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
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
Colour
Green Gray
Product Details
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
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 minutes | at 75 °F (24 °C), 50 % R.H. |
| 20 minutes | at 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 minutes | at 75 °F (24 °C), 50 % R.H. |
| 20 minutes | at 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.
Coverage
300 sf/gal.
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.