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Pigments, crosslinkers and additives - Product Finder Flipbook PDF
Inorganic pigments continue to form the basis for practically all coil coatings.They are stable at high temperatures and
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Coil coating Pigments, crosslinkers and additives
The future has many colors – but only perfect colors have a future.
Globally and regionally BASF is the leading company in the chemical industry and has
You can, however, expect far more than just excellent raw
extensive experience in the development and use of pigments,
materials from BASF. The high standards we set for ourselves
crosslinkers and additives for the manufacture of paints.
are evident not only in the quality of our production, but also in our sales force and in our technical service.
For coil coating, we offer you a broad range of pigments and crosslinkers that will help you to satisfy even the most demand-
With our extensive experience, we are able to offer you the
ing product requirements – requirements for which you need
solutions you need for your business. Get in touch with us.
advanced, environmentally friendly raw materials of the
BASF is always ready to assist you.
highest quality.
Pigments, crosslinkers and additives for coil coating The coating of steel and aluminum sheet by the coil coating
offer outstanding hiding power as they are applied in very thin
process is becoming increasingly important. The coil coating
layers. And, because they are normally cured at temperatures
process is environmentally friendly and, because the flat sheet
above 200 °C, it is also essential that the raw materials are
is coated first and not shaped until afterwards, it opens up a
resistant to high temperatures.
wide range of design possibilities. However, high demands are placed on the coating. It must be
The pigments, crosslinkers and additives described below repre-
sufficiently flexible to withstand shaping of the metal and must
sent a product range which is particularly suitable for use in coil
at the same time have a certain degree of surface hardness in
coating.
order to be fit for outdoor use. The coil coating systems must
02 03
Inorganic pigments and hybrid pigments Sicopal® / Sicotan® / Sicotrans® / Paliotan®
Sicopal® Yellow pigments Inorganic pigments continue to form the basis for practically all
The greenish Sicopal® Yellow L 1100 and L 1120 and the reddish
coil coatings. They are stable at high temperatures and largely
Sicopal® Yellow L 1600 are standard pigments for producing
resistant to chemical and physical effects. In addition, they have
brilliant yellow, orange and red shades. Mixing them with
high hiding power, good rheological properties and excellent
Paliotol® or Paliogen® pigments yields weather-fast shades with
fastness to weathering.
good hiding power that are much more brilliant than combinations with other lead-free inorganic pigments.
A selection of pigments from our range for plastics coloration is
The resistance to SO2 of the Sicopal® Yellow grades is compara-
also illustrated below. Final inspection tests on these pigments,
ble to that of highly stabilized Sicomin® (lead chromate) grades.
unlike those on pigments for coatings, are carried out on a
In a maritime climate, these pigments may react chemically with
polymer. Therefore, the possibility of variations in coloristic
the binder components of PVC plastisols and PVDF systems to
properties and color strength when they are used in coil coating
cause a dark discoloration. This effect has not been observed
systems cannot be ruled out.
in other binders.
Sicopal® Blue and Green pigments
Sicotrans® pigments
These complex inorganic oxide pigments with a spinel structure
Sicotrans® pigments are ideal for coil coating systems as func-
are characterized by excellent heat resistance and fastness to
tional pigments. They absorb UV light and thereby protect the
weathering. Unlike Heliogen® Blue pigments, Sicopal® Blue
film from damage. In addition, they offer styling possibilities
pigments (cobalt blue) absorb the UV component of sunlight only
for special-effect coatings because they are transparent. The
to a limited extent. If coatings are pigmented with cobalt blue
resistance of Sicotrans® Yellow L 1916 to heat is limited, with
alone, there is a risk of chalking, with subsequent loss of ad-
changes in shade occurring at the baking temperatures normally
hesion and peeling. This can be avoided by combining the cobalt
used for coil coating.
blue with UV-absorbing pigments such as titanium dioxide. Paliotan® Yellow pigments Sicotan® pigments Paliotan® Yellow pigments are hybrid pigments based on organic ®
Sicotan pigments are colored complex pigments based on
and inorganic pigments. They economically combine strong
titanium dioxide with a rutile structure. A wide range of vivid
hiding power with high chroma. They also have excellent resist-
shades with good hiding power can be produced by combining
ance to weathering and are environmentally friendly.
them with organic yellow and red pigments. Their resistance to weathering and heat is outstanding.
04 05
Organic pigments, effect pigments and Color Variable Pigments™ Paliotol® / Paliogen® / Heliogen® / Paliocrom® / Variocrom®
Organic pigments exposed to temperatures above 180 °C may
weather resistance of Paliogen® Red L 3910 HD drops off signifi-
suffer latent damage, resulting in reduced fastness to light and
cantly in reductions with titanium dioxide, we do not recommend
weathering. Interaction of the pigments with the binder solution
it for such reductions.
can also occur. Preliminary testing in the intended system is
Paliogen® Red L 4120 exhibits extremely good fastness to
therefore essential.
weathering in both full shades and white reductions. Its heat stability is outstanding.
Paliotol® pigments: The Paliotol® Yellow grades are high-
Paliogen® Blue L 6385 displays good fastness to weathering and
performance pigments of various chemical compositions.
is even suitable for use in pastel shades.
®
Paliotol Yellow L 0962 HD and L 2140 HD exhibit good heat
Paliogen® Black L 0086 is an infrared transparent pigment and
resistance and dispersibility. However, they have only limited
therefore suitable for dark coatings which should not heat up
fastness to weathering in reductions with titanium dioxide.
dramatically. Heat management applications are possible with this pigment.
®
Paliogen pigments: Very high heat resistance, high hiding power and a pure shade are the outstanding characteristics of Paliogen® Red L 3910 HD, whose main application is saturated red shades with good weather resistance. However, since the
Heliogen® pigments: Heliogen® pigments are copper phthalo-
plate-like iron oxides. Compared with Paliocrom® Copper L 3011,
cyanine pigments. The surface-treated F grades are as follows:
Paliocrom® Copper L 3101 is slightly bluer in shade and exhibits
Heliogen® Blue L 6700 F, Heliogen® Blue L 6905 F and
a distinct sparkling effect.
®
Heliogen Blue L 7101 F.
Paliocrom® Blue Silver L 6001 is mica coated with reduced TiO2
They exhibit a very low rub-out effect (for example in polyester
which shows a cool blue silver shade. Combinations with organic
systems) and are particularly suitable for coil coatings.
and inorganic pigments provide additional options for new colors
The bluish Heliogen® Green L 8735 and yellowish Heliogen®
and effects
®
Green L 9361 are the standard greens of the Heliogen range. They are suitable for use in all the usual coil coating systems.
Variocrom® Color Variable Pigments™: Variocrom® Magic Gold L 1400 and Variocrom® Magic Red L 4420 consist of an SiO2-
Paliocrom® effect pigments: Paliocrom® pigments are a group
coated aluminum core, to which an iron oxide layer has been
of colored, opaque and semitransparent effect pigments with
applied by the CVD (Chemical Vapor Deposition) process.
®
different physical structures. Paliocrom Gold L 2000 and
Variocrom® Magic Purple L 5520 and Variocrom® Magic Green
Paliocrom® Orange L 2800 are iron-oxide-coated aluminum
K 9811 are two Color Variable Pigments™ based on micaceous
flakes with excellent hiding power.
iron oxide. Variocrom® Color Variable Pigments™ are heat-
®
®
Paliocrom Copper L 3011 and Paliocrom Copper L 3101 are
resistant and are characterized by good fastness to weathering.
06 07
Suitable pigments and their properties Colour Index
organic pigments
Product
Chemical nature
Part 1
Part 2
Paliogen® Black L 0086
perylene black
Pigment Black 32
71 133
Paliotol Yellow L 0962 HD
quinophthalone yellow
Pigment Yellow 138
56 300
Paliotol® Yellow L 2140 HD
isoindoline
Pigment Yellow 139
56 298
Paliogen® Red L 3910 HD
perylene red
Pigment Red 178
71 155
Paliogen® Red L 4120
perylene red
Pigment Red 179
71 130
Paliogen® Blue L 6385
indanthrone blue
Pigment Blue 60
69 800
Heliogen® Blue L 6700 F
Cu-phthalocyanine, epsilon
Pigment Blue 15 : 6
74 160
Heliogen® Blue L 6905 F
Cu-phthalocyanine, alpha stable
Pigment Blue 15 : 2
74 160
Heliogen® Blue L 7101 F
Cu-phthalocyanine, beta
Pigment Blue 15 : 4
74 160
Heliogen Green L 8735
Cu-phthalocyanine
Pigment Green 7
74 260
Heliogen® Green L 9361
Cu-phthalocyanine
Pigment Green 36
74 265
Sicopal® Black 0090
Co/Fe/Cr/Mn
Pigment Black 27
77 502
Sicotan® Yellow L 1010
Ni/Sb/Ti oxide
Pigment Yellow 53
77 788
Sicotan® Yellow L 1012
Ni/Sb/Ti oxide
Pigment Yellow 53
77 788
Sicopal® Yellow L 1100
bismuth vanadate
Pigment Yellow 184
77 1740
Sicopal® Yellow L 1120
bismuth vanadate
Pigment Yellow 184
77 1740
Paliotan® Yellow L 1145
hybrid
-
-
Sicopal Yellow L 1600
bismuth vanadate
Pigment Yellow 184
77 1740
Paliotan® Yellow L 1645
hybrid
-
-
Sicotan® Yellow L 1910
Cr/Sb/Ti oxide
Pigment Brown 24
73 310
Sicotan® Yellow L 1912
Cr/Sb/Ti oxide
Pigment Brown 24
73 310
Sicotrans® Yellow L 1916
iron oxide hydrate, transparent
Pigment Yellow 42
77492
Paliotan Yellow L 1945
hybrid
-
-
Sicotan® Yellow L 2010
Cr/Sb/Ti oxide
Pigment Brown 24
73 310
Paliotan® Yellow L 2045
hybrid
-
-
Sicotan® Yellow L 2107
Cr/Sb/Ti oxide
Pigment Brown 24
73 310
Sicotan® Yellow L 2110
Cr/Sb/Ti oxide
Pigment Brown 24
73 310
Sicotan® Brown K 2611
Mn/Sb/Ti oxide
Pigment Yellow 164
77 899
Sicotrans® Red L 2817
iron[III] oxide, transparent
Pigment Red 101
77 491
Sicopal® Blue K 6310
Co/Al oxide
Pigment Blue 28
77 346
Sicopal Blue K 7210
Co/Al/Cr oxide
Pigment Blue 36
77 343
Sicopal® Green K 9610
Co/Ti/Ni/Zn oxide
Pigment Green 50
77 377
®
®
lead-free inorganic and hybrid pigments
®
®
®
Xeno 2000 h Heat stability
QUV-A 2000 h
Full shade
Reduction
Full shade
Reduction
4
3-4
4
3-4
4-5
4
4-5
4
4-5
4
4-5
4
4-5
3
4-5
3
4-5
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4-5
4-5
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4-5
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4-5
4-5
4-5
4-5
4-5
4-5
4-5
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4-5
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4-5
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4-5
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4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4- 5
4-5
4-5
n.a.
4-5
n.a.
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
n.a.
4-5
n.a.
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
Hiding power
Tinting strength
high average low
White reduction: 1:10
organic pigments
1:1
inorganic pigments
08 09
Examples of colors
Organic pigments for coil coating
Paliogen® Black L 0086
full shade
Paliogen® Red L 3910 HD
full shade
+ infrared transparent pigment + suitable heat management
Paliotol® Yellow L 0962 HD
1:1 TiO2
+ very high heat stability + good weather fastness in full shades - not recommended for reductions Paliogen® Red L 4120
1:1 TiO2
+ bright, greenish shade + easy dispersible
Paliotol® Yellow L 2140 HD
1:1 TiO2
+ very high heat stability + outstanding weather fastness in full shades and reductions
Paliogen® Blue L 6385 + bright reddish yellow + good weather fastness in full shades
1:10 TiO2 + red shade indanthrone blue with good weather fastness in white reductions
Heliogen® Blue L 6700 F
1:10 TiO2
Heliogen® Green L 8735
1:10 TiO2
+ most reddish shade phthalocyanine blue pigment
Heliogen® Blue L 6905 F
1:10 TiO2
Heliogen® Green L 9361 + alpha-pc blue, flocculation resistant
Heliogen® Blue L 7101 F
+ phthalocyanine green with good all round properties
1:10 TiO2 + phthalocyanine green with bright, yellowish shade
1:10 TiO2 + beta-pc blue, flocculation resistant
10 11
Examples of colors
Lead-free inorganic and hybrid pigments for coil coating
Sicopal® Black 0090
full shade
Sicopal® Yellow L 1600
full shade
+ inorganic black
Sicotan® Yellow L 1010
full shade
+ bright, reddish shade + very good hiding power - in PVC and PVDF, weathering tests are recommended Paliotan® Yellow L 1645
full shade
+ nickel titanate
Sicopal® Yellow L 1100
+ same shade of Sicomin® Yellow L 1630 S + very good hiding power
Sicotan® Yellow L 1910
full shade
full shade
+ bright, greenish shade + verry good hiding power - in PVC and PVPF weathering tests are recommended Paliotan® Yellow L 1145
full shade
+ chromium titanate with greenish shade
Sicotrans® Yellow L 1916 + greenish shade + very good hiding power
full shade + functional pigment as UV absorber + transparent iron oxide for stylings with effect pigments - low temperature stability
Paliotan® Yellow L 1945
full shade
Sicotrans® Red L 2817
full shade
+ very good hiding power
Paliotan® Yellow L 2045
full shade
+ functional pigment as UV absorber + transparent iron oxide for stylings with effect pigments
Sicopal® Blue K 6310
full shade
+ most reddish Paliotan® Yellow + very good hiding power
Sicotan® Yellow L 2110
+ most reddish cobalt blue + outstanding weather fastness + very high heat stability
Sicopal® Blue K 7210
full shade
full shade
+ chromium titanate with reddish shade
Sicotan® Brown K 2611
full shade
+ greenish cobalt blue + outstanding weather fastness + very high heat stability
Sicopal® Green K 9610 + manganese titanate
full shade + cobalt green + outstanding weather fastness + very high heat stability
12 13
Recommended pigments for RAL shades
Color
Shade
Formulation in %
RAL 1003
42.02 33.55 24.10 0.33
RAL 1007
Shade
Formulation in %
Paliotan® Yellow L 1145 Sicotan® Yellow L 1012 Paliotan® Yellow L 2045 Sicopal® Green K 9710
RAL 2000
97.73 1.97 0.30
Paliotan® Yellow L 2045 P.R. 254 P.Bl. 11
85.79 12.07 2.14
Paliotan® Yellow L 2045 Paliotol® Yellow L 0962 HD P.Bl. 11
RAL 3014
10.55 4.05 85.41
Paliotan® Yellow L 2045 Paliogen® Red L 4120 TiO2
RAL 1021
93.45 6.51 0.04
Paliotan® Yellow L 1145 Paliotan® Yellow L 2045 P.Bl.11
RAL 3015
1.67 1.22 97.11
Paliotan® Yellow L 2045 Paliogen® Red L 4120 TiO2
RAL 1028
61.35 38.65
Paliotan® Yellow L 2045 Paliotan® Yellow L 1145
RAL 5002
60.37
TiO2
8.07 31.56
P.V. 23 Heliogen® Blue L 6700 F
40.80 30.00 13.00 16.20
Sicotan® Yellow L 2110 Paliotan® Yellow L 2045 Sicopal® Yellow L 1100 TiO2
RAL 5003
37.75 6.54 55.72
TiO2 Paliogen® Red L 4120 Heliogen® Blue L 6875 F
RAL 1033
Color
Color
Shade
Formulation in %
RAL 5010
33.50 0.90 62.70 2.90
RAL 5012
Color
Shade
Formulation in %
Heliogen® Blue L 6905 F P.V. 23 TiO2 Carbon Black
RAL 6021
31.45 1.48 0.57 60.84
Sicotan® Yellow L 1910 Heliogen® Green L 8735 Paliotol® Yellow L 2140 HD TiO2
87.24 3.50 4.41 4.84
TiO2 Heliogen® Blue L 6700 F Heliogen® Blue L 6905 F P.Bl. 11
RAL 6032
67.36 10.76 18.14 3.74
Sicopal® Green K 9710 Heliogen® Green L 9361 TiO2 P.Bl. 11
RAL 5015
84.27 5.55 8.63 1.55
TiO2 Heliogen® Blue L 6700 F Heliogen® Blue L 6905 F P.Bl. 11
RAL 6018
61.03 4.36 25.85 8.67
Paliotan® Yellow L 1145 Heliogen® Green L 8735 TiO2 P.Bl. 11
RAL 6019
6.98 1.36 89.69 1.98
Sicopal® Green K 9710 Paliotan® Yellow L 1145 TiO2 P.Bl. 11
14 15
Crosslinkers for coil coating Plastopal® / Luwipal®
Product
Solids
Etherification
Solvent(s)
Use
Plastopal® RH
60 %
butanol, partial
butanol, xylene
primer
Plastopal® FBX
58 %
butanol, partial
butanol, xylene
primer
Plastopal® grades The BASF range includes both rigid and plasticized urea-form-
with the added effect of the cobinder, are more adhesive,
aldehyde resins. They are ideal for baking finishes, acid-
flexible, stable to overbaking and cost-efficient than mela-
curing and physically drying coatings. Depending on the resin
mineformaldehyde resins.
composition, either solvent-based or water-based systems can be formulated. They are mainly used to produce coatings that,
Product
Solids
Etherification
Solvent(s)
Use
Luwipal® 066
94 %
methanol, high
-
topcoat, primer
Luwipal® 066 LF
94 %
methanol, high
-
topcoat, primer
Luwipal® 069
80 %
methanol, partial
ethanol/ methanol
primer
Luwipal® 072
74 %
methanol, partial
isobutanol
topcoat
Luwipal® grades These amino resins find application in baking finishes, acid-
the HMMM types. The reactivity of the coatings is adjusted
curing and physically drying coatings. They are mainly used in
to the drying conditions of the plant with partially etherified
combination with various binders to produce particularly hard,
crosslinkers.
glossy coatings that are resistant to weathering, yellowing and chemicals. The most important amino resins for coil coating are
16 17
Additives for coil coating Acronal® / Plastigen® / Laropal® / Luwax®
Acronal® grades
Plastigen®
The Acronal® L and F grades are lightfast, aging-resistant soft
Plastigen® is a soft carbamide resin for various applications that
resins for plasticizing binders which improve adhesion on
increases the elasticity, gloss and aging resistance of paints. It
various substrates. They differ in their viscosity and molecular
improves adhesion in primers and cures in the presence of acid.
weight and this plays a crucial role in determining their elasticizing effect. Because the Acronal® grades are not incorporated
Laropal® grades
chemically, the possibility of migration to the surface should The Laropal® grades are colorless aldehyde and ketone resins
be examined.
with broad compatibility and good solubility in organic solvents. They are suitable for manufacturing pigment pastes and are used as cobinders in various coating systems for modifying application properties such as hardness, body, gloss and rheology. It is mainly the heat-resistant Laropal® A grades that are used in coil coating.
Product
Solids
topcoat, primer
Plastigen® G
95 %
ethyl acetate
topcoat, primer
Laropal® A 81
100 %
polymer of n-butyl acrylate
ethyl acetate
topcoat, primer
Laropal® A 101
100 %
copolymer of vinyl isobutyl ether / n-butyl acrylate
ethyl acetate
topcoat, primer
Product
Solids
Chemistry
Solvent(s)
Use
Acronal® 4 F
100 %
polymer of n-butyl acrylate
-
Acronal® 4 L
50 %
polymer of n-butyl acrylate
Acronal® 500 L
40 %
Acronal® 700 L
50 %
Luwax® grades
Lugalvan® passivations
BASF’s extensive Luwax® range comprises pure polyethylene
This new generation of passivations for metal surfaces, particu-
waxes, modified polyethylene waxes (oxidized waxes, copoly-
lary for galvanized sheet metal, are toxicologically acceptable
mers), montan waxes and polyether wax. The Luwax® grades
because – contrary to other products offered in the market –
are available as micropowder, powder, granules, flakes or
work without heavy metal additives. Not only do these Lugalvan®
pastilles. BASF’s polyethylene waxes are manufactured in a high-
passivations protect from corrosion, they form self-healing
pressure process which enables them to fulfill high standards of
surfaces. Damages to the passivation coat – occuring during
purity. The addition of waxes also has a positive effect on the
cold forming of metal – vanish all by themselves. Lugalvan®
tendency of a coating to pick up dirt when subjected to outdoor
passivations considerably increase corrosion protection of
weathering.
uncoated metal surfaces.
®
®
®
Luwax AF31, Luwax AF32 and Luwax AH6 are used to improve surface smoothness and flow properties. Luwax® AF
Lugalvan® FDC
micropowders can be incorporated directly when prepared with solvents. Luwax® AH6 is first dissolved hot in solvent and sepa-
Lugalvan® FDC works as a transparent sealant and wash primer.
rated out as fine particles by cooling.
Lugalvan® FDC can be applied to aluminum without prior scour-
Luwax® AM3 is favored for adjusting the gloss in coil coating.
ing and – when desired – be overcoated. In many applications,
®
Before Luwax AM3 is used, a dispersion must first be precipi-
the laborious prescouring and subsequent multiple cleaning
tated hot.
steps can be eliminated with.
Product
Solids
Chemistry
Melting range
Use
primer
Luwax® AF 31
100 %
polyethylene wax, micronized
approx. 114 °C < 10 µm
topcoat
-
primer
Luwax® AF 32
100 %
polyethylene wax, micronized
approx. 114 °C < 12 µm
topcoat
-
primer
Luwax® AH 3
100 %
polyethylene wax, homopolymeric
approx. 114 °C
topcoat
Luwax® AM 6
100 %
polyethylene wax, homopolymeric
approx. 112 °C
topcoat
Chemistry
Solvent(s)
Use
glycoluril resin
n-butanol
resin of urea and aliphatic aldehyde resin of urea and aliphatic aldehyde
18 19
Contact worldwide
Asia BASF (Malaysia) Sd. Bhd. 2, Jalan U8/87 Seksyen U8, Bukit Jelutong 40706 Shah Alam, Selangor Darul Ehsan Malaysia Tel.: + 60 3 728 3813 Fax: + 60 3 747 6781 Europe BASF Aktiengesellschaft Performance Chemicals for Coatings, Plastics and Specialties G-EVP/MI - J 550 67056 Ludwigshafen Germany Tel.: + 49 621 60-71910 Fax: + 49 621 60-72869
Eastern Europe, Africa, West Asia BASF Aktiengesellschaft Regional Business Management Performance Chemicals EUM/SE - Benckiserplatz 1 67056 Ludwigshafen Germany Tel.: + 49 621 60-76429 Fax: + 49 621 60-6676429 South America BASF S.A. Estrada Samuel Aizemberg 1707-Bloco C-3° 09851-550 São Bernardo do Campo - SP Brazil Tel.: + 55 11 4343-3680 Fax: + 55 11 4343-3134
North America BASF Corporation 1609 Biddle Avenue Wyandotte, MI 48192 USA Tel.: + 1-734-324-6760 Fax: + 1-734-324-5185
The data contained in this publication are based on our current knowledge and experience. In view of the many factors that may affect processing and application of our product, these data do not relieve processors from carrying out their own investigations and tests; neither do these data imply any guarantee of certain properties, nor the suitability of the product for a specific purpose. Any descriptions, drawings, photographs, data, proportions, weights etc. given herein may change without prior information and do not constitute the agreed contractual quality of the product. It is the responsibility of the recipient of our products to ensure that any proprietary rights and existing laws and legislation are
® = registered trademark of BASF Aktiengesellschaft TM = trademark of BASF Aktiengesellschaft
www.basf.com/pigment
BASF Aktiengesellschaft Performance Chemicals for Coatings, Plastics and Specialties 67056 Ludwigshafen Germany
EVP 1605 e
observed. When handling these products, advice and information given in the safety data sheet must be complied with. Further, protective and workplace hygiene measures adequate for handling chemicals must be observed.