Sigmacover 410
Sigmacover 410
Sigmacover 410
4 pages
Description
August 2012
Revision of August 2011
two component high solids, high build, polyamide cured epoxy coating
PRINCIPAL CHARACTERISTICS general purpose epoxy build coat in protective coating systems for steel and
concrete structures exposed to atmospheric land or marine conditions
excellent durability
can be recoated with various two component and conventional coatings
even after long weathering periods
easy application by airless spray
available in MIO or conventional pigmented grade
COLOURS AND GLOSS
BASIC DATA AT 20 C
Mass density
Volume solids
VOC (Directive 1999/13/EC, SED)
VOC (UK PG 6/23(92) appendix 3)
Recommended dry film thickness
Theoretical spreading rate
Touch dry after
Overcoating interval
Full cure after
at least 12 months
* see additional data
RECOMMENDED
SUBSTRATE CONDITIONS
AND TEMPERATURES
previous suitable primer; dry and free from any contamination and zinc salts,
and sufficiently roughened if necessary
when applied to zinc silicate, a mist coat and full coat technique is required
substrate temperature should be at least 5C and at least 3C above dew
point during application and curing
Induction time
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SIGMACOVER 410
August 2012
Pot life
6 hours at 20 C *
* see additional data
AIRLESS SPRAY
Recommended thinner
Volume of thinner
Nozzle orifice
Nozzle pressure
BRUSH/ROLLER
Recommended thinner
Volume of thinner
Thinner 91-92
0 - 10%, 30 - 40% when mist coat applied
approx. 0.45 - 0.53 mm (= 0.018 - 0.021 in)
20 - 25 MPa (= 200 - 250 bar; 2901 - 3626 p.s.i.)
Thinner 91-92
0 - 5%
Application by brush may show brush marking, due to the thixotropic nature
of the paint and is most suitable to small areas, tight angle areas or for stripe
coating or touch up.
Application by roller will leave roller marking and is suitable for minimum dft
requirements only.
A roller suitable for epoxy application only must be used.
CLEANING SOLVENT
Thinner 90-53
ADDITIONAL DATA
10.7
5.3
dft in m
75
150
200
substrate
temperature
5C
10C
20C
minimum interval
30C
40C
6 hours
4 hours
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SIGMACOVER 410
August 2012
Curing
touch dry
dry to handle
full cure
12 hours
6 hours
4 hours
3 hours
2 hours
1.5 hour
30 hours
24 hours
10 hours
8 hours
6 hours
4 hours
20 days
14 days
10 days
7 days
5 days
3 days
12 hours
10 hours
6 hours
4 hours
3 hours
2 hours
Worldwide availability
Whilst it is always the aim of Sigma Coatings to supply the same product on a
worldwide basis, slight modification of the product is sometimes necessary to
comply with local or national rules/circumstances.
Under these circumstances an alternative product data sheet is used.
REFERENCES
SAFETY PRECAUTIONS
for paint and recommended thinners see safety sheets 1430, 1431 and
relevant material safety data sheets
this is a solvent borne paint and care should be taken to avoid inhalation of
spray mist or vapour as well as contact between the wet paint and exposed
skin or eyes
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SIGMACOVER 410
August 2012
WARRANTY
PPG warrants (i) its title to the product, (ii) that the quality of the product conforms to PPGs specifications for such product
in effect at the time of manufacture and (iii) that the product shall be delivered free of the rightful claim of any third person for
infringement of any U.S. patent covering the product.
THESE ARE THE ONLY WARRANTIES THAT PPG MAKES AND ALL OTHER EXPRESS OR IMPLIED WARRANTIES,
UNDER STATUTE OR ARISING OTHERWISE IN LAW, FROM A COURSE OF DEALING OR USAGE OF TRADE,
INCLUDING WITHOUT LIMITATION, ANY OTHER WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, ARE
DISCLAIMED BY PPG.
Any claim under this warranty must be made by Buyer to PPG in writing within five (5) days of Buyers discovery of the claimed
defect, but in no event later than the expiration of the applicable shelf life of the product, or one year from the date of the
delivery of the product to the Buyer, whichever is earlier. Buyers failure to notify PPG of such non-conformance as required
herein shall bar Buyer from recovery under this warranty.
LIMITATIONS OF LIABILITY
IN NO EVENT WILL PPG BE LIABLE UNDER ANY THEORY OF RECOVERY (WHETHER BASED ON NEGLIGENCE OF
ANY KIND, STRICT LIABILITY OR TORT) FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
IN ANY WAY RELATED TO, ARISING FROM, OR RESULTING FROM ANY USE MADE OF THE PRODUCT.
The information in this sheet is intended for guidance only and is based upon laboratory tests that PPG believes to
be reliable. PPG may modify the information contained herein at any time as a result of practical experience and
continuous product development. All recommendations or suggestions relating to the use of the PPG product,
whether in technical documentation, or in response to a specific inquiry, or otherwise, are based on data, which to the
best of PPGs knowledge, is reliable. The product and related information is designed for users having the requisite
knowledge and industrial skills in the industry and it is the end-users responsibility to determine the suitability of the
product for its own particular use and it shall be deemed that Buyer has done so, as its sole discretion and risk.
PPG has no control over either the quality or condition of the substrate, or the many factors affecting the use and
application of the product. Therefore, PPG does not accept any liability arising from any loss, injury or damage
resulting from such use or the contents of this information (unless there are written agreements stating otherwise).
Variations in the application environment, changes in procedures of use, or extrapolation of data may cause
unsatisfactory results.
This sheet supersedes all previous versions and it is the Buyers responsibility to ensure that this information is
current prior to using the product. Current sheets for all PPG Protective & Marine Coatings products are maintained at
www.ppgpmc.com.
The English text of this data sheet shall prevail over any translation thereof.
PDS
6823
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