PCI Repahaft Mortar Bonding Bridge

PCI Repahaft Mortelhaftbrücke für Verbundestriche und Zementmörtel

• High bonding security, creates a force-fitting bond after appropriate substrate pretreatment
• Waterproof and frost-resistant, universally applicable indoors and outdoors

• For indoor and outdoor use
• For wall and floor
• Bonding bridge for the repair mortar PCI Repament, for quick-setting ready-mix screed PCI Novoment M1 plus/M3 plus, and drain and screed mortar PCI Pavifix DM as well as conventional sand-cement mortar
• Bonding bridge for the installation of quick-setting screeds based on binders PCI Novoment Z1 and PCI Novoment Z3 as well as conventional cement screeds
• Bonding bridge for the production of composite layers in industrial and commercial areas as well as for fall screeds on balconies and terraces
• Bonding bridge for colorfast, non-translucent natural stones

Substrate pretreatment:
The substrate must be clean, firm, open-pored, absorbent, and possess sufficient roughness. For highly stressed composite layers, the minimum quality of concrete substrates must correspond to C 20/25. Extremely dense, smooth substrates as well as non-load-bearing layers such as damaged concrete surfaces must be roughened or removed using suitable methods, e.g., shot blasting with solid abrasive media or high-pressure water jetting. When reprofiling breakout areas, mortar joints must be roughened at an angle of 30 to 60 degrees. The pretreated cementitious substrate should be primed as soon as possible, ideally 24 hours, but at least 2 hours before applying PCI Repahaft, and kept moist. Before troweling, the surface must be matt-moist, but not wet! Avoid formation of skin!

Processing of PCI Repahaft:

1. Prepare the amount of mixing water, add PCI Repahaft, and mix for at least 3 minutes to a lump-free bonding slurry. Quantities up to 25 kg can be mixed with a suitable stirrer or mixing tool, e.g., from Collomix, attached to a powerful drill; larger quantities in a forced mixer.
2. The mixed PCI Repahaft slurry must be immediately applied to the prepared surface and thoroughly brushed in with a stiff broom on the floor or a brush on the wall. Apply bonding bridge evenly and fully covering. Do not let the bonding bridge dry out!
3. Immediately after applying PCI Repahaft, apply and compact the screed mortar or cement mortar while fresh.

Safety Data Sheet
Data sheet	Safety Data Sheet PDF
Revised by supplier on	07062017
GHS link
Work safety and storage
GHS hazard statements	H315 Causes skin irritation H318 Causes serious eye damage H335 May cause respiratory irritation
P statements	Please observe section 22 of the safety data sheet P102 Keep out of reach of children P261 Avoid inhalation of dust/fumes/gas/mist/vapor/aerosol P264 Wash thoroughly after handling P280 Wear protective gloves/protective clothing/eye protection/face protection P302P352 IF ON SKIN: Wash with plenty of water P304P340 IF INHALED: Bring the person into fresh air and ensure unobstructed breathing P305P351P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P315 Get immediate medical advice/hospital treatment P332P313 If skin irritation occurs: Seek medical advice/treatment P362P364 Contaminated clothing must be removed and washed before reuse P501 Dispose of contents/container in accordance with local regulations
Storage classes	13 Non-combustible solids
Water hazard class	1 slightly water hazardous
Hazards
Signal word	Danger
GHS pictograms
Ingredients
CAS number Basis for assessment Substance name 65997151 1305620