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on 04-Nov-2019 (Mon)

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Flashcard 4518784404748

Tags
#material_CommercialNames #materials
Question

Nitrile o-rings

Also called

Answer
NBR or Buna-N


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Viton vs Nitrile o-Rings: What Are The Differences? | NES
als, and it’s important to know which is better for particular applications. Here, we’ll look at Viton™ vs nitrile o rings to see where each should be used, and why. Nitrile o-rings Also called <span>NBR or Buna-N, nitrile o rings are probably the most economical and widely used elastomer out there. This material has a desirable set of properties including low compression set, high resistance to







Flashcard 4518787288332

Tags
#materials
Question
Nitrile/NBR/Buna-N .. on weather/UV (good or bad)
Answer
Nitrile is not good at resisting degradation by ozone or weather


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Viton vs Nitrile o-Rings: What Are The Differences? | NES
General purpose, particularly in areas where the seal will be exposed to hydrocarbons, oils, petrol, water and hydraulic fluids Benefits: Excellent abrasion and tear resistance, cost effective <span>Limitations: Nitrile is not good at resisting degradation by ozone or weather You’ll find nitrile o rings used in many applications, including where oil resistance is needed or where low temperatur







Flashcard 4518789647628

Tags
#material_CommercialName #materials
Question
FKM/FPM for short
Answer
Viton is a trademark, a bit like Hoover or Sellotape, and refers to fluorocarbon o rings


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Viton vs Nitrile o-Rings: What Are The Differences? | NES
ese include automotive, aircraft fuel systems, marine applications and more. Viton™ o rings The name Viton is a trademark, a bit like Hoover or Sellotape, and refers to fluorocarbon o rings, or <span>FKM/FPM for short. This material has an excellent tolerance for high temperatures, resistance to oils, fuels and hydraulic fluids as well as aromatics and solvents. Various types of FKM/FPM/Viton™ o ring







Flashcard 4518792006924

Tags
#materials
Question
Viton, operating temperature range
Answer

From -40°C up to 250°C

+ve Good for use in high temperature situations

-ve Less tolerant of low temperatures


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Viton vs Nitrile o-Rings: What Are The Differences? | NES
ic fluids as well as aromatics and solvents. Various types of FKM/FPM/Viton™ o rings are available, with varying amounts of fluorine additions which increase performance in specific situations. <span>Temperature range: From -40°C up to 250°C Suitability: Good for use in high temperature situations or where chemicals are being used. As well as resisting oils, petrol and hydrocarbons, Viton™ is resista







Flashcard 4518794366220

Tags
#material_Comparision #materials
Question
Viton™ /FKM/FPM is superior to nitrile NBR in almost all situations, excluding operation at sub zero temperatures. What other benefits?
Answer

+ve Good for use in high temperature situations or

+ve where chemicals are being used.

+ve resisting oils, petrol and hydrocarbons, mineral acids, halogenated hydrocarbons and more.

+ve resistent to degradation by UV, weather, ozone and mould.


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Viton vs Nitrile o-Rings: What Are The Differences? | NES
w your assembly works at more than 100°C, nitrile will not be suitable. If your assembly is likely to be exposed to the weather, to UV or to ozone, nitrile will likely degrade and risk failure. <span>Viton™ /FKM/FPM is superior to nitrile in almost all situations, excluding operation at sub zero temperatures. If you’re not sure which you need in the case of Viton™ vs nitrile o rings, we’re here to help. We’ve worked alongside customers from all sorts of diverse industries to help match them







#finance #inflation #inflation-derivatives #inflation-derivatives-barcap
This guide details the structures that form the building blocks for almost all inflation swap transactions and the practicalities of inflation

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#finance #inflation #inflation-derivatives #inflation-derivatives-barcap
#finance #has-images #inflation #inflation-derivatives #inflation-derivatives-barcap

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