Loctite 242 vs 243 -

 
LOCTITE® 242 LOCTITE® 243 Technical Information Application method – Dispense Gun, Dispense System, Manual Application temperature – -55.0 - 180.0 °C (-65.0 - 360.0 °F ) Applications – Threadlocking Breakaway torque, M10 Steel Nuts/Bolts .... Red wing boots irish setter

LOCTITE® 242 is a medium strength, medium viscosity, anaerobic-curing threadlocking adhesive offering general purpose qualities. LOCTITE 242 is thixotropic to prevent migration after application and is intended for fasteners that require normal disassembly with standard hand tools. Final discount applicable will be based on the total quantity ...In the Bible, the number 10 is used on many occasions to signify testimony, law and responsibility. The number 10 is seen as a complete and perfect number, and it is used 242 times...Differences Between Loctite 565 And 567. Now let’s examine how Loctite 565 and 567 differ. Viscosity . Loctite 565 and 567 are both high-viscosity adhesives and are thixotropic. Loctite 565 has a viscosity rating of 175000.0 – 525000.0 mPa·s (cP). On the other hand, Loctite 567 has a viscosity rating of …Sep 22, 2017 ... Loctite 243 Blue Threadlocker general purpose, medium strength liquid, suitable for all metal threaded assemblies Buy Loctite 243 ...Oct 24, 2015 ... Just my opinion after using a lot of loctite over the years. The 242 works almost as well as the 243 but for either them to work, as they should ...LOCTITE 242 Threadlocker for Automotive: High-Temp, Medium-Strength, Anaerobic | Red, 6mL Tube (PN: 37418 - 487229) ... Blue Thread Locker 243 Medium Strength Removable Nuts & Bolts Threadlocker Lock Tight & Seal Fasteners Thread Locking Compound Anaerobic Curing Metal Glue 1.69 Oz/50 ml (243)Read More: Loctite 242 vs. 243. Comparison Between Loctite 5452 and Loctite 545. Feature: Loctite 5452: Loctite 545: Color: Purple: Purple: Viscosity: High: Low: Thixotropy: High: Low: Lubricity: Low: High: ... Consider these factors when choosing between Loctite 5452 and Loctite 545: Cure Time. If you …Aug 6, 2021 ... Comments · Testing Loctite Threadlockers 243 VS 271 VS 290 · The Ultimate Threadlocker Competition--Which is the Best? · Loctite 242 vs 243 and...Read More: Loctite 263 vs. 270. Overview of Loctite 271. Loctite 271 is a red, low-viscosity, methacrylate-based threadlocking adhesive with high strength. It can tolerate slight contaminations of industrial oils and is suitable for all metal fasteners. Its fixture time for steel is 10 minutes, brass is 5 minutes, and …Compare Product Characteristics. Download comparison CSV. Assembly conditions can be a critical factor in performance. Before selecting a product, we recommend that you test …It's the same a 242 except comes as paste in a chap stick like dispenser. It's doesn't drip away and easy to store in my tool box. The 9gm stick ... LOCTITE® 242® is suitable for use on most "as-received" fasteners with light coatings of corrosion prevention oils without cleaning. However, for heavily oiled or contaminated fasteners, it is recommended to use LOCTITE® SF 7070 to degrease and clean surfaces prior to applying LOCTITE 242 threadlocker. 2. Preparation - Activation. Loctite 222 , 241 , 242 , 243, 245, 2400. USD $ 11.55 – USD $ 104.16. Loctite 222 : Threadlocking Adhesive – low strength. Easy disassembly. Suitable for all metal threaded assemblies. Loctite 241 : Medium strength, low viscosity threadlocking adhesive. Formulated for small metal threads up to M12. Loctite 242 : Medium …Medium-strength threadlockers like Loctite 242 and 243 are ideal for larger fasteners and can resist vibrations, yet are still removable with standard tools. Loctite 262 and 271 are high-strength threadlockers for heavy-duty applications requiring permanent bonding. Lastly, Loctite 290, a medium to high-strength …LOCTITE 243 is a medium strength threadlocker that secures all types of threaded fasteners like nuts, bolts and studs, at the same time sealing them against corrosion. While there are naturally exceptions in some cases, LOCTITE 243 will be suitable for the vast majority of standard threadlocking applications and you are unlikely to need another ...Aug 28, 2022 ... 2. Awesome. I did a one piece test of VCC3 versus loctite 242, using 1/4-in polycarb with press fit nut pockets (and steel nuts) to preload ...Características e Vantagens. Arraste o mouse sobre a imagem para ampliá-la. LOCTITE 243 é um fixador de roscas azul de resistência média que fixa e veda montagens roscadas, evitando o afrouxamento e as fugas causadas por impactos e vibrações. LOCTITE® 243 é um fixador de roscas de utilização geral concebido …The shelf life period for Loctite® products is one year from date of shipment from Henkel facilities or as indicated by package labeling. For optimal storage, maintain product at a temperature between 8°C (46°F) to 21°C (70°F). Storage below 8°C (46°F) or greater than 28°C (82°F) can adversely affect product properties. LOCTITE 243 ist geeignet für alle Metalle, einschl. passive Werkstoffe wie Edelstahl, Aluminium und galvanisierte Oberflächen. Es besitzt erwiesene Toleranz gegenüber geringen Verschmutzungen durch Industrieöle, z. B. Motor-, Korrosionsschutz- und Schneidöle. Verhindert Losdrehen durch Vibration z.B. an Pumpen, Getrieben oder Pressen. But unlike the original 242 formula, 243 Primerless will adhere to inactive metals without the need for primer. This is the perfect formula to keep in your ...Nexletol (Bempedoic Acid) received an overall rating of 10 out of 10 stars from 2 reviews. See what others have said about Nexletol (Bempedoic Acid), including the effectiveness, e...ESKONKE Blue Thread Locker 242 Medium Strength Removable Nuts & Bolts Threadlocker Lock Tight & Seal Fasteners Thread Locking Compound Anaerobic Curing Metal Glue 1.69 Oz/50 ml (242) ... Choosing Loctite 243 VS 271 For Different Applications. Distractor_Beam . Videos for this product. 0:46 . Click …The United States became an independent country on July 4, 1776. This means the country turned 243 years old in 2019. The United States of America formed after the colonies decided...Which One Should You Use? Loctite 248 or Loctite 243? It is excellent to use Loctite 248 and Loctite 243 on all metals for medium-strength thread locking …Industrial adhesives. Threadlockers. LOCTITE® 242. Threadlockers. LOCTITE ® 242. Blue, medium-strength threadlocker for large bolts. A medium strength, medium viscosity, …ESKONKE Blue Thread Locker 242 Medium Strength Removable Nuts & Bolts Threadlocker Lock Tight & Seal Fasteners Thread Locking Compound Anaerobic Curing Metal Glue 1.69 Oz/50 ml (242) ... Choosing Loctite 243 VS 271 For Different Applications. Distractor_Beam . Videos for this product. 0:46 . Click …That is also included in blue loctite 242 vs 243 in Retaining Compound vs. Threadlocker (Loctite 680 Vs. 243) Q: Is it possible to remove fasteners using ordinary hand tools with Loctite 243? A: Yes, ordinary hand tools can be used to remove fasteners that have been treated with Loctite 243. This threadlocker is designed to offer similar ...What's the difference between Loctite 242 and Loctite 243. The Loctite 243 is the improved version of the Loctite 242. It’s more resistant to oil and more surface in-tolerant. It can be used for rocker studs, oil sump, brake calipers, pulley assemblies, fork suspension drain bolt, etc.Read More: Blue Loctite 242 vs 243. Loctite 243 cures slightly faster and is less sensitive to surface cleanliness than Loctite 242, making it a better choice for medium-strength applications. Unlike Loctite 242, which requires a clean, dry, non-greasy surface on both items being connected and only works with ferrous materials, Loctite 243 ...LOCTITE 243 is a one stop solution to lock loosening nuts and bolts by making threaded assemblies 25% stronger. Its versatility allows it to fit all sizes of threaded fasteners and makes it a must have for your maintenance kit. ... LOCTITE 242 vs LOCTITE 243 At times it can be difficult to choose the right threadlocker for your application ...Loctite. The Loctite Heavy Duty 242 Blue Threadlocker is actually identical to the Permatex 24200. Totally interchangeable. On the other hand, the Loctite 243 Medium Strength is a noteworthy product, which Permatex doesn’t match. It provides a higher tolerance to oil and works well on all types of metals.Read More: Orange Loctite vs. Red. Overview of Blue Loctite. Blue Loctite is one of the most common colors for Loctite threadlockers, and you have multiple available options to choose from. Some of the most popular Blue Loctite are – Loctite 242, 243, and 248. Blue Loctite works well with all metals and most standard substrates like ... Personal details. Step 1 of 3. First name. Last name. Business email. Tighten your operation. Eliminate loosening. Threadlockers lock and seal your threaded assemblies, protecting against vibration, corrosion and galling. But depending on your need, you have to choose the right threadlocker and consider strength, form, and removability. The Loctite Threadlocker 242 refers to the all-purpose threadlocker or the ‘original threadlocker’ which is a medium-strength, medium viscosity, methacrylate-based …LOCTITE® 243™ is designed for the locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration.The thixotropic nature of LOCTITE® 243™ reduces theLoctite 271 vs 272 comparison highlights the differences between both threadlockers. Read the full article to learn more information about each. ... Loctite 248, Loctite 243, and … Personal details. Step 1 of 3. First name. Last name. Business email. Tighten your operation. Eliminate loosening. Threadlockers lock and seal your threaded assemblies, protecting against vibration, corrosion and galling. But depending on your need, you have to choose the right threadlocker and consider strength, form, and removability. Fixture Time. The 262 has a fast fixture time of only 8 minutes for brass and 15 for steel. The fixture time for stainless steel can take up to 3 hours. Loctite 271 has an even faster fixture time of 5 minutes for brass and 10 for steel. The cure time for stainless steel is reduced to only 15 minutes.Learn the differences between Loctite 638 and Loctite 648. Our comprehensive comparison helps you determine which one is right for your needs. ... Read More: Loctite 248 vs. 242. What I'll Cover. Loctite 638 vs. 648; About Loctite 638; ... Loctite 243 is an ideal general-purpose thread locker, capable of withstanding moderate …Loctite 242 vs. Permatex 24200 for threadlockers (medium strength) Loctite 515 (or 518) vs. Permatex 5183 for anaerobic thread-locking adhesives; ... Note: If you want a medium-strength threadlocker and don’t care about gels, check out Loctite 243. It’s an improved version of 242 and 24200 ...4. ®Apply several drops of LOCTITE Threadlocker 262™/ 263™ or 271™ onto stud threads. 5. Install studs. 6. Position cover, head, etc. 7. Apply drops of LOCTITE® Threadlocker 242®/ 243™ onto exposed threads. 8. Tighten nuts as required.* *243™ may be used in place of 242® and 263™ may be used in place of 262™. …Apr 29, 2022 ... Testing Loctite Threadlockers 243 VS 271 VS 290 ... Les avantages des freins filets LOCTITE VS ... Loctite 242 vs 222- Select Which Thread Locker Is ...243 is oil resistant 242 is not, consider that when purchasing. Reviewed in the United States on March 8, 2024. Size: 6-ml.Red loctite doesn't wear off or "breaks" like blue does, its baisicly apply once and it's there forever, if you do want to remove it I heard of people boiling water and then putting the top of the knife in boiling water for a few minutes to melt the loctite, not worth it mate, get blue, or use paracord ... Blue 242 or 243. Unless its a cheap ...Medium strength, removable with hand tools. LOCTITE® 243 is a blue, general purpose threadlocker that provides a medium strength bond. It works on all metals without …It's the same a 242 except comes as paste in a chap stick like dispenser. It's doesn't drip away and easy to store in my tool box. The 9gm stick ...079340-24231. Loctite 242 blue threadlocker is compatible with metal materials with a 24 hr cure time. Delivers great performance with tensile strength of 110 psi. Minimum to maximum operating temperatures are -65 F to +300 F. Comes in a 50 ml Bottle. This threadlocker is packaged 10 per case.LOCTITE® 2400 is a medium threadlocker formulated to secure and seal bolts, nuts and studs to prevent loosening due to vibration. It works on all metals and passive substrates. Slight contamination by industrial oils, corrosion prevention oils and cutting fluids is tolerated. LOCTITE 2400 carries no hazard symbols, risk or safety phrases and ...Permatex Blue is an all-purpose medium-strength threadlocker blue. It is ideal for all nuts and bolts applications up to ¼” to ¾” (6 to 20 mm). This Permatex Blue is made for professionals. You can use it for valve cover bolts, water pump bolts, drive shaft bolts, oil pan bolts, carburetor studs, and more.079340-24231. Loctite 242 blue threadlocker is compatible with metal materials with a 24 hr cure time. Delivers great performance with tensile strength of 110 psi. Minimum to maximum operating temperatures are -65 F to +300 F. Comes in a 50 ml Bottle. This threadlocker is packaged 10 per case.Loctite 242 vs. Permatex 24200 on threadlockers (medium strength) Loctite 515 (or 518) vs. Permatex 5183 for anaerobic thread-locking adhesives; ... Still, as I enunciated, EGO recommend Loctite 243 pass any other medium-strength locker product. Thread Sealants: Permatex 565221 vs. Loctite 565.Several International Space Station (ISS) hardware components use Loctite (and other polymer based liquid locking compounds (LLCs)) as a means of meeting the secondary (redundant) locking feature requirement for fasteners. The primary locking method is the fastener preload, with the application of the Loctite compound which when …LOCTITE ® 242 is a general purpose, medium strength, medium viscosity, anaerobic-curing threadlocking adhesive. It is thixotropic to prevent migration after application, and is perfect for fasteners requiring normal disassembly with standard hand tools. Medium strength. Medium viscosity. Fast fixture.LOCTITE® 243™ is designed for the locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. The thixotropic nature of LOCTITE® 243™ reduces the ...The Similarities Between Loctite 242 vs 243. Both Loctite 242 and 243 are medium-strength threadlocker products that can be used on most metals, plastics, and elastomers. Typical usage of both products is great on regular threaded fasteners. Both products have a high-temperature range and are resistant to corrosion.Permatex Blue is an all-purpose medium-strength threadlocker blue. It is ideal for all nuts and bolts applications up to ¼” to ¾” (6 to 20 mm). This Permatex Blue is made for professionals. You can use it for valve cover bolts, water pump bolts, drive shaft bolts, oil pan bolts, carburetor studs, and more.Hurry and jump on this amazing deal before it sells out. Update: Some offers mentioned below are no longer available. View the current offers here. Want to see the latest flight de...Nov 10, 2010 ... Bicycle Mechanics - LocTite 242 vs. 245 - I recently needed LocTite Blue but went to a local hardware store instead of Home Depot.View Product details Download e-Brochure Request Callback Overview LOCTITE® 243 is a blue, general purpose threadlocker that provides a medium strength bond. It works on all metals, including passive substrates, such as stainless steel, aluminum and plated surfaces, without the use of a primer. Suitable for use on most oil …Mar 13, 2017 · 여기서 242, 243 은 색이 청색 입니다. 청색은 록타이트 제품 중 강도의 구분에 중강도로 구분이 되는데, 이는 자료의 파괴/탈출토크 를 살펴보시면 쉽게 아실 수 있습니다. 242 와 243 의 가장 큰 차이점은 오일기가 있는 부분에 적용가능한지 여부라고 할 수 있습니다. Read More: Loctite 242 vs. 243. Comparison Between Loctite 5452 and Loctite 545. Feature: Loctite 5452: Loctite 545: Color: Purple: Purple: Viscosity: High: Low: Thixotropy: High: Low: Lubricity: Low: High: ... Consider these factors when choosing between Loctite 5452 and Loctite 545: Cure Time. If you … When it comes to Loctite 242 vs. 243, we would suggest you choose the latter one. This is because the Loctite 243 is an improved version of the previous Loctite 242. Not only is the Loctite 243 a lot stronger, but it also has very high oil resistance. Given that this adhesive is mostly used in mechanical industries, this is a huge advantage! LOCTITE 243 es un adhesivo fijador de roscas azul de resistencia media que sella y fija tuercas y pernos para evitar su aflojamiento a causa de impactos y vibraciones. LOCTITE® 243 es un fijador de roscas multiuso que facilita una adhesión de resistencia media. LOCTITE 243 es adecuado para todos los metales, incluidos aquellos con superficies ...Wholesale Distributor of Loctite Threadlocker - Loctite 243 Threadlocker 50ml, Loctite 242 Threadlocker - 50ml, Loctite 270 Threadlocker (50ml) and LOCTITE ...LOCTITE 243 bekerja pada semua jenis logam, termasuk substrat pasif seperti baja tahan karat, aluminium, dan permukaan bersepuh. Produk ini terbukti tahan terhadap kontaminasi ringan akibat minyak industri, mis. oli motor, oli pencegah korosi, dan cairan lumas pemotongan. Mencegah kelonggaran dan getaran pada rakitan, seperti pada pompa, … Loctite 243 is easier to remove than Loctite 242. Loctite 243 is more resistant to vibration than Loctite 242. Loctite 243 is less likely to freeze than Loctite 242. There is no definitive answer to this question as both Loctite 242 and Loctite 243 are effective adhesives. However, Loctite 243 may be a better choice for bonding metal surfaces ... The difference between red and blue threadlocker is a matter of strength and removability. Loctite threadlocker blue is designed to easily be replaceable with common tools, whereas red is a more permanent fix. If you have trouble keeping it straight, here’s a helpful rhyme to jog your memory: “Blue, easy to make new. Red, full strength ...Common versions are: Loctite 242, Loctite 243, and Loctite 248. Purple Loctite threadlocker. Purple Loctite threadlocker is considered to have low adhesion strength. It can be disassembled with low torque with the same hand tool used to install it. It is available in a liquid form, and once applied to the threads it will cure in 24 hours.Scheda di Sicurezza e etichetta senza frasi di rischio. Ideale per tutti gli accoppiamenti metallici filettati. LOCTITE® 2400 è un frenafiletti a media resistenza formulato per bloccare e sigillare viti, bulloni e prigionieri per impedire l'allentamento dovuto alle vibrazioni. Ottimo su qualsiasi metallo, compresi i materiali passivi.Aug 28, 2022 ... 2. Awesome. I did a one piece test of VCC3 versus loctite 242, using 1/4-in polycarb with press fit nut pockets (and steel nuts) to preload ...Sep 25, 2018 · Loctite Threadlocker 263. $24.99 / 36 ml tube. $23 / 50 ml tube. The not-quite permanent Threadlocker. For pieces you don’t want coming apart. Motorcycles are hellbent on breaking themselves ... The adhesion strength of the Blue Loctite threadlocker is rated modest. It can be disassembled with a lot of torque, but specific chemicals and/or heat make it simpler. It comes in tape, semisolid, and liquid forms, and it cures in 24 hours if applied to the threads. Loctite 242, Loctite 243, and Loctite 248 are the …242® 24205 24221 24231 24241 24243 0.5 ml capsule 10 ml bottle 50 ml bottle 250 ml bottle 1 liter bottle Blue 1,200 / 5,000 Thixotropic 110 / 43 -65°F to 300°F Fixture – 5 min. Full – 24 hrs. MIL-S-46163A for existing designs, ASTM D-5363**, nSF/AnSI 61, nSF P1, ABS, CFIA High s trength Primerless, Oil tolerant Liquid Primerless, high ...In the Bible, the number 10 is used on many occasions to signify testimony, law and responsibility. The number 10 is seen as a complete and perfect number, and it is used 242 times...Scheda di Sicurezza e etichetta senza frasi di rischio. Ideale per tutti gli accoppiamenti metallici filettati. LOCTITE® 2400 è un frenafiletti a media resistenza formulato per bloccare e sigillare viti, bulloni e prigionieri per impedire l'allentamento dovuto alle vibrazioni. Ottimo su qualsiasi metallo, compresi i materiali passivi.Read More: Blue Loctite 242 vs 243. Loctite 243 cures slightly faster and is less sensitive to surface cleanliness than Loctite 242, making it a better choice for medium-strength applications. Unlike Loctite 242, which requires a clean, dry, non-greasy surface on both items being connected and only works with ferrous materials, Loctite 243 ...Loctite Threadlocker Blue 242 is designed for the locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. The product cures when confined in the absence of air between close fitting metal surfaces. It protects threads from rust and corrosion and prevents loosening from shock and vibration.Jul 22, 2023 · Loctite 7471 and Loctite 7649 are two popular primers commonly used in conjunction with Loctite anaerobic adhesives and sealants. Throughout this article, I will compare Loctite 7471 Vs.7649 and help you decide which is best suited to your needs based on their properties, benefits, and drawbacks. Read More: Loctite 242 vs. 243 Sep 22, 2017 ... Loctite 243 Blue Threadlocker general purpose, medium strength liquid, suitable for all metal threaded assemblies Buy Loctite 243 ...

Loctite 242 Page 2 sur 16 Pictogramme de danger: Contient Hydroperoxyde de cumène Mention d'avertissement: Attention Mention de danger: H319 Provoque une sévère irritation des yeux. H335 Peut irriter les voies respiratoires. Conseil de prudence: ***Seulement pour l'utilisation Grand-Public: P101 En cas de consultation d’un médecin, . Host movie

loctite 242 vs 243

Loctite 243 is easier to remove than Loctite 242. Loctite 243 is more resistant to vibration than Loctite 242. Loctite 243 is less likely to freeze than Loctite 242. There is no definitive answer to this question as both Loctite 242 and Loctite 243 are effective adhesives. However, Loctite 243 may be a better choice for bonding metal surfaces ... LOCTITE 243 is a medium strength blue threadlocking adhesive that seals and secures metal nuts and bolts to prevent loosening due to shock and vibration. LOCTITE® 243 is a general purpose threadlocker that provides a medium strength bond. LOCTITE 243 works on all metals, including passive substrates such as stainless steel, aluminum and plated ...Get Loctite 243, a reliable 10ml thread locker for aviation applications. Quality adhesive solutions are available at Aerospheres.May 16, 2023 · Loctite 248 and Loctite 243 are both excellent choices for medium-strength thread-locking applications on all metals. But it takes just four minutes for Loctite 248 to set up and 10 minutes for Loctite 243. In this Loctite 248 vs. 243 battle, I will help you to choose which one is best for you. Read More: Loctite 248 vs. 242 Zusammenfassung. Im Grunde kannst du Loctite 242 und auch 243 verwenden. Beide dienen als Schraubensicherung. Wobei Loctite 243, der etwas kräftiger von beiden ...The Loctite Threadlocker 242 refers to the all-purpose threadlocker or the ‘original threadlocker’ which is a medium-strength, medium viscosity, methacrylate-based …Questi diversi gradi sono contrassegnati da un colore per aiutarvi a distinguere i vari frenafiletti. Il colore si riferisce al contenuto, poiché tutti i flaconi sono di colore rosso. Il flacone rosso, di fatto, è un marchio commerciale LOCTITE®, che distingue visivamente i frenafiletti LOCTITE® dai prodotti di altri marchi.Loctite 242 is available in a tube of 0.5 ml and bottles of – 10 ml, 50 ml, 250 ml, and 1 liter. Read More: Loctite 242 vs. 243. Read More: Loctite 380 vs. 480. About Loctite 271. Loctite 271 is a high-strength threadlocker for metal screws or fasteners made by Locitite-Henkel. Loctite 271 is red-colored, which indicates that the 271 has high ...Compare Product Characteristics. Download comparison CSV. Assembly conditions can be a critical factor in performance. Before selecting a product, we recommend that you test …May 17, 2023 · Read More: Loctite 7471 Vs. 7649. Overview of Loctite 243. Loctite 243 is a reliable and medium-strength thread locker adhesive that provides a strong and removable bond. It is designed for locking and sealing threaded fasteners between 1/4″ and 3/4″ (6 to 20 mm). Loctite 243 is a blue liquid adhesive that is applied using a dropper or brush. Technically for quarter inch threads and smaller the correct formula is 222 - purple. 243 is stronger than 242, so if you have to pick one of those go with 242. The sticks are nice too, like this. I use the 6ml tube and it's lasted me multiple years using quite often. You don't need much at all. Loctite 242 Page 2 sur 16 Pictogramme de danger: Contient Hydroperoxyde de cumène Mention d'avertissement: Attention Mention de danger: H319 Provoque une sévère irritation des yeux. H335 Peut irriter les voies respiratoires. Conseil de prudence: ***Seulement pour l'utilisation Grand-Public: P101 En cas de consultation d’un médecin, .

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