PCI Bauharz 2K Epoxy Binding Agent 10 kg

PCI Construction Resin Epoxy Binder for Industrial Screeds

• Solvent-free
• Waterproof, weather- and frost-resistant, therefore suitable for indoor and outdoor use
• High wear resistance, making it especially suitable for abrasive, rolling, and impact loads
• Chemically resistant, suitable for chemical industries, dairies, breweries, and others
• Mixable with fillers of various sieve sizes, suitable for thin and thick layers
• Secure adhesion and sealing of the substrate, ensuring high safety in wet areas
• Colors: transparent
• Delivery forms: 200 kg drum, 36 kg pail, 10 kg bucket

Application Area

• For building purposes
• Suitable for indoor and outdoor use
• Manufacturing highly wear-resistant and chemical-resistant screeds on concrete and cement screeds
• For industry and hall floors, workshops, and animal stalls with high mechanical and/or chemical stress
• In breweries, dairies, and other wet areas
• For mortar repairs and underlayments
• For waterproof monolithic mortar for setting curb stones
• For repairing concrete structures and slab coverings and transitions

Substrate Preparation

The substrate must be clean, dry, solid, load-bearing, free of fats, old coatings, and other residues. Remove heavy contamination, grease, and wax residues mechanically or with PCI Degreaser. The surface must have a minimum abrasion resistance of 15 N/mm, with a minimum individual value of 10 N/mm. The surface should be pretreated by sandblasting or shot blasting (Blastrac). Do not apply on rising damp from the substrate. If necessary, determine the moisture content of the concrete with a CM device. The substrate may only be coated if the residual moisture is less than 4%. Any cracks in the substrate should be filled with PCI Construction Mortar. Substrate must be dry, sound, and free of loose particles before application.

Cracks in the substrate should be compensated with PCI Construction Mortar, mixed according to the depth of the cracks. Primer

Apply the primer to the prepared surface and process immediately. If not possible immediately, broadcast the primer with dry, fire-dried quartz sand (0.2–0.7 mm, approx. 500 g/m²). After curing, remove loose sand.

Mixing PCI Construction Resin Base and Hardener

Pour the components in the correct mixing ratio into a forced mixer and mix for 1 minute. For smaller quantities, use stirrers such as those from Collomix, attached to a slow-running, infinitely adjustable drill (approx. 300 rpm). Scrape residual material from the container edges and bottom into the mixture and mix again. Portion-wise, pour the mixed PCI Construction Resin onto the substrate and work into the surface with a roller or trowel. Process PCI Construction Resin within 30 minutes of mixing. The times are valid for a substrate temperature of 23°C.

Apply the freshly mixed resin mortar onto the primed surface. If immediate application is not possible, broadcast the primer with dry, fire-dried quartz sand (0.2–0.7 mm, approx. 500 g/m²). After curing, remove loose sand.

Application of PCI Construction Resin Mortar

Mix the base and hardener components in the correct ratio in a forced mixer and mix for 1 minute. For smaller quantities, use stirrers such as those from Collomix, attached to a slow-running, infinitely adjustable drill (approx. 300 rpm). Add the various quartz sand mixtures according to the application area and mix intensively for another 2 minutes. The mortar is applied into the still fresh or sanded primer, distributed with a straightedge, and compacted. Use steel or plastic trowels or suitable float trowels (e.g., from Schwamborn).

After 16 to 48 hours, a surface sealing with PCI Construction Resin or PCI Supracolor (matte, colored) can be applied to the installed screed.

Hazard Data

Extended Transport Data

Occupational Safety and Storage

Please observe section 22 of the safety data sheet.

• P260: Do not breathe dust, fumes, gas, mist, vapors, aerosols
• P264: Wash thoroughly after handling
• P272: Do not wear contaminated clothing outside the workplace
• P273: Avoid release to the environment
• P280: Wear protective gloves, protective clothing, eye protection, face protection
• P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
• P303+P361+P352: IF ON SKIN: Remove contaminated clothing. Wash with plenty of water.
• P304+P340: IF INHALED: Bring the person into fresh air and ensure unobstructed breathing.
• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
• P310: Immediately call a POISON CENTER or doctor.
• P362+P364: Remove contaminated clothing and wash before reuse.
• P391: Collect spillage.
• P501: Dispose of contents/container in accordance with local regulations.

Storage Classes

Water Hazard Class

Hazard Pictograms

Ingredients