HIGH HEAT PROTECTIVE COATING BREAKTHROUGHS

Transcription

1 HIGH HEAT PROTECTIVE COATING BREAKTHROUGHS

2 HIGH HEAT PROTECTIVE COATING BREAKTHROUGHS Overcome your high heat formulation limitations! Overview of existing solutions Innovative high heat solutions Performance A. Polytitanocarbosilanes-base Extreme High Heat Resistance Solution B. Polyimide-base waterborne High Heat Resistance Solution How to use and apply Formulation guidance Applications Today

3 1 OVERVIEW OF EXISTING SOLUTIONS

4 Background: High heat solutions High heat protection is a property required in many industries like aerospace, industrial, oil & gas or marine. The challenge is not only to provide a sufficient level of heat protection, but also provide corrosion, mechanical and thermal shock resistance. The protection should be effective in harsh conditions and the properties should be maintained to deliver a long-term performance. There are different types of heat resistance coatings available on the market: Silicone resin Fluorine resin Polytitanocarbosilane resin Polyimide resin BMI Others

5 Background: High heat solutions The current benchmarks on the market put boundaries in protective coatings development. Silicone resin based coatings can be tailored to adjust the coating adhesion, chemical resistance, mechanical properties level, but it comes with a decrease of the heat resistance. On the other hand, fluorine resin-based paints have poor adhesion properties and a complicated preprocessing is required. Which solution will provide the combination of performance required for applications enduring harsh conditions? Scroll down to learn more about an innovative platform of high heat solutions.

6 2 INNOVATIVE HIGH HEAT SOLUTIONS

7 What are these innovative solutions? A platform of high heat protection solutions has been developed to meet the toughest requirements in terms of protective coatings. Two ranges, one is Polytitanocarbosilane-based and the other one is Polyimide-based, are available to fulfill different types of requirements: Waterborne Polyimide based Waterborne NMP-free High heat resistant Solventborne Polyimide based BMI based (benchmark) C Silicone based (benchmark) Polytitanocarbosilane based C Extreme high heat resistant! Heat resistance

8 What are these innovative solutions? Polytitanocarbosilanes-base Extreme High Heat Resistance Solution More than 500 hours heat resistance at 500 C Up to 800 C peak resistance High mechanical resistance: 6H pencil hardness Excellent chemical resistance Superior thermal shock resistance Polyimide-base Waterborne High Heat Resistance Solution Up to 500 C heat resistance Waterborne, NMP-free AND 85% reduction of VOC vs. solventbased solutions Easy processing and storage at room temperature and possibility of viscosity adjustment Effective electrical insulation Excellent corrosion and high chemical resistance Get a sample Resists abrasion / high tensile strength Get a sample

9 3 PROPERTIES AND PERFORMANCE A. Polytitanocarbosilane-base Extreme High Heat Resistance Solution

10 Polytitanocarbosilane-base Extreme High Heat Resistance Solution Polytitanocarbosilane-base Extreme High Heat Resistance Solution is available as binder, varnish and coatings to meet the most specific application needs. VARNISH Polytitanocarbosilanes-base extreme high heat resistance binder/varnish + Fillers + Additives + Others COATINGS Polytitanocarbosilanes-base extreme high heat resistance coating

11 Polytitanocarbosilane-base Extreme High Heat Resistance Varnish GENERAL PROPERTIES: Polytitanocarbosilanebase Extreme High Heat Resistance Varnish Silicone resin Appearance Yellowish, transparent Yellowish, transparent Specific gravity Solvent xylene xylene, toluene Get a sample Get a technical discussion Density 0.98g.cm3

12 Polytitanocarbosilane-base extreme high heat resistance coating HEAT RESISTANCE: The new extreme high heat resistance coating provides a heat protection up to 800 C! It can also endures a continuous heat resistance at 500 hours for more than 500 hours. It allows part s protection in extreme high heat environments. Polytitanocarbosilanes-base extreme high heat resistance coating General silicone paint for heat resistance Applicable temperature range Heat resistance Up to 800 C Up to 550 C More than 500 hours (at 500 C) 16 hours (at 550 C) Get a sample Get a technical discussion Thermal shock (600 C to room temperature) Over 10 repetitions 5 repetitions (550 C <-> RT)

13 Polytitanocarbosilane-base extreme high heat resistance coating CHEMICAL RESISTANCE: The polytitanocarbosilanes-base extreme high heat resistance coating provides excellent corrosion and oxidation resistance characteristics at high temperature! It presents no defects after a salt water spray test for 240 hours and it exceeds silicone corrosion resistance: Polytitanocarbosilanebase Extreme high heat resistance coating General silicone paint for heat resistance Exposition to salt spray 500 hours 24 hours Immersion in 60 C water hours 48 hours It also provides excellent chemical resistance with 1000 hours resistance immersion in 80 water 10% NaOH solution 10% HCl solution 3% NaCl solution Xylene immersion

14 Polytitanocarbosilane-base extreme high heat resistance coating MECHANICAL PROPERTIES: The polytitanocarbosilanes-base extreme high heat resistance coating provides high mechanical resistance with a pencil hardness up to 6H! Polytitanocarbosilanes-base extreme high heat resistance coating General silicone paint for heat resistance Pencil hardness 2h 6H 2H Dupont Impact test (50% breaking load) 14kg.cm - Bending stress (10mmΦ 180 degrees) No crack - Get a sample

15 Polytitanocarbosilane-base extreme high heat resistance coating ADDITIONAL PROPERTIES: The new extreme high heat resistance coating provides excellent corrosion and oxidation resistance characteristics at high temperature! Property Test Polytitanocarbosilanes-base extreme high heat resistance coating (standard type) Polytitanocarbosilanes-base extreme high heat resistance coating (electrical-insulation type) Polytitanocarbosilanes-base extreme high heat resistance coating (hard type) Adhesiveness Cross hatch taping test 100/ / /100 Boiling water resistance Solvent resistance Insulation Immersion into the boiling water for 30 min Ethanol rubbing (50 round rubs with 1kgload) Volume resistivity (Ώ.m) No defect No defect No defect No defect No defect No defect 6.1 x x x Thermal Thermal conductivity (W/m.K) Get a sample

16 3 PROPERTIES AND PERFORMANCE B. Polyimide-base Waterborne High Heat Resistance Solution

17 Polyimide-base Waterborne High Heat Resistance Solution A waterborne high heat resistance Polyimide varnish has been developed eliminating the high polarity and high boiling point (NMP, etc) and organic solvent systems which are commonly used in conventional polyimide-based varnish. It allows over 85% VOC reduction compared to the solvent-based version! In addition to reducing environmental and health problems, the disposal cost associated with organic solvents is significantly decreased. The use of water instead of a classic solvent doesn t impact the processing and properties of the water soluble varnish: they stay equivalent to the NMP-free varnish. You can also expect a homogeneous polyimide coating compared to competitors water-dispersible type varnishes. And if needed, you can also get solvent-based varnish, NMP-free as well. See all the properties of the waterborne version below!

18 Polyimide-base Waterborne High Heat Resistance Solution HEAT RESISTANCE: The waterborne high heat resistance Polyimide Varnish coating provides an excellent heat protection as well, up to ~600 C at 5% weight loss properties! Property Unit Waterborne heat resistance Polyimide Waterborne high heat resistance Polyimide Thickness µm Heat treatment highest temperature Glass transition temperature Tg C C Get a sample Get a technical discussion 5% weight reduction temperature C

19 Polyimide-base Waterborne High Heat Resistance Solution MECHANICAL PROPERTIES: Property Unit Waterborne heat resistance Polyimide Waterborne high heat resistance Polyimide Thickness µm Tensile strength MPa Tensile modulus GPa 3,9 4,2 7,0 7,9 Elongation %

20 Polyimide-base Waterborne High Heat Resistance Solution ELECTRICAL PROPERTIES The waterborne high heat resistance Polyimide coating delivers a high electrical reliability, such as insulation. Property Unit Waterborne heat resistance Polyimide Waterborne high heat resistance Polyimide Thickness µm Breakdown voltage kv 3,4 5,4 4,5 6,0 Volume resistivity Ώ.m >10 14 >10 14 >10 14 >10 14 Surface resistance Ώ >10 16 >10 16 >10 16 >10 16 Get a sample

21 HIGH HEAT PROTECTIVE COATINGS Background Solutions Performance How to use and apply Formulation guidance Applications You are now familiar with these two innovative high heat solutions offering adapted performances to specific formulation challenge as increase heat resistance and improve anti corrosion performance OR reduce toxicity profile and VOC and Bring electrical insulation for instance. Next time, you will discover how to use and apply these innovative solutions and an exclusive formulation guidance will be shared! Get a sample Get a technical discussion