SikaCeram®-288 MY
SikaCeram®-288 MY is a high performance, thin layer, flexible cementitious tile adhesive, supplied ready to use with the addition of water, for bonding ceramic tiles, porcelain tiles and mosaics on every type of floors and walls.
- Easy to use with excellent workability and thixotropic consistency
- SikaCeram®-288 MY can be applied on a vertical surface without sagging or tiles slipping, even when heavy tiles are used
- Very good adhesion to most common substrates (concrete, cementitious mortar, stone, bricks, etc.)
- Very good adhesion to existing tiles
- Easy to use with excellent workability and thixotropic consistency
- Tile on tile of existing flooring with tile refurbishment system
- Compatible with Sikalastic®-1 KMY, SikaTop® Seal-107 & SikaTop® Seal-109 MY
Usage
SikaCeram®-288 MY is a product used for bonding ceramic tiles in continuous thin layers, up to 10 mm thick. Due to its excellent adhesion, it can be used in situations where traditional tile adhesives for bonding tiles are not suitable due to the type of tile, the substrate or the specific job situation / location.SikaCeram®-288 MY is suitable to bond the following types of tile:
- Ceramic, porcelain, homogeneous tiles
- All type of low and high absorption tiles
- Concrete and mortar
- Bricks
- Tiled surfaces (walls and floors)
- Large size tiles
- Under floor heating
- Interior painted walls - if the paint coating is completely bonded and sound
- Drywall / Precast wall Panel, etc
Advantages
- Easy to use with excellent workability and thixotropic consistency
- SikaCeram®-288 MY can be applied on a vertical surface without sagging or tiles slipping, even when heavy tiles are used
- Very good adhesion to most common substrates (concrete, cementitious mortar, stone, bricks, etc.)
- Very good adhesion to existing tiles
- Easy to use with excellent workability and thixotropic consistency
- Tile on tile of existing flooring with tile refurbishment system
- Compatible with Sikalastic®-1 KMY, SikaTop® Seal-107 & SikaTop® Seal-109 MY
Packaging
25 kg bag
Colour
Grey powder
Product Details
ENVIRONMENTAL INFORMATION
Low Volatile Organic Compounds (VOCs) content (<1 g/l), tested according to USEPA Method 24, Setsco Services Pte Ltd, Report No. CH-54354/YSP
APPROVALS / STANDARDS
SikaCeram®-288 MY is classified as C2TE S1 in compliance with EN 12004.
SikaCeram®-288 MY is a cementitious adhesive (C) with improved adhesion (2), slip resistance (T), extended open time (E) and deformability (S1).
Composition
Cementitious mortar
Shelf Life
6 months from date of production
Storage Conditions
Store properly in dry conditions, in undamaged and unopened, original sealed packaging. Not sensitive to frost.
Density
Fresh mortar density: ~1.40 kg/l (at +25 °C)
Maximum Grain Size
Dmax: 0.4 mm
Tensile Adhesion Strength
| Standard Condition | ≥ 1.0 N/mm² |
| Heat Ageing | ≥ 1.0 N/mm² |
| Water Immersion | ≥ 1.0 N/mm² |
| Freeze Thaw | ≥ 1.0 N/mm² |
Transverse deformation
| 2.5 mm ≤ S1 Classification ≤ 5.0 mm, S1 Classified | (BS EN 12002:2008) |
Application
Slip Resistance
| ≤ 0.5 mm | (EN 1308:1999) |
Mixing Ratio
5.5–6.0 L of water per 25 kg bag
Layer Thickness
3 mm min. / 10 mm max.
Ambient Air Temperature
+5 °C min. / +40 °C max.
Substrate Temperature
+5 °C min. / +40 °C max.
Open Time
| ≥ 0.5 N/mm2 at 30 minutes | (EN 1346:1997) |
Open time is approximately 30 minutes under normal temperature and humidity conditions. Under unfavourable conditions, the open time might be shorter.
Adjustability Time
Once the tiles are placed into the mortar, they can be adjusted for ~ 30 minutes (at +20 °C).
Applied Product Ready for Use
At +25 °C
| Before jointing works | Min. 24 hours |
| Before opening to light foot traffic | Min. 24 hours |
| Before opening to full traffic | Min. 7 days |
Consumption
This depends on the level, profile and surface roughness of the substrate, the size of the tiles and the technique of placing (simple placing or "back"-buttering).
As a guide, in kg of powder per m² in flat surfaces:
| Mosaics and small tiles | 2.0–4.5 kg/m² |
| Normal size tiles (20 cm x 20 cm) | 4.5–9.0 kg/m² |
| Large size tiles and on external floors (60 cm x 60 cm & above) | 9.0–13.5 kg/m² |
The information above may only serve as a guideline. It is highly recommended to run a trial on site to determine the actual coverage and consumption per m2.
MIXING
Mix thoroughly with clean water for a minimum of 3 minutes. Leave material to stand in container (for a minimum of 5 minutes). Then, remix the material for 15 seconds - the product is now ready for use. SikaCeram®-288 MY must be mechanically mixed using a forced action mixer or in a clean container using a drill and mixing paddle (< 500 rpm). A normal free fall concrete mixer is not suitable.
APPLICATION
SikaCeram®-288 MY is applied using a notched trowel onto the substrate. Choose the size of trowel that will give the right thickness on the back of the tile. Once the surfaces have been appropriately prepared, apply SikaCeram®-288 MY onto the substrate using an appropriate serrated trowel. SikaCeram®-288 MY should be applied onto the substrate at a rate of 1 m² at a time. Application rates greater than this can result in the adhesive skinning before the tiles are laid. Once the adhesive is applied onto the substrate, ensure that it does not skin prior to bedding the tiles. If a surface film has developed, pass a notched trowel through the applied adhesive. Rework the adhesive before placing the tiles within the open time. When placing the tiles into the adhesive, press them in using the Tarver Method; press, slide perpendicular and return. Ensure no voids and full coverage of adhesive is under the tiles. For tiles with lugs, grooves or uneven backing, it may be required to back butter the tile with adhesive.
The final bed thickness of SikaCeram®-288 MY should be at least 1 mm for wall tiles and 3 mm for floor tiles. Once tiling works are completed, do not disturb the tiled surface for at least 6–8 hours at 20 °C.
As a guide:
SikaCeram®-288 MY is used for fixing absorbent tiles up to a maximum size of 10 000 cm² (e.g. 60 cm x 120 cm) for indoor floors, up to 3 600 cm² (e.g. 60 cm x 60 cm) for indoor walls and outdoor paving, and 2 100 cm² (e.g. 30 cm x 60 cm or 45 cm x 45 cm) for façades without any mechanical clamps.
CLEANING OF TOOLS
Clean all tools and application equipments with clean water immediately after use. Hardened / cured material can only be removed mechanically.
FAQ
For tiling outdoors, an improved cementitious adhesive with extended open time (C2TE) or an improved deformable cementitious adhesive with extended open time (C2ES1) is recommended.
- C2 Tensile adhesion ≥ 1.0 N/mm² (after normal curing, water immersion, heat aging and freeze-thaw cycles)
- E Open time ≥ 30 minutes
- S1 Transverse deformation ≥ 2.5 mm and < 5 mm
Sika's product:
Tile adhesives that are categorised under C2TES1 are recommended to be use in swimming pools.
C2TES1 = Improved deformable cementitious adhesive with reduced slip and extended open time.
- C2 Tensile adhesion ≥ 1.0 N/mm² (after normal curing, water immersion, heat aging and freeze-thaw cycles).
- T Slip ≤ 0.5 mm
- E Open time ≥ 30 minutes
- S1 Transverse deformation ≥ 2.5 mm and < 5 mm
Sika also recommends the use of epoxy tile grout for filling up grout joints in-between tiles in swimming pools.
Sika’s Tile Adhesive:
Sika’s Epoxy Tile Grout:
- Davcopoxy 271
Porcelain tiles are more durable (denser and harder), has lower water absorption properties (≤ 0.5 %), and are normally used in areas with high volume of foot traffic (eg. commercial properties, hotels, offices, and retail outlets). Hence, porcelain tiles require a tile adhesive with improved bonding properties (C2).
Sika's product:
Ceramic tiles are easier to use (less brittle, easy to cut and shape), have higher water absorption properties (˃ 0.5 %), and are normally used for walls and floors in housing projects, interior walls of commercial buildings and low volume foot traffic areas. Therefore, ceramic tiles require a tile adhesive with normal bonding properties (C1).
Sika's product: