►
DESCRIPTION:
Protecto-Ezefil crack/joint filling
compound is a solvent free two component polyurethane reactive system. This
material sets to give a highly elastic, non - cracking mass which can be
used very effectively to fill and seal joints and cracks in all types of
constructions.
►
USES:
Protecto-Ezefil can be used to fill
expansion joints, cracks & joints in high traffic floors, bathrooms,
cement/metal roofing sheets, slabs, external walls and frames of doors
& windows.
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APPLICATION:
Small cracks should be opened
and cleaned of any dirt and loose particles. A base adhesion coat of
Wallgard 10 is applied on all sides of the cracks and allowed to dry for
15 minutes. Protecto-Ezefil 400 and 500 are mixed together in the ratio of 3:2 by
weight. For horizontal cracks and joints this mixture is poured directly
into the cracks. For vertical cracks, up to two parts of white cement
should be mixed thoroughly with 1 part of Protecto-Ezefil 400 and 500 mixture and
the resulting mixture is then used to fill the cracks by means of a
spatula or putty knife. A coat of Ezecoat 500 & 600 is applied over
the Protecto-Ezefil to make it resistant to U.V. rays.
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PROPERTIES:
|
Colour
|
Mixing
Ratio
|
Pot
Life
|
Tack
Free
Time
|
Tensile
Strength
(IS
2508-1984)
|
Elongation
(IS
2508-1984)
|
Flexibility
|
|
Protecto-Ezefil
400-clear
Protecto-Ezefil
500-white
|
0.4 kg Protecto-Ezefil 400
0.6
kg Protecto-Ezefil 500
|
45-60 minutes
at 30°C
|
3 - 5 hrs
|
10 -15 kg/sq.cm
|
300%
|
Excellent
|
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CONSUMPTION:
Length of joint in cm per kg
of Protecto-Ezefil mixture = 1000
¸
(d x D x W)
Where D = depth of joint (cm).
W = width of joint (cm), d = density of mixture as per Table 1.
Table
1:
|
Application
|
Protecto-Ezefil
Mixture
|
White
Cement
|
Density
of
Mixture
g/cm2
|
|
Expansion
joints
Cracks in
external wall
Joints in
cement/ metal roofing
Cracks/joints
in
Basements
in bathrooms
Joints in
window
frames
& pipe fittings
|
1
Part
1
Part
1
Part
1
Part
1
Part
|
Nil
0.5
Part
1
Part
1.5
Part
2
Parts
|
1.17
1.44
1.62
1.82
1.94
|
™