IMPEPRIME SD

IMPEPRIME® SAME DAY is a fast curing, polyurethane primer. It is just one of many primers that have been designed to be used with the IMPETHANE® system. Priming is essential to ensure excellent adhesion which in turn prevents system failure.  IMPEPRIME® SAME DAY is characterised by its curing speed and versatility. It has great properties which result in it having excellent impregnation and paint-over times on many substrates. It is the faster curing version of IMPEPRIME® NEXT DAY.

PACKAGING

4L

APPLICATION

Ensure surface is completely clean before proceeding. Using a high-pressure washer if possible. If there is any moss present, ensure it is removed. We recommend using a fungicidal wash. Ensure no chemical residue is left behind. Do not continue until surface is completely dry. You can use squeegees and mops to speed up the process. Apply with a brush or roller at a maximum consumption of 200g/m². Consumption may need to increase if you are applying primer to more porous substrates. IMPORTANT: less is more when it comes to priming. Avoid pooling of primer, you only require a thin film across the surface. Excessive primer can cause system failure.

FEATURES AND BENEFITS

• FAST CURING – touch dry in 1-2 hours.
• One Component
• Low Viscosity
• Excellent Impregnation and Paint-over time.
• Strong Adhesion even on non-porous substrates.
• Elastic

APPLICATIONS

Recommended Primer for:

• Concrete structures (including wet/damp structures)

TECHNICAL DATA

DRYING TIME: Dry to touch in 1-2 hours (temperature dependent). The main membrane/reinforcement can be applied after 2-24 hours (temperature dependent). If more time passes (+4days) or if you are unsure about adhesion, contact our technical team. If it rains or the primer gets wet, dry surface and re-apply primer.

CONSUMPTION RATES: Apply with a brush or roller. Coat the entire surface at a minimum consumption of 200g/m². This may vary depending on the porosity of the substrate. With increasing porosity, primer usage should increase. If you are unsure, get in touch. Do not exceed 500gr/m² to avoid any bubble formation in the primer layer.

CLEANING: Ensure tools are cleaned first using paper towels and then solvent. Rollers will not be reusable.

STORAGE: Ensure pails are stored in dry places and at temperatures between 5-25^oC.

SHELF LIFE: Can be kept for 12 months minimum in original unopened pails Once opened use as soon as possible.

LIMITATIONS

This product will discolour if left exposed. This will not affect the functionality or success of the membrane. It is purely aesthetic. For extremely porous substrates, consumption will have to increase in order to reach required film thickness along substrate surface. For very porous substrates IMPEPRIME® SAME DAY is recommended, as it does not penetrate the substrate as much, and will give the required film thickness to achieve required adhesion.

COMPLIANCE

The adhesion strength of IMPEPRIME® NEXT DAY exceeds EOTA requirements.

OTHER PRIMERS

IMPEPRIME® NEXT DAY

IMPEPRIME® 2K UNIVERSAL

IMPEPRIME® METAL

IMPESEAL® CONCRETE

IMPERVIOUS systems vary to suit you as the applicator. Some allow the application to be completed in one day, others within two days. The one-component systems remove the need to mix in an additional product. Our range of IMPERVIOUS additives enable our systems to suit any application time-frame. If you require advice on which system best suits your project, please get in touch via our website and we will be happy to help.