EP-RAPID SCRATCHCOAT

Tools

• Drill with mixing spindle attachment
• gloves
• notched comb
• adhesive tape

Preparation and substrate check

Before EP-Rapid Scratchcoat is applied, an inspection of the substrate is required:

• The substrate must be primed and without defects. In case the primer coat has sunk into the substrate, a second primer coat must be applied.
• The surface must always be free of dust and moisture and nothing should stick up from the floor. If necessary, lightly sand and vacuum the floor. If EP-Rapid Primer is used beforehand, a vacuum cleaner will suffice.
• If blisters have formed in primer coat, remove and fill them with MS Polymer-based sealant.
• Use a moisture meter to measure the moisture percentage of the floor. The moisture content in the substrate should be ≤ 5% moisture.
• Before EP-Rapid Scratchcoat can be applied, it is necessary to place profiles or provide cuts.
  Use these profiles to avoid run-off of EP-Rapid Scratchcoat.
  Expansion joints in the substrate must also be followed.
• Grind drains in advance along the sides (1-3 cm) so that the scrape coat can run in here.
  Always tape them off before applying EP-Rapid Scratchcoat and remove the tape immediately after application.
  Do the same with walls and windows.

Conditions during placement

• Recommended floor and ambient temperatures are between 15°C and 25°C, with an ideal installation temperature of 18°C to 22°C.
• Measure the temperature of the floor, finding the coldest point.
  Then measure the dew point at this point.
  The floor temperature should be at least 3°C above the dew point.
• The ideal humidity level is 40% to 60%.

The floor and ambient temperature should be >15°C, when EP-Rapid Scratchcoat is applied, to avoid adhesion problems with the next coat.

Processing

• Dispense the A/B/C components EP-Rapid Scratchcoat, which can be processed within a time period of 10 minutes.
• Mix up the A component before weighing.
• Weigh the B component according to the mixing ratio
• Pour the B component with the A component and mix in the can for 1 minute.
• Pour the mixture into a mixing bucket and then add the C component while stirring in the correct ratio.
• Mix for 2 minutes until you achieve a homogeneous result and all the lumps are gone.
• Then pour the mixture out on the floor as quickly as possible in several small puddles or in a long straight line.
• Spread the mixture with a toothed comb in a thickness of 1 to 1.5 mm.

Points of attention

• Make sure all cracks and openings are sealed to prevent pests from entering the scraper.
  Use insect repellent beforehand, if necessary.
• Be sure to always work wet against wet to avoid unevenness.
  Connection should be done after 15 minutes at the latest.
  Keep this in mind when finishing different areas.
• Put the excess of prepared scrape outside immediately after use.
  Temperatures rise in the pot and there is smoke.
• Always use masking tape where necessary.
  Remove it immediately after applying EP-Rapid Scratchcoat.

Cleaning

Clean used tools with Cleaner EP or acetone. Cured product residues must be removed mechanically.

Storage and preservation

Shelf life: 12 months in a closed and original container when stored in a dry and cool place (10-25°C).

Safety measures

Carefully read the safety data sheets before using EP-Rapid Scratchcoat.
Always wear personal protective equipment according to applicable local guidelines and legislation.
Gloves and safety glasses are mandatory.

Video

Disclaimer

These brief installation instructions are here to get you started quickly during installation. However, it is important to first read the technical data sheet and to take note of the safety data sheets It is useful to read through the technical information, “Working with epoxy” All of these documents can be found at the bottom of this page under downloads.