Sika® Tite 2 Part

12 months from date of manufacture in original, sealed containers, if the storage conditions are met.

Store in dry, weatherproof environment, protected from direct sunlight at temperatures between +5°C and +25°C.

Mix at a ratio of 1L of liquid to 1.5Kg of powder

Mixed product must be used within 2 hours at 23°C.

Allow a minimum of 21 days curing before full immersion and 24 hours to cure prior to applying finished covering

Allow 2-3 hours between coats. Allow longer in adverse weather conditions.

Wall & Floor: Achieve a minimum dry film thickness of 1.2mm. Application coverage rate of 0.75lt per 1m2 per coat, minimum 2 coat application. 12m²per kit.
Immersed & Below Grade: Achieve a minimum dry film thickness of 1.5mm. Application coverage rate of 1lt per 1m2 per coat, minimum 2 coat application. 9m²per kit.

SUBSTRATE PREPARATION
All surfaces to be waterproofed must be firm, clean, dry, structurally sound and smooth. All grease, oil, wax, curing compounds, dust, loose material, laitance and other contaminants must be removed. All projections and rough spots should be dressed off to achieve a level surface. The substrate surface must be continuous. Porous dry surfaces must be primed using ECO SYSTEMS® Eco Prime WB. Highly porous and dusty substrates must be primed with Aqua Blök® Epoxy Prime 2K, damp substrates must be primed using Sika® Tite Moisture Seal 2K. Dense and impervious substrates must be primed using ECO SYSTEMS ® Prep 'N' Prime.
Concrete
Allow at least 28 days for the concrete to cure. Concrete should be left with an open surface – standard wood float or broom finish. All traces of curing compounds or sealers should be removed prior to application. Old concrete must be thoroughly cleaned and washed and allowed to dry. The surface should be even unless falls are incorporated where required, imperfections to be repaired with a suitable Sika® Mono- Top repair mortar.
Sand / Cement Screeds and Renders
The screeds and / or renders must conform to the appropriate standard and should be left with a wood float finish and left to cure for at least cure for 7 days. Suitable for application over internal hardened green screeds.
Building Boards
Water resistant plasterboard, fibrous cement sheeting, marine ply must be solidly fixed in accordance with the manufacturer's instructions specifically for tiling. The area must be primed with ECO SYSTEMS® Eco Prime WB, particularly where a jointing compound has been used.
Particleboard
Particleboard must be fixed in accordance with the manufacturer's instructions specifically for tiling and free from any movement. Secure floor with additional fixings and wedges, sand any surface contamination after initial preparation. The area must be primed with ECO SYSTEMS® Prep 'N' Prime.
Non Porous Substrates
It may be necessary to mechanically prepare the area. Any existing tiles must be well bonded and be free from any sealers or coatings. Dense, low absorbent and impervious surfaces must be primed with ECO SYSTEMS® Prep 'N' Prime.

Static Crack & Sheet Joint Treatment
For static cracks 0.5 – 3mm wide rout out and clean thoroughly before filling with Sika® Neutral Cure silicone to form a Bond Breaker, for all sheet joints and seams clean thoroughly and fill with Sika® Neutral Cure silicone to form a Bond Breaker, apply a liberal coat of Sika® Tite 2 Part extending 100mm either side of the crack or joint and place Schönox® ST tape into the wet membrane, press down firmly to ensure good contact, apply another liberal coat of Sika® Tite 2 Part to the entire surface to embed the bandage. For dynamic cracks, expansion joints and control joints contact Sika® technical service for advice.
BOND BREAKER
Sika® Tite 2 Part is a Class II membrane with medium extensibility and is designed for use with a 35mm Bond Breaker, a bead of Sika® Neutral Cure silicone tooled off to 35mm wide or Schönox® ST tape or both should be installed as a bond breaker. A bond breaker must be installed at areas subject to movement, wall/wall junction, wall/floor junction, sheet joints and seams, penetrations and where there is a change in the direction or substrate type.
TILING
Compatible with a range of Sika® CTA® polymer modified tile adhesives, Contact Sika Technical Service for further advice.

Thoroughly stir Sika® Tite 2 Part liquid before use, mix the Sika® Tite 2 Part at a ratio of 1L of liquid to 1.5Kg of powder. Pour the liquid into a clean mixing container before slowly adding the appropriate quantity of powder. Always add the powder to the liquid and mix until a smooth lump free consistency is achieved. Allow mixture to stand for 5 minutes to allow the chemicals to slake, then restir and the product is ready for immediate use. Restirring may be necessary during the pot life of the product.

Remove liquid coating immediately with a dry cloth, clean tools and equipment with water while the material is still wet. Cured coating can only be removed mechanically.