Gram: RAZON, E-mail: razonengg@usa.net,
Website: www.razonengg.com
INTEGRAL
WATER PROOFER
Cement requires 15% - 20% moisture for its complete
hydration. Generally water cement ratio of more than 0.5 are used. The excess
water has deleterious effect. Bleeding and segregation effect concrete strength
adversely.
Integral Water Proofer increases workability
at reduced water cement ratio hence suppressing bleeding and segregation and its
adverse effects.
Generally concrete is allowed to stand for
12-24 hours before it is water cured. In this time the surface region of
concrete is totally depleted of moisture and develops network of cracks.
Subsequently due to cyclic daily temperature changes these crevices extend up to
other crevices or voids where release of stress stabilizes crack progress. This
leads to continuous network of crevices and cavities, which reduces
impermeability and strength of concrete. This concrete will exhibit leakage and
will not be waterproof.
Integral Water Proofer ensures that loss of
moisture in the surface region is restricted in the initial 12-24 hours, hence
suppressing crack formation. As the hydration of cement progresses, its strength
develops. After attainment of sufficient strength chances of crevices formation
is eliminated. Due to absence of cracks and inter connected voids, the concrete
treated with Integral Water Proofer will exhibit higher impermeability to water
and hence will be completely waterproof. It will also exhibit higher strength;
hence considerable saving in cement is possible.
Integral Water Proofer is honey coloured
liquid which enhances concrete quality, improves cohesiveness, workability, and
imparts high wetting characteristics hence eliminating segregation completely in
thin & high lintels for basements & swimming pools, water tanks etc.
Mix cement and aggregates as usual. Add water
keeping back five litres of water. To this water mix 150 – 200 ml Integral Water Proofer and add it to the mortar/ concrete.
Mix thoroughly. Dosage of 150 ml- 200 ml is most effective.
Integral Water Proofer can be used for
casting all kinds of concrete. It can be used for beams, columns, slabs,
swimming pools, basements, aqueducts, storage bunkers. It is also found most
successful for external plaster.
Presence of slit / mud in sand reduces
concrete strength. Use of Integral water proffer ensures, against loss of
strength, due to high silt/ mud in sand. Better cube strength consistency is
observed if Integral Water Proofer is used.
|
NO |
I.W.P
per bag cement |
W/C |
Cement |
Slump |
Impermeability
Co-efficient |
28
days strength |
|
1 |
Nil |
0.50 |
14% |
15
– 25 mm |
1.1
X 10-7 |
26
N/mm sq. |
|
2 |
150
– 200 ml |
0.45 |
10% |
50
– 75 mm |
4.5
X 10-12 |
35
N/mm sq. |
NO |
PRODUCT – DATA |
|
|
1 |
Colour |
Honey,
Amber coloured |
|
2 |
Specific
gravity |
1.25 |
|
3 |
pH |
7
– 8 |
|
4 |
Dosage
|
150
– 200 or more if required |
|
5 |
Packing |
35
ltr, 50 ltr, 200 ltr |
|
6 |
Storage/
life |
1
–2 yrs if stored in cool dry place away from sunlight. |
|
7 |
Sulphates/
chlorides |
Less
than 0.001% |
|
8 |
Cement
compatibility |
OPC
& PPC |
|
9 |
Test
Report |
Available
IS -2645 |
Other Products:
COATINGS:
1)
Rubberised Instant Water Proofer.
2) White Water Proofer 3) Damp Proofer
4)
Clear Water Proofer
5)
Polyurethane Coating
6) Coal Tar Epoxy
SEALENTS:
1)
Crack Seal
2) Rubberised Sealer
3) InstaSet -600
ADMIXTURES:
1)
Super Plasticizers 2) Accelerators 3)
Retardex 4)
Integral Water Proofer 5) A.E.A
6)
Master Plaster 7)
Rapid Grout 8) Anchorex 9) Hycrete
RJ-608
10) Block Master
11)
Toughcrete
12) Block Maker 13) Tile Master 14)
Brick Master
15) Pipe Master
16)
SLP
17) PL-256
OTHER PRODUCTS:
1)
Non Shrink Grouts 2) P.A.Bound
3) P.A.Mortar
4) Repellant 5)
Floor Repair Mortar
6)
RZ-ED Mortar 7) Special Grouting System
8) Concrete Cure Coating 9)
Tile Joint Sealer
10)
Tile Fix #1 11)
Instant Plugging Mortars 12) Easy
Grout 13) Pipe Joint Sealer
Attention: