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HEMPADUR PRO 45601 & 45603Professional proactive protection
10
8
66
4
2
6
Solids volume (%)
HEMPADUR PRO 45601HEMPADUR PRO 45603
HEMPADUR PRO 4560 has gone through
Hempel’s extensive performance test
program, including 6 months cathodic
disbondment test.
HEMPADUR PRO 4560 is ideal for
industrial and marine maintenance
applications and new constructions using
normal airless spray equipment.
HEMPADUR PRO 4560 can be applied
as both a universal primer and an
intermediate coating for high-performance
systems in atmospheric and in-water
service.
HEMPADUR PRO 4560 is a modified epoxy coating available in both summer and winter
versions, designated HEMPADUR PRO 45601 and HEMPADUR PRO 45603, respectively.
Both are available in a range of colours, in aluminium and MIO versions. The most
important single property of epoxy resin is its ability to transform readily from liquid to a
hard, resilient solid coating, regardless of the type of binder formulation used.
Professionals select HEMPADUR PRO 4560 as their universal primer of choice because
of its superb performance in submerged areas such as ballast tanks. In addition to
its inherent resilience, HEMPADUR PRO 4560 features very low water permeability
and exceptional adhesive properties. As an industrial primer or intermediate coat,
HEMPADUR PRO 4560 is easy to apply, dries fast and performs exceptionally well, even
in the harshest conditions.
HEMPADUR PRO 45601 and HEMPADUR PRO 45603 are included in systems
prequalified to NORSOK M-501 (systems 1 and 7).
How to read the Radargram• The Hempel Radargram mapping tool provides customers with a considerable amount of crucial information about
epoxy coatings in a straightforward, easy-to-understand form. The Radargram displays a range of important quantitative and qualitative product performance criteria.
• The Radargram uses a scale from 0 to 10, with 10 as the highest score. An average score of around 4 should be the minimum for an epoxy coating, unless the product has specially designed features. These are difficult to show in a Radargram, which makes general comparisons between all types of epoxy coatings.
• The Radargram is intended as an overall indication of the characteristics and capabilities of the product. The left side of the Radargram provides an indication of the general performance properties – the main focus for the end-user/ owner. The right side gives an indication of the application properties, which are of prime interest for the applicator.
• A blue Radargram indicates that the product is intended for both submerged and dry areas. A red Radargram indicates that the product is intended for dry areas.
• Read more about the Radargram in the Hempel Epoxy Encyclopaedia, in the Hempel Radargram Illustrator or at www.hempel.com.
Surface preparation St3 – Sa21⁄2HEMPADUR PRO 4560 performs extremely well on both manually
prepared and fully abrasive blasted surfaces. However, the better the
surface preparation, the better the performance of the coating.
Application temperaturesHEMPADUR PRO 4560 is best applied when the surface temperature
is above freezing point, and it should always be applied when the
air temperature is above dewpoint. The coating will cure down to a
minimum of -10°C (+14°F). HEMPADUR PRO 4560 can be applied in the
dry film thickness (DFT) range of 100–200 micron (4–8 mil).
Typical usesHEMPADUR PRO 4560 is the ideal choice as first and second coats in
any coating system or as a high-performance universal primer in both
wet and dry areas. HEMPADUR PRO 4560 can be overcoated with a
suitable topcoat if special colours or gloss retention are required, and
with a sealer/antifouling when used as the underwater primer system.
Specifications for industrial and marine protection
Industrial and marine environmentsStandard specification* for general dry steel
construction in severely corrosive
environments.
HEMPAXANE 55000 100–125 micron DFT
HEMPADUR PRO 4560 100–175 micron DFT
HEMPADUR PRO 4560 100–175 micron DFT
Industrial environmentStandard specification* for steel constructions, including immersed areas.
Marine environmentStandard specification* for ballast tanks (suggested
min. 300 micron DFT), cargo holds, oil tanks,
void spaces and cofferdams.
HEMPADUR PRO 4560 100–175 micron DFT
HEMPADUR PRO 4560 100–175 micron DFT
Industrial environmentStandard specification for steel constructions exposed to severely
corrosive environments (C4–C5 according to ISO 12944).
Marine environmentStandard specification* for topsides, decks,
masts, cranes and superstructures.
HEMPATHANE TOPCOAT 55210 40–60 micron DFT
HEMPADUR PRO 4560 100–175 micron DFT
HEMPADUR PRO 4560 100–175 micron DFT
Industrial environmentStandard specification for submerged part of offshore constructions
(antifouling area).
Marine environmentStandard specification* for flat bottom, vertical bottom and boottop.
Hempel’s Antifouling DFT contact Hempel
HEMPADUR 45182 50–75 micron DFT
HEMPADUR PRO 4560 100–175 micron DFT
HEMPADUR PRO 4560 100–175 micron DFT
* Please contact your local Hempel office for full specifications.
45604560Antifouling
45182
Steel
45604560
Steel
456055210
Steel
4560
456055000
Steel
4560
45604560Antifouling
45182
Steel
45604560
Steel
456055210
Steel
4560
456055000
Steel
4560
45604560Antifouling
45182
Steel
45604560
Steel
456055210
Steel
4560
456055000
Steel
4560
Performance Reliability OverallFeatures Benefits
Universal primer system One product for all areas
Curing down to -10°C (+14°F) Rapid production all year round
Min. surface preparation grade St3 Suitable for both maintenance work and
new constructions
Fast curing/drying Short recoating intervals = rapid completion
of application even at low temperatures
Excellent water resistance Long-term performance
45604560Antifouling
45182
Steel
45604560
Steel
456055210
Steel
4560
456055000
Steel
4560
-10ºC/14ºF
0ºC/32ºF
10ºC/50ºF
HEMPADUR PRO 45601Summer version
or HEMPADUR PRO 45603for very fast production
HEMPADUR PRO 45603Winter version
Test resultsHempel always supports practical field experience with thorough documentation from relevant internal and external testing.
Superior performance backed by extensive testing
External test certificates for HEMPADUR PRO 4560
NORSOK M-501, System 1, External, 45603 as intermediate coat NORSOK M-501, System 7, External, 3 coats of 45601
External or internal test results for HEMPADUR PRO 4560
Test purpose Test method Test result
Adhesive strength ASTM D 4541, pull-off test Pull-off value on blasted steel: 13 MPa
Corrosion protection ASTM B117, salt spray testing No blistering or red rust formation after 2000 hours of exposure when used as a primer
Wet service performance ASTM 4585, blister box test Perfect adhesion and no blisters after 6 months of exposure when used as a two-coat system
Impact strength ASTM D 2794, impact test 1,0 kg x meter without cracks (frontal impact)
STEELSTEEL
What does aluminium pigmentation do?Aluminium in coatings can either be leafing or non-leafing. Leafing
aluminium pigments are normally used in low-solids topcoats applied
in thin coats by air spray (e.g. car paint). Leafing aluminium pigments
“float” to the surface of the coating during drying and settle in the
upper layers of the film. This imparts the paint film with a very shiny
metallic look.
Non-leafing aluminium pigments are normally used in
highly thixotropic primers applied by airless spray. These
pigments are evenly distributed throughout the entire
film thickness, which gives the paint film a grey look. In
aluminium coatings, penetration is hindered by the fact
that the penetrants (e.g. water, oxygen, ions) must work
their way around each aluminium flake.
Lamellar overlapping aluminium pigmentsThe non-leafing aluminium pigments used in HEMPADUR PRO
4560 provide an increased lamellar effect by overlapping each
other. This reduces water, oxygen and ions permeability of the coating
applied on both new as well as old steel.
300 micron aluminium shield
STEEL
Coating containing non-leafing aluminium pigments. The aluminium pigments are distributed throughout the entire coating thickness.
Coating containing leafing aluminium pigments. The aluminium pigments “float” to the surface.
Aluminium flakes reduce the permeability. Water, oxygen and ions have to find a path around the pigments to reach the substrate.
Aluminium flakes reduce the permeability. Water, oxygen and ions have to find a path around the pigments to reach the substrate.
upper layers of the film. This imparts the paint film with a very shiny
4560 provide an increased lamellar effect by overlapping each
other. This reduces water, oxygen and ions permeability of the coating
Coating containing aluminium
aluminium pigments
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The Hempel Group’s Head Office
Hempel A/SLundtoftevej 150DK-2800 Kgs. LyngbyDenmark
Tel: +45 45 93 38 00Fax: +45 45 88 55 18E-mail: [email protected] E-mail: [email protected]
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