Permeation Rate

Description: The GEN III OxyOTR™ system is an add-on to the unique OxySense® GEN III 5000 solution, and offers accurate and timely oxygen transmission rate (OTR) testing for films, bottles and finished packages at a price well below that of dedicated permeation systems available in the market today

• Display & Special Features: Computer Interface / Networkable, Graphic / Video Display, Laboratory / Batch
• Property Analyzed: Permeability - Gas / Vapor
• Test Media / Material: Packaging Materials

Description: DETERMINATION OF SPECIATED PERMEATION RATES FOR POLYMERS

Description: Standard Guide for Selection of Test Methods to Determine Rate of Fluid Permeation Through Geomembranes for Specific Applications

Description: Used for generating moderate concentrations of low vapor pressure compounds such as C2H5SH, benzene, and water, and for generating high concentration mixtues of SO2, CH,3SH and other moderate vapor pressure compounds. Typical emission rate is 1 to 10 ppm, depending on the compound and the

• Composition: Pure Gas
• Disposable: Yes
• Lab Certified: Yes
• Oxygen and Oxides: Other

Description: Used for generating moderate concentrations of high vapor pressure compounds such as SO2, H2S, NH3, and Cl2, and for generating very low concentrations of low vapor pressure compounds such as benzene, acrolein, and water. Typical emission rate is 1 to 5 ppm, depending on the compound and the

• Composition: Pure Gas
• Disposable: Yes
• Lab Certified: Yes
• Oxygen and Oxides: Other

Description: Blaine apparatus measures the specific surface area of fine materials in square centimeters per gram of test sample. A quantity of air is drawn through a bed of definite porosity. The pore volume in the bed is a function of the size of particles, and determines the rate of air flow. The

• Property Analyzed: Permeability - Gas / Vapor

Description: regulates the discharge rate. Decagon's infiltrometers are ideal for soil hydrology studies, classroom instruction, and many other applications that rely on accurate measurement of hydraulic conductivity. How it works: The top and bottom chambers are both filled with water. The

• Display & Special Features: Handheld / Field
• Property Analyzed: Permeability - Liquid
• Test Media / Material: Soil

Description: The NCAT Field Permeameter is a falling-head permeameter using Darcy’s Law to determine rate of water flow through asphalt pavement. This design was selected by the National Center for Asphalt Technology (NCAT) for its close correlation with laboratory test results. Studies show that some

• Property Analyzed: Permeability - Gas / Vapor

Description: detection time and permeation rate values are desired. 1.2 Although not addressed herein, the effect of the test chemical on the clothing material can be determined by comparing the weight or other physical properties of the specimen before and after the permeation test. 1.3 The

Description: Used for generating low to moderate concentrations of high vapor pressure compounds such as Cl2, NO2, and NH3. Typical emission rate is sub-ppm to 2.5 ppm, depending on the compound and the operating temperature. This type of tube is also used for field service where higher operating

• Composition: Pure Gas
• Disposable: Yes
• Halogens and Halides: Other
• Lab Certified: Yes

Description: breakthrough detection time and permeation rate values are desired. 1.2 Although not addressed herein, the effect of the test chemical on the clothing material can be determined by comparing the weight or other physical properties of the specimen before and after the permeation

Description: detection time and permeation rate values are desired. 1.2 Although not addressed herein, the effect of the test chemical on the clothing material can be determined by comparing the weight or other physical properties of the specimen before and after the permeation test. This

Description: 1.1 This guide covers two procedures for establishing the permeation rate of a permeation tube and defining the uncertainty of the rate by comparison to National Institute of Standards and Technology's Standard Reference Materials (SRM). 1.2 Procedure A consists of a

Description: This test method is intended for measuring fuel permeation at elevated temperature through low permeating hose or tubing samples of elastomeric or composite construction. The expected accuracy of the method is about ±10% of the sample permeation rate. Hose

Description: factors, such as type of exposure, application technique, and chemical formulation. As the level of exposure can vary considerably, this method is designed to rate relative performance of PPE materials for different durations. This method is designed to measure cumulative permeation

Description: resistance of the protective clothing material under laboratory conditions in terms of breakthrough time, permeation rate and cumulative permeation. These test methods also enable qualitative observations to be made of the effects of the test chemical on the material under test.

Description: resistance of the protective clothing material under laboratory conditions in terms of breakthrough time, permeation rate and cumulative permeation. These test methods also enable qualitative observations to be made of the effects of the test chemical on the material under test.

Description: ISO 13029:2012 specifies a method for measuring the drying rate of fabric products for sports, leisure use or underwear, that have contact with the skin in their normal use, and other similar fabric products. The method is not applicable to textiles that cannot be permeated by water

Description: ISO 15105-1:2007 specifies two methods for determining the gas transmission rate of single-layer plastic film or sheet and multi-layer structures under a differential pressure. One method uses a pressure sensor, the other a gas chromatograph, to measure the amount of gas which

Description: IEC 62788-6-2:2020 provides methods for measuring the steady-state water vapour transmission rate (WVTR), water vapour permeability (P), diffusivity (D), solubility (S), and moisture breakthrough time (?10) (defined as the time to reach 10 % of the steady state WVTR) for polymeric materials

Description: ISO 13029:2012 specifies a method for measuring the drying rate of fabric products for sports, leisure use or underwear, that have contact with the skin in their normal use, and other similar fabric products. The method is not applicable to textiles that cannot be permeated by water

Description: ISO 15105-1:2007 specifies two methods for determining the gas transmission rate of single-layer plastic film or sheet and multi-layer structures under a differential pressure. One method uses a pressure sensor, the other a gas chromatograph, to measure the amount of gas which

Description: over the open end of the cup, and then placing the sealed container into an oven at the desired test temperature and measuring the weight loss over time. Permeation rates are calculated from the rate of weight loss and the exposed area of the test sample. Standard

Description: through its hydrophilic membrane. The Directflow process increases the finished water recovery rate by using a "dead-end" design. This design eliminates the reject loop and forces all of the water through the membrane’s hollow fiber lumen, forcing the filtrate to exit through a central

Description: IEC 62951-7:2019 specifies evaluation conditions and gives a method of measurement as well as a test set-up for the measurement of barrier performance for thin-film layer with ultra-low permeation rate under both flat and bending conditions. This document also includes the preparation

Description: With the lowest permeation rates available, Eaton air conditioning and refrigeration hoses meet both the industry’s latest SAE J2064 requirements and demands for more efficient, reliable systems. Eaton manufactures a variety of both hoses and complimenting connectors—including our

• Product Form: Complete Hose Assembly
• Usage Media: Coolant / Refrigerant

Description: minimize the impact on the environment. Standard Features Automated Hot Water Sanitization Capability 2.5, 5.0, 7.5 & 10.0 gpm RO Permeate Flow Rates Distribution Tank, Pump, UV, and Final Filter Sanitary 316L Stainless Steel Piping

• Continuous Flow Rate: 2.5 to 10 GPM
• Market: Food / Medical / Sanitary, Industrial
• Removal Application: Ultra Pure Water, Purification

Description: Flow Rates: Up to 120 gpm (453 lpm) Series PWR8024 Reverse Osmosis (RO) Systems are commercial grade high pressure RO units for the reduction of total dissolved solids from water. They are designed to supply reverse osmosis quality water with production rates ranging from 40 to 100

• Configuration: System
• Filtration Product: Water
• Maximum Liquid Flow: 120 GPM

Description: Flow Rates: Up to 30 gpm (113 lpm) Series PWR4024 Reverse Osmosis (RO) Systems are commercial grade high pressure RO units for the reduction of total dissolved solids from water. They are designed to supply reverse osmosis quality water with production rates ranging from 20 to 30

• Configuration: System
• Filtration Product: Water
• Maximum Liquid Flow: 30 GPM

Description: Flow Rates: Up to 10,800 gallons per day (40,878 lpd) Series PWR4021 Reverse Osmosis (RO) Systems are commercial grade high-pressure RO units for the reduction of total dissolved solids from water. They are designed to supply reverse osmosis quality water with production rates ranging

• Configuration: System
• Filtration Product: Water
• Maximum Liquid Flow: 7.5 GPM

Description: Flow Rate: Up to 15 gpm (56 lpm) Series PWR4022 Reverse Osmosis (RO) Systems are commercial grade high pressure RO units for the reduction of total dissolved solids from water. They are designed to supply reverse osmosis quality water with production rates ranging from 10 to 15 gallons

• Maximum Liquid Flow: 15 GPM
• Trigger: System

Description: a minimum of 50% uptime while one train is online, the other train is undergoing membrane cleaning. HMI & PLC-based control system. Adjustable back-pressure valve, allows for adjustment of permeate flow rate. Automatic back pulse system to maintain optimal permeate

Description: lowest trace metal contamination levels available from elastomer seals and ultra-low permeation rates. Key Material Attributes: Ultra pure with extremely low trace metal contaminants which may cause electrical yield problems. Excellent plasma resistance – ideal for

• Hardness Rating (Shore A Scale): 65 durometer, 70 durometer, 75 durometer, 80 durometer
• O-ring Sizes: "AS568" standard sizes (001-475), "AS568-" boss gasket sizes (901- and up), British Standard metric sizes
• Synthetic Rubber Materials (Thermosets): Fluoroelastomer (FKM), Perfluoroelastomer (FFKM, FFPM)

Description: lowest trace metal contamination levels available from elastomer seals and ultra-low permeation rates. Key Material Attributes: Ultra pure with extremely low trace metal contaminants which may cause electrical yield problems. Excellent plasma resistance – ideal for

• Hardness Rating (Shore A Scale): 65 durometer, 70 durometer, 75 durometer, 80 durometer
• O-ring Sizes: "AS568" standard sizes (001-475), "AS568-" boss gasket sizes (901- and up), British Standard metric sizes, JIS standard sizes
• Synthetic Rubber Materials (Thermosets): Fluoroelastomer (FKM), Perfluoroelastomer (FFKM, FFPM)

Description: Gel Permeation Chromatography (GPC) System - type VARIO, The basic includes preparative HPLC-pump; one sample loop 5 mL; 110 VAC, 50 Hz. Chromatography column, Sample Rack, bottles for equipping the rack as well as waste bottles are quoted separately. Gel permeation

Description: Gel Permeation Chromatography (GPC-system) - type VARIO-A, basic unit includes analytical HPLC-pump; one sample loop 1 mL; 110 VAC, 50 Hz. Chromatography column, Sample Rack, bottles for equipping the rack as well as waste bottles are quoted separately. Gel permeation

Description: for the hose used in these assemblies into its own standard. SAE J2064 also provides the necessary refrigerant permeation values used in SAE J2727. Mobile air-conditioning system refrigerant emissions rates are established in SAE J2727 emission charts and are important. The certified

Description: , reliable, low-maintenance RO system that is affordable as well. The high-performance RO membranes reduce water wastage and provide excellent product water quality, whilst ensuring high retention rates of water constituents. Product water storage is simplified by the use of an

• Control System: Automatic
• Market: Food / Medical / Sanitary
• Removal Application: Purification

Description: application, our technical experts can help you identify the optimal fluoroelastomer compound so you can manufacture quality, cost-effective sealing components. Excellent thermal and chemical resistance Low permeation Long service life Excellent processability Compatible with a variety of

• Chemical / Polymer System Type: Polypropylene (PP), Fluoropolymer (PTFE / PVDF), Polyamide / Nylon, Specialty / Other
• Compound Type: Pellets, Liquid
• Elongation: 170 to 350 %
• Features: Anti-static, Electrically Conductive Compound, Flame Retardant (e.g. UL 94 Rated), Optical Grade

Description: rate. Automatic back pulse system to maintain optimal permeate rates. Sample valves on each membrane housing’s permeate ports maximizes the operator’s diagnostic capabilities. Supplied with chemical cleaning solution recirculation pump and tanks (typically 2-3). Optional,

Description: glass flakes reduce permeability, providing excellent performance in immersion service. Excellent chemical resistance Time tested and proven technology High temperature resistance Ambient cure or heated post-cure for enhanced performance Low permeation

• Chemistry: Epoxy, Resin Base / Polymer Binder, Vinyl, Other
• Cure / Dry Temperature: 50 to 90 F
• Features: Brush / Roll-on, Chemical / Oil Resistant, Heat Resistant / High Temperature, Other
• Form: Liquid

Description: , providing excellent performance in immersion service. Stain resistant, high gloss finish Chemical resistant No VOCs and low odor Low viscosity for ease of workability Low permeation rate Acceptable for use in USDA inspected facilities

• Chemistry: Epoxy, Resin Base / Polymer Binder, Other
• Cure / Dry Temperature: 73 F
• Features: Brush / Roll-on, Chemical / Oil Resistant, Protective, Sprayable, Other
• Industry: Automotive, Electronics, Food and Beverage, Marine, OEM / Industrial, Other

Description: . Low permeation rate Acceptable for use in USDA inspected facilities RECOMMENDED USAGE Cor-Cote® HCR FF Flake Filled Novolac Epoxy is used as a coating/ lining and as a topcoat for self-leveling, mortar and mortar laminate applicaitons. Protects concrete and steel

• Chemistry: Epoxy, Resin Base / Polymer Binder, Other
• Cure / Dry Temperature: 50 to 90 F
• Features: Brush / Roll-on, Chemical / Oil Resistant, Sprayable, Other
• Industry: Automotive, Electronics, Food and Beverage, Marine, OEM / Industrial, Other

Description: set up upon extent and mechanism of oil degradation. The air flow rate through the equipment was found to be critical to both degradation rate and extent of volatilization loss from the system. As these volatile species can participate in further reactions, it is important that the

Description: CO2 removal membrane system the feed gas is first filtered to remove any entrained liquids and aerosols. The gas then enters the GENERON® membrane filters. The CO2 as well as the H2S and H2O permeate preferably through the membrane. The non-permeated

Description: and aerosols. The gas then enters the GENERON® membrane filters, where the H2O, CO2 and H2S permeate through the membrane. The non-permeated gas, mainly CH4, remains at process pressure and becomes the product gas. Membrane

• Configuration: In-line
• Gas Dryer: Yes
• Industry Use: Hydrocarbon Processing (Oil & Gas)
• Maximum Pressure: 1000 psi

Description: At remote locations and offshore platforms, fuel choices are limited. GENERON® simple and compact membrane fuel gas conditioning systems help eliminate equipment down time and corrosion issues, minimize maintenance and de-rate requirements, and lengthen equipment life by treating the

• Configuration: In-line
• Industry Use: Hydrocarbon Processing (Oil & Gas)
• Maximum Pressure: 1000 psi
• Maximum Temperature: 6.94 to 69400 SCFM

Description: The SXA4 Water-Resistant Switches are engineered with a square cut-out design (30 x 22 mm), and an ENEC electrical rate that reaches up to 16 A. These switches serve to ensure protection against both water and dust permeation. They showcase integrated dual switches. The SXA4 switches

• Features: Illuminated Switch, Pilot Light
• Maximum Current: 16 amps
• Switching Mechanism: DPST, Other

Description: the convolutions. Flow rates, more than 100% higher than convoluted hose. Max. Pressure Ratings, up to 1000+ Psi, depending on hose ID and other variables. Actual hose Psi is provided with final choice hose specifications. Gas Permeation Resistance, more than 150% higher. 50 times more