acronal edge 6295 the new benchmark for colored exterior paints
TRANSCRIPT
Acronal® EDGE 6295
The new benchmark for colored exterior paints
European Coatings Show 2013 Dr. Ivan Cabrera Technical Marketing Dispersions for Architectural Coatings
As brilliant colors become more popular, rapid fading of facade paint is becoming a growing challenge
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good bad
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The problem of color fading
SEM-Analysis (1400h Xenotest with ∆E 20)
Titan Signal after Xenotest enrichement at surface!
washed surface 1400h Xenotest
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Binder degradation results in TiO2 enrichment at the paint surface
L ∆L ∆a* ∆b* ∆E ∆C ∆H 25,8 2,2 -7.3 6.9 10.3 -8.6 5.2
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How to measure color fading?
Reference Commercial Paint
∆E 10 after 100h Suntest
∆E 10 after 830h Xenotest
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Definition of artificial weathering testing conditions
Systematic approach on binder design
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Influence of monomer composition on UV stability
Influence of monomer composition on color fading Test formulation
0,2% XFAST Magenta
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10
15
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25
0 5 10 15 20 25
500h
Xen
otes
t
150h Suntest
(Acronal A 754) Signal Red
Signal red
Red Oxide
Best development product
Acronal EDGE 6295
Test formulation, PVC 57%
Performance of various development binders combined with pigment preparations
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∆Ε
∆Ε
Detailed results of Acronal EDGE 6295 with Signal Red
Acronal A 754
Acronal EDGE 6295
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0,0
2,0
4,0
6,0
8,0
10,0
0 0,5 1 1,5 2
% Signal Red
∆E
nach
500
h Xe
note
st
Results independant of colorant concentration
Xenotest correlates best with outdoor weathering
% Signal Red
500 h Xenotest 1000 h Xenotest
Performance of Acronal EDGE 6295 in typical paint formulation: Luconyl NG Pigment Preparations (Paint PVC 60%)
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Acronal EDGE 6295 Acronal A 754
Performance of Acronal EDGE 6295 in typical paint formulation: Luconyl NG Pigment Preparations (Paint PVC 47%)
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500 h Xenotest 1000 h Xenotest
Acronal EDGE 6295 Acronal A 754
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1000 h Xenotest
Performance of Acronal EDGE 6295 in typical paint formulation: Competitor Pigment Preparations (Paint PVC 60%)
Acronal EDGE 6295 Acronal A 754
Outdoor weathering of paint panels
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Left side panel: Paint with Acronal A 754
Right side panel: Paint with new binder Acronal EDGE 6295
Outdoor weathering results (after 1 Year)
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Acronal EDGE 6295: The new benchmark for colored exterior paints
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Outstanding color retention Excellent exterior durability Less renovation cycles mean lower total cost and more
sustainability Ideal solution for modern high performance exterior paints
Contact Details:
Ivan Cabrera Hall / Stand 7A – 523 [email protected] Tel: +49621-60-91437
Questions?
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