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Slide 128.04.2015MP_EDe Tego Coating & Ink Additives The new technology for corrosion protection Silicone - epoxy hybrid resin SILIKOFTAL ® ED Tego Chemie.

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Presentation on theme: "Slide 128.04.2015MP_EDe Tego Coating & Ink Additives The new technology for corrosion protection Silicone - epoxy hybrid resin SILIKOFTAL ® ED Tego Chemie."— Presentation transcript:

1 Slide MP_EDe Tego Coating & Ink Additives The new technology for corrosion protection Silicone - epoxy hybrid resin SILIKOFTAL ® ED Tego Chemie Service GmbH Manfred Priesch

2 Slide MP_EDe Tego Coating & Ink Additives Why a new technology for corrosion protection? SILIKOFTAL® ED combines the advantages of silicone resins and epoxy resins: Silicone resin: excellent weather resistance poor corrosion resistance Epoxy resin: poor weather resistance excellent corrosion resistance Silicone - epoxy hybrid resin: excellent weather resistance excellent corrosion resistance

3 Slide MP_EDe Tego Coating & Ink Additives Applications for SILIKOFTAL ® ED: corrosion protection coatings SILIKOFTAL® ED can be used as binder for a huge variety of corrosion protection coatings:  structural steel  industrial plants  power plants  offshore-industry  waste water treatment plants  wood and paper industry plants  maritime area  concrete walls and floors

4 Slide MP_EDe Tego Coating & Ink Additives Features of SILIKOFTAL ® ED Main features:  excellent corrosion resistance in two coat systems  excellent resistance to a wide range of chemicals  excellent colour and gloss retention  high volume solids (~ 90%) and low VOC Enviromental and application features:  compliance with the most severe requirements of health, safety and enviromental regulations  low temperature cure (down to 0° C)  tolerance to high humidity during drying  high build application characteristics by standard application equipment  isocyanate free

5 Slide MP_EDe Tego Coating & Ink Additives Applications for SILIKOFTAL ® ED: antigraffiti coatings SILIKOFTAL ® ED can be used as binder for antigraffiti coatings for:  exteriors of rail coaches  transport vehicles  public utilities Special features  graffiti resistance  dirt resistance  easy clean effect

6 Slide MP_EDe Tego Coating & Ink Additives Cost reduction with SILIKOFTAL ® ED Silicone - Epoxy Zn-Primer 1-top coat 2-top coats epoxy + PU silicone -epoxy Zn-Primer Steel 125  m 175  m Epoxy PU The new coating needs only two instead of three coatings layers

7 Slide MP_EDe Tego Coating & Ink Additives Test results of SILIKOFTAL ® ED: Salt spray test

8 Slide MP_EDe Tego Coating & Ink Additives Test results of SILIKOFTAL ® ED: Humidity test

9 Slide MP_EDe Tego Coating & Ink Additives Test results of SILIKOFTAL ® ED: Chemical resistance

10 Slide MP_EDe Tego Coating & Ink Additives Test results of SILIKOFTAL ® ED: QUV test

11 Slide MP_EDe Tego Coating & Ink Additives SILIKOFTAL ® EDPU Test results of SILIKOFTAL ® ED: QUV test after 5000 h

12 Slide MP_EDe Tego Coating & Ink Additives Accelerated weathering

13 Slide MP_EDe Tego Coating & Ink Additives Pos. 1 SILIKOFTAL ED 1 Pos. 2 Tinuvin (1:1 in Butanol) Pos. 3 Tinuvin (1:1 in Butanol) Pos. 4 Heliogenblue L 6901 F 3 Pos. 5 Kronos Pos. 6 Talkum AT extra 5 Pos. 7 TEGO Airex Pos. 8 Aerosil R Pos. 9 Butanol grinding by ball mill Pos. 10 SILIKOFTAL ED 1 1. Component A: p.b.w. Pos. 11 SILIKOFTAL AC 8 2. Component B (Hardener): p.b.w. 1 Tego Chemie Service: binder 2 Ciba: UV-stabilizer 3 BASF: pigment 4 Kronos: titanium dioxide 5 Norwegian Talc: filler 6 Degussa-Hüls: fumed silica 7 Tego Chemie Service : dearato 8 Tego Chemie Service : aminosilaner Mixtures of aliphatic polyamine with AMEO are also possible as hardener Guiding formulation of SILIKOFTAL ® ED: 2-pack epoxy siloxane hybrid coating for corrosion protection

14 Slide MP_EDe Tego Coating & Ink Additives After 10 days air drying Performance data of SILIKOFTAL ® ED

15 Slide MP_EDe Tego Coating & Ink Additives Conclusion SILIKOFTAL ® ED combines the advantages of a silicone resin and an expoy resin in a new class of siloxane - epoxy hybrids with regards to anti-corrosion and weather resistance. These new material class of Tego enables you to design high performing, cost effective anti-corrosion coatings.


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