Arkema Sa · EURONEXT:AKE
Arkema Sa — Investor Presentation (2021)
25 slides from Arkema Sa's investor presentation, 2021
Slide 1: Water Solutions with Kynar PVDF
WATER SOLUTIONS WITH KYNAR PVDF ®
Slide 2: Drivers in the Market
Drivers in the Market SEVERE URBANIZATION CHEMICALS PLANT FOOTPRINT Poor quality of Cl à ClO2 , NaOCl, and CLEAN WATER ground/surface water Chloramines Plants are required to operate beyond their design Much more extreme Scarcity of freshwater capacity/capabilities oxidization Water Market Presentat
Slide 3: A Variety of End Applications
A Variety of end Applications “Showers to Flowers” 10% reintegration with potable water Water Market Presentation 3
Slide 4: Problematic Cycle in Agriculture Water
Problematic Cycle in Agriculture Water Re-use of polluted water More pollutants added each cycle Potential for pollutants reaching our food Ultra-Filtration can be used here Water Market Presentation 4
Slide 5: Classifications of Membranes
Classifications of Membranes Pore Size Filtration Pressure Macroparticles >10µM Sand filtration = < 10psi Turbidity Algae Giardia Cryptosporidium Bacteria 0.1-1µM Microfiltration (MF) = 10-30psi Organic Macromolecules Asbestos Virus 0.01-0.1µM Ultrafiltration (UF) = 15-35psi Organic Chemicals Hardne
Slide 6: Why Do We Need MF & UF?
Why Do We Need MF & UF? Macroparticles Sand filtration = < 10psi Turbidity Algae Giardia Cryptosporidium Bacteria Microfiltration (MF) = 10-30psi Organic Macromolecules Asbestos Virus Ultrafiltration (UF) = 15-35psi Sand filtration usually starts with “safe water” There is wide variability in how sa
Slide 7: A Common Thread of Requirements
A Common Thread of Requirements Chemical Flexibility & Process Resistance Toughness Flexibility Regulatory Certifications PFOA Free Fluorosurfactant Free Water Market Presentation 7
Slide 8: Halogen Resistance
Halogen Resistance Chlorine NaOCl (Bleach) Chloramine Chlorine dioxide resistance resistance resistance resistance Far better halogen resistance than PSU and PES 8 Water Market Presentation 8
Slide 9: Acid & Oxidizer Resistance
Acid & Oxidizer Resistance Hydrochloric Sulfuric acid Hydrogen peroxide Citric acid acid resistance resistance resistance resistance Also good resistance to aromatics, chlorinated solvents, and hypochlorous acid (HOCl) Water Market Presentation 9
Slide 10: Chemical Resistance of Kynar PVDF
Chemical Resistance of Kynar® PVDF Chemical effect on elongation 300 Halogen resistance 250 200 % elongation 150 100 50 0 Control HCl NaOH NaOCl Cl water (3000 Br water (pH 1) (pH 13) (3000 ppm, pH 9.5) ppm) (3000 ppm) or NaOCl (pH 6) PVDF PES PSu 0.2µm samples exposed for 14 days @ 45ºC Water Marke
Slide 11: Longer Lifetime and more Forgiving
Longer Lifetime and more Forgiving PES 50,000 Replace often Time/Resource cost Cl- ppm hours à 3-5 year lifetime vs. 1,000,000 Less maintenance Safe and reliable Cl- ppm hours à over 10 year lifetime Water Market Presentation 11
Slide 12: Turbulent water flow leads to excessive membrane stress
Turbulent water flow leads to: Kynar® PVDF Excessive membrane stress High ductility Cracking of membrane High elongation Broken membrane Good resilience Water Market Presentation 12
Slide 13: Flexibility and Toughness
Flexibility and Toughness STRESS-STRAIN for PSU/PES vs. Kynar® MG15 4 PSU/PES Kynar® MG15 Much Higher Ductility 3 Stress (MPa) More Energy Required 2 to Break 1 Longer Lasting Membrane 0 0 50 100 150 200 250 Strain (%) Water Market Presentation 13
Slide 14: Classifications of Membranes
Classifications of Membranes NIPS ONLY TIPS WIDE RANGE OF SOLUTION (non-solvent-induced (thermally-induced phase VISCOSITIES phase separation) PVDF separation) FLEXIBLE PROCESSING HOLLOW FIBER, FLAT SHEET, Flat Sheet Hollow Fiber SUPPORTED, UNSUPPORTED Water Market Presentation 14
Slide 15: Processing Benefits of Kynar PVDF
Processing Benefits of Kynar® PVDF GOOD SPINNING PROPERTIES SOLVENT COMPATIBILITY GRANULAR & POWDER GRADES Hollow fiber spinning Strong solvents High bulk density o Stable solution spinning o NMP o Easier flow o Better mechanical properties o DMAc o Consistent macro-void-free fibers o DMSO o Low dus
Slide 16: Kynar PVDF for Filtration Membrane
Kynar® PVDF for Filtration Membrane NIPS – FLAT SHEET NIPS – HOLLOW FIBER TIPS – HOLLOW FIBER Available grades Available grades Available grades o Kynar® 761A o Kynar® MG15 o Kynar® 761 o Kynar® 761 o Kynar® 761A o Kynar® 741 o Kynar® 761 Water Market Presentation 16
Slide 17: Kynar PVDF for Filtration Membrane
Kynar® PVDF for Filtration Membrane Solution Visc Grade Melt Visc (kp) Notes (cps) 741 16 – 22 100 – 200 Good for TIPS HF 761 25 – 29 300 - 450 Sheet membranes and TIPS HF 761A 30.5 - 35.5 850 - 1400 Sheet membranes or hollow fiber MG15 35 – 38 1500 – 1900 Ideal for hollow fiber Water Market Present
Slide 18: Kynar PVDF for Macro-void-free Membranes
Kynar® PVDF for Macro-void-free Membranes Water Market Presentation 18
Slide 19: Kynar MG15 – Key Benefits
Kynar® MG15 – Key Benefits Processing Small Pore Size Strength High Solution Viscosity Produce membranes Uniform macro-void free with pores < 50nm membranes High Gel Strength High Strength Membranes Great for UF Good Spinning Stability Membranes Long-Life Membranes Water Market Presentation 19
Slide 20: Kynar PVDF for High Strength NIPS – UF Membranes
Kynar® PVDF for High Strength Nips – UF Membranes BASED ON NEW TECHNOLOGY KYNAR® MG15 Produce high strength hollow fibers without TIPS processing High Strength High Permeability >600 LMHB 5-7MPa (L*m-2 hr -1 bar -1) Water Market Presentation 20
Slide 21: Durable Hydrophilic Membrane Solutions
Durable Hydrophilic Membrane Solutions Patented Arkema Technology Uniform Macro-Void- High Flux Water Water Free UF membranes High Strength Tailored Functionality Structure of copolymers Permanently Low Fouling Pore Grafted onto Kynar® PVDF ≥10 nm Block miscible Hydrophilic with PVDF block Stable pe
Slide 22: Sustained Hydrophilicity Over Lifetime
Sustained Hydrophilicity Over Lifetime MEMBRANES AFTER 250,000 ppm hours Cl- 100 90 80 Relative Permeability (%) 70 60 50 40 Arkema Fouling Resistant Membrane 30 Commercial #1 Commercial #2 20 10 0 0 200 400 600 800 1000 1200 Cumulative Flow (L/m2) Water Market Presentation 22
Slide 23: Arkema's Service
Arkema’s Service X X X o Model formulation o Membrane spinning conditions o On-site lab trials and training o Field technical support o Characterization X X o Global support Let us save you YEARS of R&D Water Market Presentation 23
Slide 24: Kynar PVDF Global Footprint
Kynar® PVDF Global Footprint Serquigny/ Changshu CERDATO Calvert City Kyoto/KTC King of Prussia Changshu/ Pierre-Benite CRDC Global Membrane Innovation Center Manufacturing Facility Regional Support Center Water Market Presentation 24
Slide 25: arkema.com
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