Mcon Magic Grout PU is a hydrophobic grout based on polyurethane Upon contact with water, Mcon Magic Grout PU reacts to closed cell rubber-like foam while expanding its volume up to 27 times. The cured material is of a
constant volume. Since water is not a component of the foam structure, the cured material is essentially not affected by water or dryness. The reacted material does not shrink or swell. Depending on the pressure of injection. Mcon Magic Grout PU reacts to a very dense material or foam.
Negative side application possible.
Deep penetration into veryr small cracks.
Foam increases in volume to fill cavities and voids.
Excellent bond to surface.
Good adhesive strength , tolerant of movement.
Inert after curing, constant volume, no shrinkage.
Dose not create new cracks.
Areas of Application
Defective concrete ( cracked ot honeycombed ).
Concrete joints, Limestone, Brick construction.
Pipe intmsions , Waste water tanks .
Tunnels , Dams, Subway (Metro) , Sewers ,Manholes ,
Utiiity boxes , etc.
<h3 class=”feature-head” style=”font-weight: 600; color: #0098da;”>TECHNICAL DETAILS</h3>
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<td> Upto 7 bars hydrostatic pressure</td>
<td> 1.6 – 3.5 poise at 25°C</td>
<td>1.35 – 1.40 g/cm³</td>
<td>70 – 75 %</td>
Method of Application :-
Elastomeric – On that accommodate cracks up to 2 mm with an elasticity of 100-150%. All surfaces to be waterproofed should be sound, clean and dry and free of any laitance, grease and oil, dirt and other loose materials. Algae and fungi must be removed physically. After treatment leave for 2-3 hrs and then wash down thoroughly with clean water and allow to dry completely. MAGIC COAT DP should be applied by brush, trowel, airless spray in two coats maintaining the spreading rate to achieve the desired DFT of 1 mm. The material consumption shall be approximately 0.2 to 0.3 kg / m 2 per 2 coats. In critical applications where fifilm thickness is paramount and desired than the stated one then two coats should be applied with quantities per coat gauged to give the specifified fifinal fifilm thickness. On a vertical surface if high fifilm build up is desirable then additional coat may be required. If the coated surface is to be further subject to abrasion then sprinkle sand on the surface when the coating is in wet condition. This will ensure protection of the membrane. The coating will get fully cured into membrane in 7 days. If a water ponding test is to be run, the membrane should be fully cured.
Coverage :- As a waterproofifing coating: 25 – 35 sq.ft./ kg in 2 coats
Shelf Life & Storage :- 12 months in original packing if stored at room temperature i.e.25ºC
Packing :- 5 & 20 kg.