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8/10/2019 Ubond Shield
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UBOND Shield [low cost high tech nanotechnology] one product 1000 applicationsNO CRACK, CONCRETE DENSIFIER, FAST CURE, NO DUST, NO WATER CURE, COVERS: 150-450 sq.ft./lit.
MANJUSHREE (CHEM. DIV.] MUMBAI, INDIA. vrisab@gmail.com cell: 09820152385
web: http://www.indiamart.com/manjushree-chemical/
Electron microscope photo of UBOND Shield
Normal Finished Concrete
UBOND Shield Finished Concrete
Spray/ Brush UBOND Shield soon after Plaster/ Screed
UBOND Shield makes DENSE Concrete (Repels Water)
Curing, particularly within the first few hours after
concrete placement, is one of the most important
factors in manufacturing top quality precastconcrete products. Properly cured precast
concrete will achieve both superior early strength
and long-term strength. Properly cured precast
concrete products are also less permeable, more
durable and display greater surface hardness.
In addition to a good, high quality mix design,
proper curing is essential. Concrete hydration
mailto:vrisab@gmail.commailto:vrisab@gmail.commailto:vrisab@gmail.com8/10/2019 Ubond Shield
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UBOND Shield[low cost high tech nanotechnology] one product 1000 applications
NO CRACK, CONCRETE DENSIFIER, FAST CURE, NO DUST, NO WATER CURE, COVERS: 150-450 sq.ft./lit.
MANJUSHREE (CHEM. DIV.] MUMBAI, INDIA. vrisab@gmail.com cell: 09820152385
web: http://www.indiamart.com/manjushree-chemical/
occurs in stages. The first three phases occur
within the initial 10 to 20 hours, and involve a
releasing large amount of heat during the
hydration. Stage four will primarily occur over the
first few days, but continues for weeks. Actually,
as long as concrete has access to moisture, the
curing process of stage four will continue.
Concrete that is exposed to air at an earlier stage
will have a lower strength and an increasedporosity. The chart below shows how significant
this effect is.
USDA Approved For Use in Food Processing Areas &
EPA Compliant
UBOND Shield is a unique liquid penetrant
comprising a VOC free NANO SILICA base with an
extremely small and spherical molecular structure.
When applied via an airless sprayer UBOND Shield
to the surface of porous concrete it completely
fills the matrix capillaries and penetrates the freecement particles in the concrete to increase the
hydration of the concrete thus improving the
strength and surface hardness of the concrete
matrix.
In this way it provides a permanent moisture
barrier up to 200 mm deep, it prevents the ingress
of chloride ions that cause or continue rust in the
embedded steel, and when applied to a newly
poured green slab, it delivers a curing medium
equal to, or better than 28 day water ponding in
less than one day.
Unlike surface sealers or membranes, UBOND
Shield provides a permanent solution for the
curing, waterproofing, rust mitigation, immunityfrom salt and chemical attack, densification,
hardening and strengthening of concrete in one
application replacing traditional processes and
products associated
with the treatment of placed concrete slab floors,
walls and Portland cement based concrete
products.
Permanently Integrally Waterproofs
Concrete
Premium curing solution at time of pour
Prevents rusting of reinforcing steel in
concrete
Stops salt water attack PERMANENTLY
Provides Internal Humidity Stability
Further Restricts Vapour Transmission
Preserves Matrix and Overall Integrity
Increases Surface Abrasion Resistance
Excellent as a coating or topping primer
mailto:vrisab@gmail.commailto:vrisab@gmail.comhttp://3.bp.blogspot.com/-gZ-pRd8ZmOM/T5GsJgF08MI/AAAAAAAAAIg/4uGV1FqEwTo/s1600/Picture2.jpgmailto:vrisab@gmail.com8/10/2019 Ubond Shield
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UBOND Shield[low cost high tech nanotechnology] one product 1000 applications
NO CRACK, CONCRETE DENSIFIER, FAST CURE, NO DUST, NO WATER CURE, COVERS: 150-450 sq.ft./lit.
MANJUSHREE (CHEM. DIV.] MUMBAI, INDIA. vrisab@gmail.com cell: 09820152385
web: http://www.indiamart.com/manjushree-chemical/
Densifies and strengthens concrete
Improves Thermal Resistance (R-Factor)
Prevents mould, fungus etc from ever
forming
Zero VOC & VOS Content
Prevents Water or Free Moisture
Migration
Improves Dusting Resistance
Improves Acid / Chemical Resistance
Lowers Internal Chemical Reaction
Potential
Lowers Creep Deformation Potential
Lowers Electrostatic Discharge Potential
Improves Past Carbonation Effects
Virtually Eliminates Hydrostatic Pressure
Access concrete floor one hour after
application
LEED CREDIT CONSIDERATIONS: Materials andResources: MR Credit 1.2 Building re-use.Environmental Quality: EQ Credits 4.2: Lowemitting materials (VOC
8/10/2019 Ubond Shield
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UBOND Shield[low cost high tech nanotechnology] one product 1000 applications
NO CRACK, CONCRETE DENSIFIER, FAST CURE, NO DUST, NO WATER CURE, COVERS: 150-450 sq.ft./lit.
MANJUSHREE (CHEM. DIV.] MUMBAI, INDIA. vrisab@gmail.com cell: 09820152385
web: http://www.indiamart.com/manjushree-chemical/
Strengthening
When applied at the time of pour, the active
blocking of the capillaries and increased
hydration of the adjacent cement particlesincreases the flexural and compressive
strength of the concrete. As a result, the
effects of slab curl and edge curl are
eliminated
marine environments
Sea Water and salt air are major attack
elements on concrete - UBOND SHIELD
through its pore blocking action together with
surface hardening provides a lifetime
protection of concrete in these extreme
environments. Placed concrete or formwork,
bridge decks, poles etc can be single UBOND
SHIELD treated before immersion
prevents surface cracking
A major problem - especially in hot climates -
of placing new concrete is the surface cracks
caused by excess bleed water rapidly
escaping the concrete surface. Using UBOND
Shield at the time of pour eliminates surface
cracking as the "down and up" action of the
colloidal gel entering and filling the capillaries
forces the excess bleed water out as the gel
fills the capillary. In a very short time the
surface is dry. No more curing membranes to
apply and remove later on.
resistance to chemical attack
The effective and permanent pore blocker
nature of the UBOND SHIELD product also
protects the concrete from chemical attack -
including the ingress of chloride ions that canrust the embedded steel reinforcing in the
concrete matrix. When applied to concrete
with concrete cancer, it can arrest the spread
of corrosion of embedded steel hardening of
surface
UBOND SHIELD produces a colloidal gel
similar to the calcium silicate hydrate (CSH)
which makes the concrete surface harder
thus reducing the effects of dusting especially
seen with lower quality sidewalk concrete.
Abrasion tests results carried out show
mailto:vrisab@gmail.commailto:vrisab@gmail.commailto:vrisab@gmail.com8/10/2019 Ubond Shield
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8/10/2019 Ubond Shield
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UBOND Shield[low cost high tech nanotechnology] one product 1000 applications
NO CRACK, CONCRETE DENSIFIER, FAST CURE, NO DUST, NO WATER CURE, COVERS: 150-450 sq.ft./lit.
MANJUSHREE (CHEM. DIV.] MUMBAI, INDIA. vrisab@gmail.com cell: 09820152385
web: http://www.indiamart.com/manjushree-chemical/
moisture can attack the polymer coatings bond
during the service life of the concrete. Left
untreated, moisture can cause the coatings to de-
bond from the concrete substrate.
When UB SHIELD is applied to the concrete, it
penetrates as deep as the surface capillaries will
allow. The moisture and high pH is sealed below
the concrete surface where it cannot affect the
coatings or adhesives. Trapping the high pH below
the surface is also beneficial for protecting
reinforcing steel from corrosion.
UB SHIELD deeply penetrates deep into the
concrete, reacts with free alkali in the concrete,
and forms a colloidal gel in the tiny concrete
pores. This results in waterproof concrete that has
been tested to withstand over 100-feet of Head
Pressure (30-meters).
To prevent failures due to moisture problems,
every coating or covering should have UB SHIELD
applied first.
UB SHIELD Benefits:
Normally requires one easy application
Coatings and/or floor coverings can
typically be applied after 24-hours
Odorless
VOC free Environmentally friendly
With new concrete, the pH level is around 12 or
higher - far too high for traditional adhesives and
coatings to work. Due to environmental
restrictions placed on the manufacturing of
adhesives, most will only tolerate a pH of around
9. Most traditional adhesives fail when the pH is
above 10.
UB SHIELD Purges and Protects From:
Water Urine Corrosives Gases Vapors
Salts Oils Acids Chemical Contamination
Grey Water Body Fluids
UB SHIELD Benefits:
Converts wet slab to dry slab
Penetrates concrete capillary and pore structure
Slab accessible to traffic in 1-hour
Seals concrete
Purges moisture
Waterproofs concrete
Purges contaminants
Minimizes or eliminates dusting (carbonation)
Flooring and/or coverings installed in 3-Days*
Resists salt & chemical & environmental attack
UB SHIELD Benefits:
Permanent waterproofing
Enhanced resistance to chemical and
environmental attack
Market Segments
1. Energy Fossil Fuel Hydroelectric Nuclear
2. Facilities
3. Agricultural
4. Commercial
5. Educational
6.
Healthcare7. Industrial
8. Mining
9. Infrastructure
10. Aviation
11. Maritime
12. Municipal
13. Transportation
14. Water
mailto:vrisab@gmail.commailto:vrisab@gmail.commailto:vrisab@gmail.com8/10/2019 Ubond Shield
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UBOND Shield[low cost high tech nanotechnology] one product 1000 applications
NO CRACK, CONCRETE DENSIFIER, FAST CURE, NO DUST, NO WATER CURE, COVERS: 150-450 sq.ft./lit.
MANJUSHREE (CHEM. DIV.] MUMBAI, INDIA. vrisab@gmail.com cell: 09820152385
web: http://www.indiamart.com/manjushree-chemical/
15. Architectural / Structural Applications
16. Floors & Slabs
17. Bridges
18. Dams
19.
Tanks
20. Buildings
21. Retaining Walls
22. Specialty Applications
23.
Paver Systems Precast Elements PolishedConcrete
UB SHIELD Technology Features
Alkali-Aggregate Reaction Resistance
Carbonation/Dusting Protection
Chemical Attack Resistance
Chloride Protection
Concrete Contaminant Purge & Seal
Concrete Capillary and Pore Structure
Rejuvenation
Deicing Chemical Protection
Efflorescence Prevention Freeze-Thaw Protection
Mold & Mildew Resistance
Reinforcing Steel Passivation & Protection
Surface Densification/Hardening
Waterproofing
Product Benefits
Passivates & Protects Embedded Reinforcing Steel
Rejuvenates Concrete capillary and pore structure
Waterproofs Existing Concrete Waterproofs
Concrete From Time-of-Placement Accepts All
Coatings & Coverings Superior Cure at Time of
Placement Enhances Chemical & Environmental
Attack Resistance Reduces Shrinkage Cracking and
Slab Curl*
Permanent Protection of Access Treated Areas in
1-Hour Minimizes Scaling & Spalling,
Increases Durability, Minimizes Mold & Mildew
COVERAGE: 6.1 to 17.3 sq.m./lit. depending upon
porosity of concrete
NO. OF COATS:13 coats are sufficient. Normal/
Hard concrete needs only 1 or 2 coats.
Highly porous concrete needs up to 3 coats.
SHELF LIFE:Up to 12 months in unopened
containers kept in shade.
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