SikaWall 603 / Lanko 103 Skim Coat Plus 25KG
SikaWall 603 / Lanko 103 Skim Coat Plus 25KG
- Brand Lanko
- Model: LANKO-103-25KG
Description
SikaWall®-603 Acrylic Ready-to-use acrylic skim coat
SikaWall®-603 Acrylic is a skim smoothing rendering paste that is used for leveling uneven surfaces and repairing surface defects in concrete, plasters, and drywall. A smooth surface is obtained by eliminating blemishes such as grooves, seams, fine cracks, and blowholes.
Characteristics / Advantages
▪ Application thickness of 0.3–4.0 mm.
▪ White smooth finish.
▪ Excellent trowel ability.
▪ Can be overpainted.
▪ Good weather resistance.
▪ Cost and time-saving.
Specification
Product Information
▪ Composition: Synthetic resin, mineral filler and admixture
▪ Packaging: 25 kg pail
▪ Appearance / Colour: White paste
▪ Shelf Life: 12 months from the date of production
▪ Storage Conditions: Store properly in original, unopened, and undamaged sealed packaging in dry conditions at temperatures between +20 °C and +30 °C. Protect from direct sunlight, rain, and water.
▪ Maximum Grain Size: 0.1 mm
TECHNICAL INFORMATION
▪ Tensile Adhesion Strength: ~1.5 N/mm² at 28 days (EN 1015-12)
Application Information
▪ Fresh Mortar Density: 1.8 kg/l
▪ Consumption: ~1.8 kg/m² per mm thick, depending on the quality of the substrate
▪ Curing Time: 24–48 hours depending on application thickness and ambient conditions.
▪ Waiting Time / Overcoating: 2 hours at 20 °C
Uses
• For interior and exterior walls, columns and ceilings:
- Shuttered concrete
- Reinforced concrete shell-work
- Concrete soffits
- Cast insitu concrete
- Precast concrete panels/Acotec panels
Note: Painting on skimcoat surface is recommended for exterior application.
• For interior use:
- Lightweight block plasters
- Brickwall plasters
Drywalls - Gypsum boards, cement boards and plaster boards.
Application
• SikaWall®-603 Acrylic is a ready-to-use skim coat. Do not mix with any other materials, including water.
• Apply a layer of SikaWall®-603 Acrylic to the surface of the substrate with a clean stainless steel trowel.
• Always work to achieve a flat and smooth surface with minimal trowel marks.
• Maintain a wet edge by applying and levelling continually over the substrate surface.
• Work the skim coat to corners, joints or other natural breaks.
• Do not allow the skim coat to dry-out within an uninterrupted wall area. Allow the surface to completely cure before applying subsequent coats.
• Wash the blade of tool regularly in order to remove hardened residues.
• Never return the product to the bucket.
• Two separate coats must be applied for successful resurfacing. (First layer as a primer to fill up all minor defects).
• If required, sand the surface of first coat using #80–#100 drywall sand paper and remove all dust by compressed air or vacuum.
Important Considerations
▪ New wall plasters should be at least 3 weeks old before applying SikaWall®-603 Acrylic.
▪ Do not apply SikaWall®-603 Acrylic over dynamic/movement cracks or structural cracks.
▪ Do not use SikaWall®-603 Acrylic as the base coat for embedding Reinforcing Mesh.
▪ Do not apply to a damp or frozen substrate.
▪ Do not use in freezing conditions.
▪ Not suitable for wet areas or areas immersed in water (tanks, pools etc.).
▪ Do not cover with a hydraulic binder-based mortar.
▪ Do not mix with any other materials, including water.
Description
LancoWall 103 Skim Coat Plus
▪ 103 LANKO WALL is a skim smoothing rendering paste.
▪ It's ready to use the formula for repairing surface defects in concrete or render.
▪ A smooth surface is obtained by eliminating blemishes such as grooves, seams, fine cracks, and rock pockets.
Characteristics / Advantages
▪ Thickness 0.3 to 4.0 mm.
▪ Ready to use and easy application.
▪ Perfectly white smooth finish.
▪ Excellent trowelability on application.
▪ Possible to be exposed or painted (with or without primer).
▪ Good weather resistance.
▪ Cost and time saving.
Specification
▪ White, hydraulic binder-free paste.
▪ Composition: synthetic resins, mineral filler and admixtures.
▪ Particle size: 0 to 0.1mm
▪ Paste density: 1.8
▪ pH: 9 0.5
Bonding strength (Mpa) at 28 days* on unsurfaced concrete
1mm thickness: 2 MPa
3mm thickness: 1.5 MPa
* average laboratory values provided as a general guide.
Uses
Can be applied for interior and exterior walls.
Permissible Substrates
▪ Shuttered concrete.
▪ Reinforced concrete shell-work.
▪ Concrete soffits.
▪ Precast concrete.
Interior only
▪ Light-weight concrete block (Apply 751 Lankolatex mix with water by ratio 1:2 as a primer layer).
▪ Bricks.
▪ Gypsum block, gypsum board.
▪ Gypsum (Consult ParexDarvo Technical Service for further advice in this situation).
Possible covering materials
▪Thick plastic coating.
▪ Paint.
▪ Wallpaper.
▪ Fabric.
▪ Bonded plastic coverings.
▪ Ceramic covering using a cement-free adhensive (interior only, maximum format 1200 cm).
Disclaimer
All product images shown are for illustration purposes only. Actual products may varies in term of size, type, brand, version, colour, and other relevant characteristics.