CONSTRUCTION CHEMICALS
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MegaZemin BYS<br />
Surface Hardening Mortar For Concrete Floors<br />
PRODUCT DESCRIPTION<br />
Cement and mineral based, inherently colorful, ready-to-use surface hardening material with<br />
quartz content, which is applied in powder form on fresh concrete.<br />
AREAS OF USE<br />
MegaZemin BYS is used for any and all such spaces as warehouses, factories, restaurants<br />
and shopping malls, which require high abrasion resistance and where dusting should be<br />
prevented. It is suitable for use on horizontal and vertical surfaces in indoors and outdoors<br />
spaces.<br />
PRODUCT ADVANTAGES<br />
• Enhances the concrete strength thanks to its quartz content.<br />
• Enhances the abrasion and impact resistance of concrete.<br />
• Reduces the water absorption of concrete.<br />
• Prevents dusting on the concrete thanks to its special composition.<br />
• Provides an aesthetically good appearance for the floor with the range of colors, in which<br />
it is delivered.<br />
PERFORMANCE<br />
Resistance to abrasion ≥ %30<br />
Capillary water absorption ≥ 0.1 kg/m 2 h 1/2<br />
Impact resistance<br />
≥ 4 Nm<br />
Adhesion strength ≤ 1.5 N/mm 2<br />
Penetration depth into the surface<br />
≥ 5 mm<br />
The foregoing values represent the results of the laboratory tests conducted at 23 ± 2°C<br />
temperature and 50% ± 5 relative humidity conditions. The values provided as per the table<br />
may vary depending on the surface and ambient conditions.<br />
REFERENCE STANDARDS<br />
Certifications/Standards<br />
TS EN 1504 - 2<br />
Ministry of Public Works and Settlement Item No.<br />
Ministry of Public Works and Settlement Item No.: 04.613/3F04 (Gray), 04.613/3F05 (Red),<br />
04.613/3F06 (Green)<br />
QUALITY CERTIFICATES<br />
Conformant to TS EN 1504 - 2.<br />
APPLICATION PROCEDURE<br />
Application Surfaces<br />
Indoors and Outdoors Floors;<br />
- Fresh concrete<br />
Surface Preparation<br />
• The surface should be robust, dense and should have been properly finished prior to<br />
application.<br />
• The load-bearing concrete of the application surface should be class C25.<br />
• Soft spots, bulges, dust, dirt, such materials as construction residues should be cleaned<br />
from the surface before the casting of the concrete.<br />
Application Methods<br />
• In order to establish whether or not the floor is ready for the application of MegaZemin<br />
BYS following the surface finished in the case of fresh concrete, one should strongly press<br />
his/her thumb on the concrete surface. If such pressure causes a trace in some 3 to 5 mm<br />
depth on the surface, then the surface is read for application.<br />
• Roughly 2/3 of MegaZemin BYS should be spread on the surface, homogenously.<br />
• Once the spreading is complete, the surface should be let rest for MegaZemin BYS to<br />
gather moisture.<br />
• The material should be rubbed into the surface with a low cycle rotary float (mechanical<br />
trowel) and be so ensured to integrate with the concrete.<br />
• The remaining material should, then, also be rubbed into the surface, which should<br />
thereafter be finished.<br />
• Once the surface hardens to such extent that it allows to be walked thereon, the final<br />
finishing should be performed by high cycle finishing.<br />
• Once the surface hardening application is complete, MegaZemin Kür, our surface curing<br />
agent, in order to prevent the formation of contraction cracks and dusting.<br />
should be preserved from rain for a period of 24 hours.<br />
• Refer to our technical support hotline for recommendation on different surface applications.<br />
(PHONE: 444 4 595)<br />
Surface and Ambient Temperature<br />
The surface and ambient temperature should be between +5°C and +35°C whilst at<br />
application.<br />
Application Limits<br />
Stepping time<br />
The foregoing values represent the results of the laboratory tests conducted at 23 ± 2°C<br />
temperature and 50% ± 5 relative humidity conditions. The values provided as per the table<br />
may vary depending on the surface and ambient conditions.<br />
APPLICATION INSTRUCTIONS<br />
Mixing Ratio<br />
MegaZemin BYS is a ready to use product.<br />
Mixing Equipment<br />
MegaZemin BYS is a ready to use product.<br />
Mixing Period<br />
MegaZemin BYS is a ready to use product.<br />
Application Equipment<br />
• Manual spreading or automatic spreaders<br />
• Mechanical finishing equipment<br />
• Rotary float (mechanical trowel)<br />
Minimum 24 hours<br />
Equipment Cleaning<br />
The equipment used should be cleaned with water following the application before the product<br />
dries. The products, the curing of which has been completed, should be cleaned mechanically.<br />
TECHNICAL PROPERTIES<br />
Chemical Structure: Cement based concrete surface hardener with quartz content<br />
Grain Size: ≤ 2500 µm<br />
Color: Gray, red, green<br />
CONSUMPTION<br />
Recommended consumption amount for application on 1 m 2 surface is 4.0 - 6.0 kg. The said<br />
value may vary, depending on the surface and ambient conditions.<br />
PACKAGING<br />
MegaZemin BYS is delivered in net 25 kg kraft bags, which are stowed in 54 pcs. on a 80 cm<br />
x 100 cm palette (1350 kg).<br />
SHELF LIFE<br />
The shelf life of the product is 12 months when stored within non-tampered original packaging<br />
in dry (maximum relative humidity 60 %) and cool (ambient temperature between +5°C and<br />
+25°C) environment.<br />
STORAGE CONDITIONS<br />
The product should be stored within non-tampered original packaging in dry (maximum relative<br />
humidity 60 %) and cool (ambient temperature between +5°C and +25°C) environment.<br />
It should not be exposed to direct sunlight.<br />
The container of the product should be closed firmly when not used.<br />
SAFETY PRECAUTIONS<br />
Please refer to the Safety Data Sheet (SDS) as appropriate for easy and safe application.<br />
Application Recommendations<br />
• Due care should be given to prevent the exposure of the material to direct sunlight in hot<br />
weather conditions.<br />
• The product should not be applied on extremely windy weather conditions or on hot<br />
surfaces, which are exposed to direct sunlight; and in the cases, where application is<br />
imperative under such conditions, the environment and the surface should be prepared for<br />
application in advance.<br />
• The product should not be applied in rainy weather conditions, and the application surface<br />
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