POLYPATCH AN 412
Uses
POLYPATCH AN 412 is a polymer modified, single component , special purpose cementitous non shrink grout with good flowability characteristics, excellent adhesion and durability .
It is a factory blended , quality controlled , ready to use mixture in powder form.
Advantages and Description
-Supplied ready to use
-Easy to apply.
-Non shrink
-High flowability
-Contains hard aggregates, with very special additives which gives very good compressive strength and non shrink characteristics.
Application area of POLYPATCH AN 412
-Concrete anchores
-Gavities and wide cracks.
-Base plates.
-In concrete repair.
-In machine foundations
-Columns in pre cast constructions.
Color
Standard color is cement concrete grey color .
Instructions for use
* Protect the working area from wind and direct sunlight. the weather conditions must be taken into account to minimize it’s effect on the fresh mortar.
*Slowly add one bag of(25 kg) POLYPATCH AN 412into 4-4.5 liters of clean or tap water in the mixer, the water proportion depends on the weather condition, in hot conditions it is advisable to use maximum required water content
*Add and stir well for 4-5 min until reaching the required consistency.
*Mix for another 2-3 minutes then start application.
Application of the grout :
*The mix is poured into the mold in a continuous motion without interruption.
*No other machine should be used near the fresh grout until the grout hardened.
*The fresh mix must only be poure
*Wait atleast two days before removing any adjustment blocks.
*Control all nuts and screws of the machine after it starts working.
Curing
-100-200 g/m² METOCURE curing agent should be applied to the dry cleaned exposed grout surface . It is manufactured to conform to ASTM C309.
-METOCUREhas the advantage of preventing initial water loss from the concrete surface and eventually result in better quality and higher strength concrete . Depending on the type of curing agent used best results can be achieved if no moisture is present on the surface of concrete during the curing agent application.
STORAGE:
-Store in a dry , non humid area,away from direct sunlight.
-No more than five bags should be stacked on top of each other,
-For cement based grout. preferably use in 6 months from production date and if properly stored this period can
be as long as 6 months.
Cleaning
All tools should be washed with water after use.
CAUTION:
Fire:POLYPATCH AN 412 is not flammable.
Health and safety
* POLYPATCH AN 412 is a cementitious material and become alkaline when mixed with water therefore avoid contact with skin it can be harmful and wash thoroughly with water.
d from one end only.
*Use the help of flexible steel wire to place the grout under the steel plates.
*Any unwanted prominent parts or angles should be removed after the grout has hardened .
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