Sikaflex®-900

5.5 years

Store in unopened containers in a cool, clean, dry area. Do not open containers until ready for use.

Mixing with Sikaflex® NP 2 and Sikaflex® SL 2

1. Sikaflex® NP 2 and Sikaflex® SL 2 kit is a multi-component system with a configuration of Part A, Part B, and a Sikaflex®-900 color pack.
2. Part B comes in a pouch and is usually squeezed into the resin.
3. Transfer the entire contents of Part B to Part A container using a spatula or margin trowel.
4. Part B must be mixed thoroughly with Part A. Before adding pigment, scrape the sides of the container to ensure the complete mixing of Parts A and B. With a slow-speed drill and a sealant mixing paddle, mix 4–6 minutes. Keep the paddle blade below the surface of the sealant to avoid whipping air into the sealant.
5. Transfer the entire contents of one Sikaflex®-900 pigment can for each 1.5 gal mixed Part A and B. Use a spatula or knife to remove all the pigment from the container. Continue mixing with a slow-speed drill and slotted paddle until the color is uniform. During the process, scrape the sides and bottom of the mixing container several times to obtain a complete mix.
6. 3-gallon (11.37 L) unit: Use 2 Part B and 2 Sikaflex®-900 pigment containers for each Part A container. Mix as instructed under a 1-1/2 gallon (5.7 L) unit.

Mixing with Sikalastic® TC 225 HT and Sikalastic® TC 235

Sikalastic® TC 225 HT and Sikalastic® TC 235 Tint Base should be mixed with two (2) Sikaflex®-900 color packs per 5 gallons in order to achieve the desired color tint. When using short-filled pails of Sikalastic® TC 225 HT or Sikalastic® TC 235 (only 2.5-gallon fill), only one (1) Sikaflex®-900 color pack should be used.

1. Precondition material to a temperature of approximately 70 °F (21 °C).
2. Mix pail with a slow-speed drill (400–600) rpm to uniform.
3. Transfer the entire contents of Sikaflex®-900 of needed pigment cans depending the size into the Sikalastic® TC 225 HT and Sikalastic® TC 235 Tint Base. Use a spatula or knife to remove all the pigment from the container.
4. Scrape down the sides and bottom of the mixing vessel, then mix again for 2–3 minutes. Keep the mixing paddle submerged during mixing to avoid adding air into the mixture.
5. To ensure consistent color throughout the pail, pour contents into separate containers and continue mixing until all Tint Base has dispersed.
6. When using multiple units, all units must be boxed to ensure color consistency

Mixing with Sikalastic® TC 295

Sikalastic® TC 295 require the use of two (2) Sikaflex®-900 packs per 5.25-gallon pail of Sikalastic® TC 295 Tint Base to match all the colors from Sikaflex® Color Portfolio.

1. Precondition both A and B components to a temperature of approximately 70 °F (21 °C).
2. Add the entire contents of Part B into Part A. Mix components with a slow-speed drill (400–600) rpm, for a minimum of 3 minutes.
3. Transfer the entire contents of two (2) Sikaflex®-900 pigment cans into the Sikalastic® TC 295 Tint Base mixed kit. Use a spatula or knife to remove all the pigment from the container. The Sikalastic® TC 295 Tint Base requires two (2) Sikaflex®-900 color paks per 5.25-gallon pail.
4. Scrape down the sides and bottom of the mixing vessel, then mix again for 2–3 minutes. Keep the mixing paddle submerged during mixing to avoid adding air into the mixture.
5. To ensure consistent color throughout the pail, pour contents into separate containers and continue mixing until all Tint Base has dispersed.
6. When using multiple units, all units must be boxed to ensure color consistency

For Traffic Coating applications Sikalastic® TC 295, Sikalastic® TC 225 HT and Sikalastic® TC 235 Tint Base a second aesthetic Top Coat of 10–15 wet mils (0.2–0.4 mm) is required with all Tint Base colors to achieve a uniform appearance.