RAZON ENGINEERING COMPANY
PRIVATE LIMITED
660,Taboot
Street,Po.Box.NO.49,Pune-411001,INDIA.PH:6130791,Telefax:020-6130017,
Gram:RAZON,
Website: www.razonengg.com, E-mail:razonengg@usa.net
COLGROUT ADMIXTURE CG-101S
In Colgrout, cement, synthetic sand
and water is used. Colloidal solution is made by high speed stirring and this
colloidal solution is pressure grouted in cavities of stacked metal.
In using Colgrout, following
disadvantages are generally
observed:-
(1)
The impellers of stirrer wear rapidly, and with time the colloidal
quality of Colgrout
suffers.
(2) The water cement ratio is in the range of around 0.8 - 0.9, the high water cement ratio is supposed to give high fluidity to Colgrout, but accompanying disadvantages are very high setting time. During this period the water slurry system moves down by gravity yielding high segregation and in some instances complete separation of cement and sand.
(3) During pressure grouting in many
instances water slurry which is capable of travelling faster moves ahead leaving
behind dry mix. Hence aggravating
segregation problem.
(4) The cohesiveness is merely due to
high impeller rotation, uniform distribution of cement particle in matrix which is
easily disturbed during pressure grouting
and high setting time.
(5) Since the water cement ratio is
high of the order of 0.85 and the aggregate size is small the shrinkage is high.
Colgrout Admixture CG-101S is
specially formulated for Colgrout application. It
ensures cohesiveness in Colgrout, eliminates separation, reduces setting time of
Colgrout, arresting further
separation and segregation. The
polymer nature of Colgrout ensures uniform cement distribution in matrix.
Following physical attributes
of CG-101S ensure its value at Colgrout additive:-
(1) High cube strength.
(2) High flow metre reading.
(3) High ultimate strength in absence
of curing.
(4) Reduction in setting time by
15-20% reduces the segregation and separation of cement and sand.
(5) Very high improvement in
cohesiveness of the colgrout.
(6)
The impermeability of the Colgrout is enhanced so also the impermeability
characteristics of the entire matrix
is enhanced considerably.
(7) Anti-washout properties ensures
water & solid particles move at same rate under pressure grouting.
(8) Colgrout Admixture CG 101S
reduces shrinkage, hence enhancing Colgrout masonry quality.
[9] In impeller slurry the colloidal
solution obtained is easily disrupted due to high water content, long setting
time. Using CG=101S the colloidal solution is not
disrupted since the uniform cement distribution is due to chemical action,
which is not effected with water content, and setting time ensuring
optimum cohesiveness and uniformity.
Higher ultimate strength make
possible large cement savings & improved Colgrout cost/economy.
Use CG-101S 200ml per bag of cement,
reduce cement by 15-20%, reduce water by 5-10%, Use this Colgrout as usual.
OTHER PRODUCTS:
Coatings:
1)
Rubberised Instant Water Proofer
2) White Water Proofer
3) Damp Proofer
4)
Polyurethane Coating
5) Clear Water Proofer
6) Coal Tar Epoxy
Sealents:
1) Crack
Seal
2)
Rubberised Sealents
3) Insta Set -600
Admixtures:
1) Super
Plasticizers 2) Accelerators 3)
Retardex 4) Integral
Water Proofer 5)
Intrair [A.E.A.]
6) Master Plaster 7) Rapid Grout 8) Anchorex 9) Hycrete RJ- 608 10) Block Master 11) Toughcrete
12)
Brick Master 13) Tile Master
14) Pipe Master
15) SLP
16) PL-256
Other Products:
1) Strextra
NSG –110 2)
P.A.Bound 3)
P.A.Mortar 4)
Repellant 5)
Shutter Coat
6) Floor Repairs Mortars 7) RZ-ED Mortar 8) Special Grouting system 9) Concrete Cure Coating 10) Tile Joint Sealer
11) Tile Fix #1 12) Instant Plugging Mortars 13) Easy Grout 14) Pipe Joint Sealer
Attention: