chemical compatibility and high temperature limits for
Chemical Compatibility Reference Chart
High temperature service limits are generally considered to be 3 000 hr at 232°C 1 000 hr at 260°C 240 hr at 288°C 48 hr at 316°C Cold Viton is generally serviceable in dynamic applications to temperatures of -18 to -23 °C. Special formulations permit its use in static applications down to
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CHEMICAL COMPATIBILITY GUIDEarozone
Maximum temperature limits are based on mechanical stress only. Certain chemicals can significantly reduce maximum safe operating temperature. Rating A = Excellent B = Good C = Fair D = Poor 4 AROzone • Chemical Compatibility Guide
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Elastomers A Beginner s Guide
Time at temperature variations in temperature and the combination of temperature with other chemical and mechanical stresses can all affect elastomer life. As a guideline here are rough high-temperature limits for some common elastomers
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Guidelines for Selecting High-temperature Lubricants
Highest VI high chemical stability excellent seal compatibility very good thermal and oxidative stability. Worst mixed and boundary film lubrication properties not miscible with mineral oils or additives. High-temperature fluids specialty greases lubricant-contacting chemicals some brake fluids
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Chemical Compatibility Guide
Chemical Compatibility Guide HIGH-PERFORMANCE MATERIALS Greene Tweed offers customized-engineered components that optimize the total system. We have 100 years of experience developing high-performance materials for a range of industries from medical aerospace and defense to fluid handling oilfield and semiconductor.
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CHEMICAL RESISTANCE AND CHEMICAL APPLICATIONS
CHEMICAL RESISTANCE AND CHEMICAL APPLICATIONS . FOR CPVC PIPE AND FITTINGS . By Michelle Knight. Chlorinated polyvinyl chloride (CPVC) has become an important engineering thermoplastic due to its relatively low cost high heat deflection temperature chemical inertness and outstanding mechanical dielectric and flame and smoke properties.
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Materials Compatibility GuideSTRATATOMIC
PLASTIC PUMPS can operate to the following temperature limits † ACETAL 32°F (0°C) to 220°F (104°C) † POLYPROPYLENE 32°F (0°C) to 175°F (79°C) † PVDF 10°F (-12°C) to 225°F (107°C) NOTE These are average temperatures. Chemicals and solvents can have an effect on temperature limit 2 versamatic
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for high pressure service where chemical compatibility is a concern. » Can be used in high pressure/temperature combinations » High resilience » Temperature range from –268 °C to 260 °C The P x T factor (pressure x temperature) allows for limits to
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Page 1 of 14 CHEMICAL RESISTANCE TABLENylacast
Always test polymers for compatibility with unusual solvents.-for a new solvent not listed below an unusual solvent or for listed solvents used at higher temperatures always test the polymer under consideration for compatibility.-a blank box in the chemical/resistance table means that no information is available for that combination.
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DuPont(tm) Tefzel(R) Chemical Use Temperature Guide
Chemical Compatibility Data on DuPont™ Tefzel® (Based on Tests of Representative Materials and Engineering Judgment) 3 Maximum Use Temperature Chemical °F °C Maximum Use Temperature Chemical °F °C A Acetaldehyde 200 95 Acetamide 250 120 Acetic Acid (50 ) 250 120 Acetic Acid (Glacial) 230 110 Acetic Anhydride 300 150 Acetone 150 65
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Materials Chemical Compatibility Guide
Depending on the material the operating temperatures range between -25 °C/-13 °F and 240 °C/ 464 °F Special types can be used up to 325 °C/ 617 °F. Applications for FFKM can be mostly found in the chemical and process industries and in all applications with either aggressive environments or
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Chemical compatibility cannot be read straight off charts and other factors such as temperatures concentration pressure and duration of exposure can effect corrosion and distortion of materials listed. NOTE Totton Pumps use either Rulon bearings PTFE based compound Rulon can be regarded as chemically inert to most commercially used chemicals.
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Chemical Compatibility and High Temperature Limits for
CHEMICAL COMPATIBILITY AND HIGH-TEMPERATURE LIMITS FOR STRUCTURAL MATERIALS Nasr M. Ghoniem Mechanical and Aerospace Engineering Department University of California at Los Angles (UCLA) Los Angeles CA. APEX Study Meeting SANDIA NATIONAL LABS Albuquerque N.M. July 27-28 1998
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Chemical Compatibility GuideIngersoll Rand
PolypropyleneA general purpose low cost material having broad chemical resistance for use in a wide variety of chemical applications. Kynar (PVDF)A high performance fluorpolymer resin with excellent chemical resistance properties. Used for pumping aggressive chemicals at elevated temperature. Material also has excellent mechanical properties.
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Derakane epoxy vinyl ester resins chemical resistance guide
high retention of strength and toughness at elevated temperatures making them the resins of choice for flue gas applications. Derakane and Derakane Momentum 510A/C resins are brominated epoxy vinyl ester resins that offer a high degree of fire retardance1. They are very resistant to chemical attack by chlorine and bleach environments.
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CHEMICAL RESISTANCE AND CHEMICAL APPLICATIONS
CHEMICAL RESISTANCE AND CHEMICAL APPLICATIONS . FOR CPVC PIPE AND FITTINGS . By Michelle Knight. Chlorinated polyvinyl chloride (CPVC) has become an important engineering thermoplastic due to its relatively low cost high heat deflection temperature chemical inertness and outstanding mechanical dielectric and flame and smoke properties.
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Types of PlasticsQuick Tips #213 -Grainger KnowHow
Maximum temperature for high-density polyethylene (HDPE) is 120°C (248°F) Maximum temperature for low-density polyethylene (LDPE) is 80°C (176°F) Brittleness temperature for both HDPE and LDPE is -100°C (-100°F) Polyethylene has high impact strength and excellent compatibility with weak and concentrated acids bases and alcohol.
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compounds incorporated in Parker hose with the chemicals
design safety factors at ambient temperatures. Do not operate outside hose temperature limits. Even within hose temperature limits end fittings and hose size can affect performance at higher temperatures. 2. Service Conditions A rubber compound usually swells when exposed to a chemical. Within a given percent of swell a hose tube may function
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Chemical compatibility of SiC composite structures with
Chemical compatibility of SiC composite structures The present study indicates that the upper useful temperature limit for SiC/SiC composites from the standpoint of high-temperature corrosion will be in the neighborhood of 1273 IC Up to this temperature corrosion of SiC is shown to be negligible. The main mechanism of weight loss will be
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Derakane epoxy vinyl ester resins chemical resistance guide
high retention of strength and toughness at elevated temperatures making them the resins of choice for flue gas applications. Derakane and Derakane Momentum 510A/C resins are brominated epoxy vinyl ester resins that offer a high degree of fire retardance1. They are very resistant to chemical attack by chlorine and bleach environments.
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Chemical Compatibility Chart from ISM
Material compatibility product ratings and application details should be considered in the selection. Improper selection or use of products described herein can cause personal injury or product damage. Conditions are based on ambient or room temperature unless otherwise noted about
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TEMPERATURE. Some chemicals become more reactive when temperatures are elevated. Many times compatibility charts will note limits for a material where chemicals become more reactive. Example Sodium Hydroxide can be handled in varying percentages with 316SS material at ambient temperatures but as the temperature increases near 120°F expect
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chemical environments and temperatures above 600°F. Markez® is a high performance perfluoroelastomer compound that offers a broad chemical and temperature resistance up to 600°F. For demanding sealing applications in various industries like
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Chemical Resistance Table Maximum Service Temperatures
Chemical Environment Concentration 411 441 470 510A/C 510N 8084 °C/°F °C/°F °C/°F °C/°F °C/°F °C/°F Acetaldehyde 20 40/100 40/100 40/100 40/100 40/100 40/100 Acetaldehyde 100 NR NR LS NR NR Acetic Acid 0.525 100/210 100/210 100/210 100/210 100/210 65/150 Acetic Acid 2650 80/180 80/180 80/180 80/180 80/180
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Elastomers A Beginner s Guide
Time at temperature variations in temperature and the combination of temperature with other chemical and mechanical stresses can all affect elastomer life. As a guideline here are rough high-temperature limits for some common elastomers
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Chemical Compatibility GuidePumping Solutions Inc.
CHEMICAL COMPATIBILITY 5-1 Form No. Rev. AA Chemical Compatibility Guide Temperature Limits Temperatures listed are minimum/maximum value of seal materials only and Calibre Dow Chemical Polyethylene ultra high PH UHMWPE molecular weight Polyvinyl chloride PVC
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DuPont™ Kalrez® Chemical Resistance and Fluid
further limited by the upper service temperature limit of each polymer. As an example consider a specific case involving an FKM with an upper service temperature limit of nominally 204 °C (400 °F). Many sources will show an "A" rating for FKM suitability in toluene service a common chemical.
Get PriceDerakane epoxy vinyl ester resins chemical resistance guide
high retention of strength and toughness at elevated temperatures making them the resins of choice for flue gas applications. Derakane and Derakane Momentum 510A/C resins are brominated epoxy vinyl ester resins that offer a high degree of fire retardance1. They are very resistant to chemical attack by chlorine and bleach environments.
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Rubber Temperature Range O-ring Temperature RangeMykin
However before you choose Silicone for an O-ring seal due to it s O-ring temperature range there are also other Silicone shortcomings so make sure that it can withstand your particular environment by going to our rubber properties section and rubber chemical resistance chart. -40. Buna-N (Nitrile) -50. Butadiene Styrene Butadiene. -50. Butyl.
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