SUBSTRATE PREPARATION

Substrates should be sound & rough to ensure a good bond. They should be uncoated & clean, free from all contaminants, loose particles, dirt, oil, mould, curing compounds, sealers & paints etc. Acid washing, rough honing or scabbling & then water blasting is required to prepare concrete surfaces depending on substrate condition. Washing with soap & water blasting may also be required if oil is present. The better the substrate preparation & condition the better the end result.

MIXING

ADMIXTURE: Replace 25% – 50% of the mixing water with CEMIX MULTIBOND.
SLURRY: Mix 1.5 – 2 parts of cement with 1 part of CEMIX MULTIBOND.

APPLICATION

Primer: Dampen each substrate avoiding ponding & then thoroughly prime the entire surface with Cemix MULTIBOND brushed or sprayed undiluted into the surface. Firmly apply the mortar or concrete into the surface to obtain a wet bond, while the MULTIBOND is still wet. Do not let the MULTIBOND dry.

TECHNICAL DATA

• Appearance – Milky White
• Application Temp –5°C – 30°C
• SG: 1.01
• Yield / Coverage – Approximately 2.5 – 5m²/L depending on surface texture & porosity.

AGITATION

It is important to agitate this product well before use.

STORAGE

CEMIX MULTIBOND has a shelf life of 12 months minimum when unopened in original containers.

CLEANING

Clean all tools with water & brush immediately after use.