Product Data Sheet
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Sikalastic® Recoat Primer

TWO-COMPONENT, HIGH SOLIDS, AROMATIC, POLYURETHANE PRIMER

Sikalastic® Recoat Primer is a two component, high solids, liquid applied primer.
Optional: Sikalastic® 700 ACL Accelerator.

  • High Solids
  • Fast Re-Coat Time
  • Low Odor
  • Low Viscosity
Product Data Sheet
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Usage

  • Partially completed new urethane coating systems
  • Recover of existing urethane coating systems
  • Repair of existing urethane coating systems
 

Advantages

  • High Solids
  • Fast Re-Coat Time
  • Low Odor
  • Low Viscosity

Packaging

10 gal. Kit, Comp. A-5 gal., Comp. B-5 gal.

4 gal. Kit , 2 X 1 gal. Comp.A,  2 X 1 gal. Comp.B

Color

Green Gray

Product Details

Product Information

Shelf Life

12 months in original, unopened containers

Storage Conditions

Store dry at 60–95 °F (15–35 °C).

Condition material to 65–85 °F (18–30 °C) before using.

Solid content by mass

97.8 %

(ASTM D-2697)

Solid content by volume

97.7 %

(ASTM D-2697)

Viscosity

Parts A & B Combined: 500 +/- 100 cps

 

Volatile organic compound (VOC) content

See Product Safety Data Sheet

Application

Application Information

Layer Thickness

5 +/- 1 mils (Dry Film Thickness per Coat)

Substrate Temperature

Sikalastic® Recoat Primer without Sikalastic® 700 ACL Accelerator

Min. Application Temperature: 40 °F, and at least 3 °F above the dew point

   

Sikalastic® Recoat Primer with Sikalastic® 700 ACL Accelerator

Min. Application Temperature: 40 °F, and at least 3 °F above the dew point

Pot Life

Sikalastic® Recoat Primer without Sikalastic® 700 ACL Accelerator

45 minutes

at 40 °F (4 °C), 50 % R.H.

25 minutesat 75 °F (24 °C), 50 % R.H.
20 minutesat 90 °F (32 °C), 50 % R.H.

Sikalastic® Recoat Primer with Sikalastic® 700 ACL Accelerator

45 minutes

at 40 °F (4 °C), 50 % R.H.

25 minutesat 75 °F (24 °C), 50 % R.H.
20 minutesat 90 °F (32 °C), 50 % R.H.

Cure Time

Sikalastic® Recoat Primer without Sikalastic® 700 ACL Accelerator

 

Allow Sikalastic® Recoat Primer to become tack free before applying the coating. Approximate tack free time is 2-4 hours at 75°F and 50% relative humidity. If the primer has been allowed to remain tack free for more than 12 hours , it is necessary to solvent wipe surface with  solvent and reprime the surface. Recommended surface temperature should be greater than 50°F and at least 5°F above the dew point.

  

Sikalastic® Recoat Primer with Sikalastic® 700 ACL Accelerator

  

Allow Sikalastic® Recoat Primer to become tack free before applying the coating. Approximate tack free time is 1-2 hours at 75°F and 50% relative humidity. If the primer has been allowed to remain tack free for more than 6 hours, it is necessary to solvent wipe surface with  solvent and reprime the surface. Recommended surface temperature should be greater than 50°F and at least 5°F above the dew point. 


 
Consumption

Coverage

300 sf/gal.
Application steps

MIXING

Premix Part A and Part B components using a mechanical mixer (Jiffy) at slow speed to obtain uniform color, making sure to scrape the solids from the bottom and sides of the pail. Pour part B into Part A slowly and while mixing scrape the side of the container, Mix the combined material thoroughly until a homogenous mixture and uniform color is obtained (typically 3 minutes). When mixing use care not to entrap air into the mixture.

  

Sikalastic® Recoat Primer can be applied with or without Sikalastic® 700 ACL as an accelerator. In the event that Sikalastic® 700 ACL is used, add two quarts Sikalastic® 700 ACL into 10 gallons of mixed primer. Mix the combined material thoroughly until a homogenous mixture and uniform color is obtained (typically 3 minutes). When mixing use care not to entrap air into the mixture

APPLICATION

Apply at the recommended coverage rate, typically 1 gallon per 300 sf, using a phenolic resin core roller. Coverage rate will depend on surface roughness and porosity. Reference Typical Data section for curing and recoat guidelines.

  

Removal

Remove liquid primer immediately with dry cloth. Once cured, primer can only be removed by mechanical means.

  

Over Painting

Sikalastic® Recoat Primer without Sikalastic® 700 ACL should be recoated within 12 hours once tack free. Sikalastic® Recoat Primer with Sikalastic® 700 ACL should be recoated within 6 hours once tack free.

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