11.07.2018 Views

CONSTRUCTION CHEMICALS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

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 />

112

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!