Concrete Repair F-92 Protection System
description
Transcript of Concrete Repair F-92 Protection System
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Concrete Repair for
Buildings, Tunnels and Bridges
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MC Concrete Repair Products
Cementious Grout
Emcekrete HP
Polymer Modified Mortar
Nafufil KM 250
Zentrifix KMH
Protection Coating
Zentrifix F92
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MC Emcekrete HP
Cementitious shrinkage
compensated grout
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MC Emcekrete HP
Flowability: (ASTM C 109)
After 5 Min. 260 mm
After 30 Min. 260 mm
Cl Content: 0 % (ASTM C 1218)
Expansion: 0% (ASTM C 940)
Final Bleeding: 0.0% (ASTM C 940)
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MC Emcekrete HP
Initial setting time: 5 hr: 34 min. (ASTM C 403)
Final setting time: 6 hr: 56 min. (ASTM C 403)
Compressive Strength: (ASTM C 109)
24 hrs 446 kgf/cm2
3 days 631 kgf/cm2
7 days 704 kgf/cm2
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MC Nafufill KM 250
High Built Concrete Repair Mortar
For Manual and Spray Application
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MC Nafufill KM 250
Polymer Modified
Single Component
High Resistance to Carbonization
Suitable for thickness of 6-50 mm
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MC Nafufill KM 250
Drinking Water Tanks
Buildings
Tunnels
Bridges
Hydro structure
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MC Nafufill KM 250
Compressive Strength: (kgf/cm2 )
2 days 370
3 days 520
7 days 585
Tensile Strength: (kgf/cm2 )
2 days 50
3 days 60
7 days 86
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MC Nafufill KM 250
E-modulus: (N/mm2)
Dynamic 32,500.-
Static 22,600.-
Shrinkage 28 days: 0.78 mm/Per Meter
Carbonization depth 90 days: 0
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MC Zentrifix KMH
Mineral-based Corrosion Protection and
Bonding Coat used in Concrete Repair
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MC Zentrifix KMH
One compenent
Mineral based
Short overcoating times
Improves adhesive of coarse repair mortar
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MC Zentrifix F-92
Flexible, Crack Bridging fine mortar for
the protection restoration of
mineral-based surfaces subject
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MC Zentrifix F-92
Bridges
Tunnels
Buildings
Drinking Water tank
Waterproofing
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MC Zentrifix F-92
No need for curing
Sprayable
Paintable
Water-vapour permeable
Hydrophobic
Watertight
Root resistant.
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MC Zentrifix F-92
Anti-Carbonation
Chloride-resistent
Frost-resistant
Resistant to de-icing salts
Crack-bridging
Oil-resistant
Water vapour permeable.
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The exterior of Tunnel
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Saw cut
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Chipping
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Applying Zentrifix KMH
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Apply Nafufill KM250 by hand
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Curing with P.E film
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The defective concrete on bridge
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Water blasting
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Water Pressure up to 10,000 psi
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Patch work with Nafufill KM 250
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THSR S 250 Spray Nafufill KM 250 on overhead
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Grouting with Emcekrete HP
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Concrete cover repair with Zentrifix F-
92
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The Void on diaphragm of bridge
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Grouting with Emcekrete HP
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Post injection with Centricrete UF
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Injecting UF from web side
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THSR C270 DU 4.05 Bridge
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THSR C 270 Stair Foundation
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THSR C 260 Piers
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THSR C 260 Inside box girder
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THSR C291 Piers
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THSR C 291 Outside box girder
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THSR C 291 Inside box girder
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THSR C 250 Piers
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Checking interface between Nafufill KM 250
and concrete
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Thank you
for your attention