjected to chemical spillages. Ideal for use in chemical processing, chemical storage areas, and battery charge stations.  

Advantages

  • Low odor
  • Very good chemical resistance
  • Easy application

Packaging

Component A: 2.0 US gal. (7.6 L);

Component B: 1 US gal. (3.8 L);

Component A+B: 3.0 US gal. (11.3 L) (Ready to mix unit).

Color

Clear

Product Details

Product Information

Shelf Life

2 years in original unopened container under proper storage conditions.

Storage Conditions

Store dry between 40 °F and 90 °F (4–32 °C). Precondition material for at least 24 hours between 65 °F to 75 °F (18° to 24°C).
Technical Information

Shore D Hardness

85–88

(ASTM D-2240)

73 °F (23 °C)
50 % R.H.

Abrasion Resistance

25 mg loss(ASTM D-4060)

Compressive Strength

400 psi (28 days)

(ASTM D-695 9)

73 °F (23 °C)
50 % R.H.

Tensile Strength

4,340 psi (7 days)

(ASTM D-638)

73 °F (23 °C)
50 % R.H.

Tensile Adhesion Strength

> 400 psi (2.76 MPa)
(100 % concrete failure)

(ASTM D-4541)

73 °F (23 °C)
50 % R.H.

Chemical Resistance

Please consult Sika Technical Services.

Application

Application Information

Pot Life

TemperatureTime
50 °F (10 °C)~ 50 minutes
68 °F (20 °C)~ 25 minutes
86 °F (30 °C)~ 15 minutes

Do not apply after indicated pot life is exceeded. end of pot life is not visible.

Cure Time

Ambient & substrate Temperature

foot trafficlight trafficfull cure
50 °F (10 °C)~ 36 hours~ 6 days~ 10 days
68 °F (20 °C)~ 24 hours~ 4 days~ 7 days
86 °F (30 °C)~ 18 hours~ 2 days~ 5 days

Waiting / Recoat Times

Ambient & substrate Temperature

minimummaximum
50 °F (10 °C)24 hours3 days
68 °F (20 °C)8 hours2 days
86 °F (30 °C)6 hours1 day
Consumption

Coverage

Approximately 80–130 ft2/US gal (1.9–3.2 m2/L) at 12 to 20 mils (0.3–0.5 mm) wet film thickness (w.f.t) or 240–390 ft2/US gal (5.9–9.6 m2/L) per 3 gallon unit over primed, relatively smooth, dense concrete surfaces.

    

(The above figures do not allow for surface profile or wastage).
Application steps

MIXING

Mix Ratio - 2 : 1 by volume. Pre-mixed 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 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. Do not mix more material than can be applied within the working time limits (i.e. Pot Life) at the actual field temperature.

APPLICATION

Pour a thin approximately 6–12 in. wide bead of Sikagard®-600 in the form of a ribbon on the surface and spread the material at a rate of approximately 130 ft2/US gal (3.2 m2/L) with a notched squeegee, flat squeegee, or trowel. Apply as evenly as possible, working from left to right, and then back. Back rolling is typically done with an 18 inch (454 mm) wide short nap, 3/8” (10 mm), solvent-resistant roller cover. Back roll the Sikagard®-600 only to level the squeegee applied material. Over-rolling and late back rolling may cause bubbling and leave roller marks.

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