KYK MegaSıva Saten H103 | White Cement-Based Satin Finish Plaster Ready for Painting

Product Description

KYK MegaSıva Saten H103 is a white cement-based, single-component and polymer-modified satin finish plaster. Thanks to its special chemical additives, it prepares surfaces for final coat painting. This hand-applied product provides excellent smoothness and an aesthetic appearance on walls and ceilings.

Application Areas

On cement-based plaster surfaces
Final surface correction before painting
Interior and exterior wall and ceiling applications

Product Advantages

Advantage	Description
High adhesion and durability	Provides strong bonding to surfaces and prevents peeling and cracking
Easy application	Single-component structure ensures fast and homogeneous mixing
Aesthetic appearance	Creates smooth, paint-ready surfaces before painting
Long-lasting performance	Durable formulation compliant with TS EN 998-1 (GP) standard
Fire resistant	A1 class non-combustible product

Technical Specifications

Property	Value	Standard
Dry density	1.45 ± 0.1 g/cm³	TS EN 1015-10
Mortar density	1.70 ± 0.1 g/cm³	–
Compressive strength	CS III	TS EN 1015-11
Bond strength	–	TS EN 1015-12
Capillary water absorption	W0	TS EN 1015-18
Water vapour permeability	μ	TS EN 1015-19
Air content	4% ± 0.5	TS EN 1015-7
Reaction to fire	A1	TS EN 13501-1
Particle size	≤150 μm	–
Application thickness	1–3 mm	–

Application Information

Mixing Ratio:
7.5–8.0 litres of water for a 20 kg bag (38–40%)

Pot Life:
Maximum 3 hours

Correction Time:
Maximum 30 minutes

Full Drying Time:
Minimum 2 days

Application Thickness:
1–3 mm

Application Temperature:
+5°C to +35°C

Application Instructions

Surface Preparation

The surface must be clean, dry, sound and free from dust.

Mixing

The product should be mixed with a low-speed mixer until a homogeneous consistency is achieved.

Application

Apply evenly using a steel trowel.

Final Finishing

After the surface releases excess moisture, smooth the surface with a finishing trowel and a damp sponge.

Curing

The surface should be moistened for 2–3 days after application.

Consumption / Coverage

Consumption for 1 mm thickness: 2.25–2.75 kg/m²
One 20 kg bag covers approximately 7–9 m² depending on surface roughness.

Packaging and Storage

Packaging:
20 kg kraft bag

Pallet:
60 bags (1,200 kg)

Shelf Life:
12 months (in original packaging and stored in a dry, cool environment)

Storage Conditions:
Store between +5°C and +25°C, protected from direct sunlight and moisture.

Standards and Certifications

Complies with TS EN 998-1 (GP) standard
CE certified
Turkish Ministry of Public Works Position No: 10.300.1353

Conclusion

KYK MegaSıva Saten H103 provides high performance in surface preparation before painting. Its white cement-based and polymer-modified formulation combines aesthetic appearance with durability, creating smooth and flawless surfaces for both interior and exterior applications.

Frequently Asked Questions (FAQ)

On which surfaces can H103 be used?

It is suitable for cement-based plastered walls and ceilings as a final surface correction layer before painting.

What is the recommended application thickness?

The recommended thickness is 1–3 mm per coat.

Can it be applied on gypsum surfaces?

No. It should not be applied on gypsum, painted or coated surfaces.

When can painting be applied?

Painting can be applied after the minimum drying period of 2 days.

What is the shelf life of the product?

The shelf life is 12 months when stored in its original packaging under suitable conditions.