Parex 751 Lankolatex
A multi-purpose admixture for key coat preparation to one coat renders, also for bonding and waterproofing all renders, mortars and concrete for a wide variety of applications throughout the construction and civil engineering sectors.
Benefits
- Excellent adhesion of renders, mortars and concrete, even on smooth substrates.
- Waterproofs renders and mortars and improves resistance to oils, grease, fuel and dilute acids.
- Passivation of steel rebars.
- Lowers the modulus of elasticity and improves the resistance of mortar to tension, abrasion and impacts.
- Allows for the construction of structures intended to be in contact (even permanently) with water or sea water (using the appropriate cement).
- Limits shrinkage, crazing and chalking. n Solid content: 50%.
Technical Characteristics
- Appearance: milky white liquid. n Density: 1.01 at 20oC.
- Dry extract: 50% ± 2%.
- Solubility: total in water.
- pH: 9.5 ± 0.5.
Suitable for
- Key coat for hydraulic coatings, screed and low absorption substrates.
- Cement-based coatings.
- To control suction on high absorption substrates such as lightweight aircrete blocks. n Waterproof coatings for tanking, reservoirs, holding tanks and swimming pools.
- Bonding and waterproofing of render and plaster coatings.
- Bonding cement screeds without the need for existing surface preparation.
- Enhances screed for laying tiles.
- Coating, re-profiling or re-shaping mortar for patching areas such as damaged corners of concrete.
- Bonding mortar for repairing concrete (bridging mortar for construction joints). n Mortar for fixing/bonding prefabricated elements.
- Pointing and filling mortar for voided masonry joints, chimney stacks or to form a mortar flashing.
- Repair of concrete floors.
Precautions
- Shake well before use.
- Store product in frost-free conditions.
- If product is accidentally frozen, place at +20oC and after several hours, shake well to ensure the products contents are evenly distributed and mixed.
- Doses must conform with regulations in force for the relevant structures.
*Consult safety datasheet.
