We are in SMTC Co. Day we made a statement the technical specifications of a material that we sell, as well as used in the projects entrusted to us
-------------------------------------------------------------------------------------
MASTERSEAL™180
Non-toxic, solvent free, high build epoxy resin, protective coating for concrete and metal
Description
MASTERSEAL 180 is a two-component epoxy resin
system, comprising pigmented base and a hardener,
specifically formulated to protect concrete and steel.
On mixing of the two components, it yields a high
build, chemical resistant protective coating, which
cures to a semi glossy, ultra dense surface that is
easily cleaned, hygienic and safe for contact with
foodstuff and potable water.
Uses
MASTERSEAL 180 is recommended as a protective
coating for the inside surfaces of tanks, sumps and
walls and as a pore free surface sealer resistant to the
growth of bacteria. Applications include:
Coating drink water reservoirs
Chemicals storage tanks.
Dairies & grain silos
Pulp and paper plants
As a gas and vapour barrier coating to concrete
and metal surfaces.
Meat processing, food industries & breweries.
Clean rooms in pharmaceutical facilities
As protective coating in oil refineries, paper mills,
power stations, garages, hospitals, hangars, etc
Approvals
CFTRI approval for use with potable water
Specification Clause:
The non-toxic, high build epoxy coating shall be
MASTERSEAL 180, solvent-less, taint free potable
grade, protective coating. The product shall exhibit
excellent bond strength with the substrate at least
exceeding 1.5 MPa, when tested as per ASTM D4541.
The product shall be formulated to have high build
thickness exceeding 200 microns per coat on average
and shall be applied to achieve overall thickness of
400 microns in two coats. The product must be
approved by reputed institute such as CFTRI for use in
contact with potable water
Chemical resistance
MASTERSEAL 180 is resistant to intermittent spillages
of the following typically encountered chemicals:
Formaldehyde, 40% solution
Sulphuric Acid, 50% solution
Hydrochloric Acid, 50% solution
Hydrochloric Acid 5% solution
Lactic Acid, 50% solution
Nitric Acid, 10% solution
Sodium Hydroxide, 50% solution
Diesel oil
Wine
Sea and brackish water
Aviation hydraulic fuels (Skydrol)
Vegetable oils
Note: Higher concentration of mineral acids may cause
matting of the surface and colour changes.
Directions for use
Surface preparation
It is most important to ensure that thorough surface
preparation is undertaken prior to application of the
MASTERSEAL 180 coating.
Temperature Requirements
Substrate temperatures: 15o
C – 35o
C
Material temperatures: 15o
C – 30o
C
Very low or very hot temperatures will make
application more difficult and careful consideration
should be given to storage of materials. In the cold
weather conditions, pre-condition materials by
keeping it in a heated room. In hot weather
conditions, some form of air-conditioned storage is
required. Pre-conditioned materials at 20-25o
C will
reduce the possibilities of flash/slow setting and
other defects.
No comments:
Post a Comment