construction chemicals

MegaSıva Saten
Cement Based, Manually Applied Satin Plaster
PRODUCT DESCRIPTION
White cement based, manually applied satin plaster with polymer and chemical additives for
enhanced workability, used for the preparation of the surface for paint application after
finishing coat of plaster.
AREAS OF USE
MegaSıva Saten is applied on ceilings and plaster coated surfaces in indoors and outdoors
spaces in order to smoothen the surfaces before paint application.
PRODUCT ADVANTAGES
• Provides an aesthetically pleasing appearance.
• Prepares the surface for paint application.
• Ensuring high bonding to the surface, the product does not cause spalling and poses high
bonding strength.
• Being a high performance product, it does not cause contractions.
• Prepared and applied easily.
PERFORMANCE
Dry bulk density 1.45 ± 0.1 gr/cm 3 TS EN 1015 - 10
Compressive strength CS III TS EN 1015 - 11
Bonding strength < 0.5 N/mm 2 TS EN 1015 - 12
Capillary water absorption
coefficient
W 0 TS EN 1015 - 18
Water vapor permeability µ < 15 TS EN 1015 - 19
Air content %4 ± 0.5 TS EN 1015 - 7
> 2 hours (at 20 ± 5°C
Workability time
temperature and minimum 95 % TS EN 1015 - 9
relative humidity)
Reaction to fire A1 TS EN 13501 - 1
The foregoing values represent the results of the laboratory tests conducted at 23 ± 2°C
temperature and 50% ± 5 relative humidity conditions. The values provided as per the table
may vary depending on the surface and ambient conditions.
REFERENCE STANDARDS
Certifications/Standards
TS EN 998 - 1 (GP)
Ministry of Public Works and Settlement Item No.
Ministry of Public Works and Settlement Item No.: 04.476/D
QUALITY CERTIFICATES
Conformant to TS EN 998 - 1.
CE
APPLICATION PROCEDURE
Application Surfaces
Indoors and Outdoors Walls;
- Cement based plaster coated surfaces
Ceilings;
- Cement based plaster coated surfaces
Surface Preparation
• Cement based plaster should be applied to the surface prior to the application of
MegaSıva Saten.
• The application surface should be dry, clean, sound and dust free, and should have been
cleansed of oil, dirt or any materials that may prevent adhesion, and any such materials as
mortar and cement residues should be scraped from the application surface.
• The application surfaces should be moisturized with water, where necessary.
• Upon the completion of the surface cleaning, MegaFilm primer should be applied in a
single coat with a brush and be left to dry for 1 to 2 hours in order to enhance the bonding
strength and stabilize the surface absorption.
Application Methods
• The product should be applied with a steel trowel in equal thickness on all surfaces.
• Once plaster dewaters and is sufficiently hardened following the application, the surface
should be processed with a trowel and final finishing touches should be made with a moist
sponge.
• In the cases where a smooth surface cannot be applied despite through drying of the
product, the related spots of the surface should be sandpapered as appropriate.
• The application thickness should ranger between 1 mm and 3 mm.
Application Recommendations
• The surface should be moisturized for 2 to 3 days following the application.
• The surface should be sandpapered following the through dry.
• The product should not be applied to such surfaces, to which paint, premixed colorful
plaster, base coat plaster or exterior coating, and to gypsum surfaces.
• The product should, once mixed, be used before the expiration of its pot life. Any product,
the pot life of which has expired, should not be used during the application.
• Any such foreign substance as lime, cement or plaster should not be added to the mortar
prepared.
• Any extra water should not be added to the mixture.
• The product should not be applied on unsound surfaces. The soundness and the load
bearing capacity of old surfaces should be checked prior to adhesion.
• The surface should be preserved from air currents and water contact during and after the
application.
• The product should not be applied to such surfaces, which are exposed to risk of freezing
within the next 24 hours, which are frozen or the frost of which is thawing.
• Due care should be taken to ensure that the material is not exposed to direct sunlight in hot
weather conditions, and the product should be mixed with cold water.
• The product should not be applied on extremely windy weather conditions or on hot
surfaces, which are exposed to direct sunlight; and in the cases, where application is
imperative under such conditions, the environment and the surface should be prepared for
application in advance.
• The product should not be applied in rainy weather conditions, and the application surface
should be preserved from rain for a period of 24 hours.
• Refer to our technical support hotline for recommendation on different surface applications.
(PHONE: 444 4 595)
Surface and Ambient Temperature
The surface and ambient temperature should be between +5°C and +30°C whilst at
application.
Application Limits
Useful time for prepared mortar - Pot life
Plaster surface smoothing time
Contact period
Through dry time
The foregoing values represent the results of the laboratory tests conducted at 23 ± 2°C
temperature and 50% ± 5 relative humidity conditions. The values provided as per the table
may vary depending on the surface and ambient conditions.
APPLICATION INSTRUCTIONS
Mixing Ratio
The product should be mixed with water, weighing equal to 38 - 40 % of the product. (7.5 -
8.0 liters of water for a 20 kg package)
Mixing Equipment
• Low speed electrical mixer (400 cycles/min.)
• Special tip stirring equipment
Mixing Period
The product should be stirred with a low speed mixer until any dry dust and globs are
eliminated. The mortar should, then, be stirred once again for 1 to 2 minutes after being had
settled for 3 to 4 minutes following preparation.
Application Equipment
• Steel trowel
• Smoothing trowel
• Sandpaper, sponge
Maximum 3 hours
Maximum 30 minutes
Minimum 3 hours
Minimum 2 days
Equipment Cleaning
The equipment used should be cleaned with water following the application before the
mortar dries.
TECHNICAL PROPERTIES
Chemical Structure: Cement based satin plaster with polymer and chemical additives
Dry Density: 1.45 ± 0.1 gr/cm 3
Mortar Density: 1.70 ± 0.1 gr/cm 3
Grain Size: ≤ 150 µm
Coat Thickness: 1 - 3 mm
Color: White
CONSUMPTION
Recommended consumption amount for application in roughly 1 mm thickness on 1 m 2
surface is 2.25 - 2.75 kg. The said values may vary, depending on the surface and ambient
conditions.
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