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(Prime
Coat for M. S. Surface)
INTRODUCTION:
DIBHAPOXY-400,
is introduce
to provide prime coat to complex plants to overcome sand
blasting, it is modified pigmented high solids two
components Epoxy based [Resin & hardener] air drying systems,
specially formulated for Anti-corrosive coating in high corrosive
Zones and coastal areas. It is composition of Epoxy, Resin,
Hardeners, Pigment paste, fillers for good flexibility flow,
wetting and Rust Mingling properties The process of
weighting odd quantities of components is eliminated, hence the two
components are mixed before application in equal proportions by
volume.
Proper
surface preparation is most important element in assuring
surface protection, but in many situation do not allow
blast cleaning, especially in area where sensitive instrument
,electric motors hydraulic equipment and the like are in close
proximity. The complete system permits excellent adhesion,
thoroughly soaking into rust layer and tightly bonding to the
underling metal.
PROMINENT TECHNICAL DATA :
|
(1)
Ratio |
: |
Resin part 1.0
pbv 1.0 pbw
Hardener part 0.5 pbv 0.4
pbw
|
|
(2)
Finish |
: |
Glossy ….. RUST BROWN |
| (3)
Viscosity of mix |
: |
50 +/- 10
seconds.(By Ford cup no.B4) |
|
(4) Coverage of mix |
: |
8
- 10 sq.mt/coat with 50 microns. |
|
(5) Pot-life of mix |
: |
30 - 40 minutes at 30.c |
| (6)
Curing |
: |
Normally within
2 hours. Further coating after 4 hour |
| (7)
Coats
recommended |
: |
Single coat. |
| (8) Shelf -life |
: |
2 months when stored in tightly sealed
containers
below 35.C
|
SURFACE
PREPARATION :
For better
adhesion, it is essential to clean the surface on which “DIBHAPOXY-400” is to be applied. To remove dust, dirt or
loose particles by emery paper, wire brush. To get optimum
performance the surface must be dry, free from oil, grease and
sufficiently roughened.
APPLICATION
AREAS :
Priming M.
S. plates, roof stiffeners, fertilizers plants, paper industries,
sugar industries, distillery plants, thermal power station,
exterior coating to water tanks & pipe lines, sewage drains
effluent treatments plants, rubber lining industries, flyovers M .S.
structures, domestic grills, M. S. reinforced rods, M .S. dome of
Bio-gas plants etc.
PRECAUTION
:
-
Mix only
the required quantity of material ,which can be utilized within
stipulated pot- life to avoid soldification.
-
Wash all
the tools and tackles with industrial solvent immediately after
the application is Completed.
SUGGESTION
FOR COATING :
Below 0.5 mm rate of corrosion P.A. : DP-400
& Oil Paint
Between 0.5 - 1.25 mm ----do -------- :
DP-400 & DP-430
Above 1.25 mm -----do---------
:
DP-400 & DL-CRC
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