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3 edition of Susceptibility of ABS, FEP, FRE, FRP, PTFE, and PVC well casings to degradation by chemicals found in the catalog.

Susceptibility of ABS, FEP, FRE, FRP, PTFE, and PVC well casings to degradation by chemicals

Thomas A. Ranney

Susceptibility of ABS, FEP, FRE, FRP, PTFE, and PVC well casings to degradation by chemicals

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Published by US Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, Available from NTIS in [Hanover, N.H.], [Springfield, VA .
Written in English

    Subjects:
  • Monitoring wells -- Materials -- Deterioration

  • Edition Notes

    StatementThomas A. Ranney and Louise V. Parker ; prepared for U.S. Army Environmental Center.
    SeriesSpecial report -- 95-1., Special report (Cold Regions Research and Engineering Laboratory (U.S.)) -- 95-1.
    ContributionsParker, L. V., Cold Regions Research and Engineering Laboratory (U.S.)
    The Physical Object
    Paginationiii, 19 p. :
    Number of Pages19
    ID Numbers
    Open LibraryOL17604003M
    OCLC/WorldCa32290435

    Ultrapoly™ A is a PTFE modified version of Ultrapoly A. Ultrapoly A is a high performance blend of tough, low COF polyethylene/PTFE dispersed in a hard drying binder. Ultrapoly A is recommended where a high degree of slip, heat resistance, and abrasion resistance are required. Title: Properties of PTFE, FEP, PFA, PCTFE, Vespel, ETFE, Plastics Author: Professional Plastics, Fluorocarbon Subject: Data Sheet - Typical Properties of PTFE, FEP. PFA is a fluoropolymer with most of the physical and chemical properties of PTFE. However, it has lower permeation and better flex life. The temperature range is from °F to a maximum of °F. PFA is essentially chemically inert even at extreme temperatures and is virtually nonporous.


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Susceptibility of ABS, FEP, FRE, FRP, PTFE, and PVC well casings to degradation by chemicals by Thomas A. Ranney Download PDF EPUB FB2

Get this from a library. Susceptibility of ABS, FEP, FRE, FRP, PTFE, and PVC well casings to degradation by chemicals. [Thomas A Ranney; L V Parker; Cold Regions Research and Engineering Laboratory (U.S.)]. @article{osti_, title = {Sorption and leaching of trace-level metals by polymeric well casings.

Special FEP, author = {Ranney, T A and Parker, L V}, abstractNote = {The most commonly used well casing materials (polyvinyl chloride (PVC), polytetrafluoroethylene (PTFE) and stainless steel) cannot be used for all monitoring applications.

This study compares the chemical resistance of four less commonly used materials for casing groundwater monitoring wells: acrylonitrile butadiene styrene (ABS), fluorinated ethylene propylene (FEP), fiberglass-reinforced epoxy (FRE), and fiberglass-reinforced plastic (FRP), with two more commonly used casing materials: polyvinyl chloride (PVC) and polytetrafluoroethylene (PTFE).

Abstract: The toxic effects of thermal degradation products of polytetrafluoroethylene () (PTFE) and tetrafluoroethylene () / hexafluoropropylene () copolymer (FEP) were studied in FRP.

Twenty two male Crl:CD-BR-rats were exposed to FEP pyrolysis products in a National Bureau of Standards (NBS) exposure chamber for FEP Plastic Tubes and Tubing, FEP Plastic Rods, FEP Plastic Sheets, Fluoropolymers, Tubes, Rods, Sheets, High Impact Strength, Electrical Insulator.

Metals. ABS Acetal Acrylic CAB Polypropylene Polystyrene Polysulfone Polyurethane PTFE PVC PVDF Rubber Rulon. TECHNICAL WHITEPAPER Focus on: FEP Introduction Continuing our series of looking at the members of the fluoropolymer family in detail, this month we focus on FEP (fluoroethylene-propylene).

FEP is a copolymer (these are polymers of the structure -A-B-A-B-A-B- where A and B are different repeating units) and fits into the. OVERVIEW of PTFE Fillers & Addititives - Overview: PTFE fillers don't act like elastomer fillers, which become chemically bonded to the elastomer. With polytetrafluoroethylene, the high shear modulus fillers are encapsulated and bound by the low shear modulus PTFE.

Here's an overview of PTFE fillers: Glass is the most common filler for PTFE 4/5(1). In addition to virgin PTFE G products, Industrial Plastics & Machine offers a wide range of compounded products as well.

Among these compounds, processed directly in Industrial Plastics & Machine compounding unit FRP from selected polymers and special high-purity fillers, end users are enabled to find the right answer to their technical.

Chemfluor® tubing is available in a variety of different polymers including PTFE, FEP and PFA. Although several chemical and physical properties are common to Chemfluor® tubings, the primary differences among them are use temperature, clarity and mechanical strength. A two or three coat system of PTFE, FEP, & PFA Teflon® to FRE performance in the form of superior abrasion resistance & extended service life.

Micro Surface Corporation, located in the midwest an hour outside of Chicago, IL has been a coating services provider for customers throughout the USA for. Zonyl™ MP PTFE Fluoroplastic Resin Additive Version Revision Date: 11/17/ SDS Number: as well as those materials and items employed in the cleanup of releases.

You will need to Choose gloves to protect hands against chemicals depending on the concentration specific to place of work.

For special. Further, the growth rate of PE, PVC, and PS is continuing at 5–10%o per year while PTFE growth has plateaued. On a tonnage basis, then, the recycling of PTFE appears : Barry Arkles.

GREEN PAPER Environmental issues of PVC 1. INTRODUCTION Several of these chemicals are well known toxic substances6and strict cooling, there is a risk of emission of a number of degradation compounds, where HCl is the most important one.

However, the amounts generated are small and have a File Size: KB. PTFE is made commercially by two major processes, one leading to the so called 'granular' polymer and the second leading to a dispersion of polymer of much finer particle size and lower molecular weight.

One method of producing the latter involved the use of a °% aqueous disuccinic acid peroxide solution. The reactions were carried out at. Fluorinated ethylene propylene was invented by DuPont and is sold under the brand name Teflon® FEP. Other brand names are Neoflon® from Daikin or Dyneon® FEP from Dyneon/3M.

FEP is very similar in composition to the fluoro polymers PTFE (poly tetra fluoro. PTFE, FEP, PFA Chemical Resistance Chart A-F This chart is intended to be used as a general guide only. Since each pair of ratings listed is for ideal conditions, all.

Inch to Inch Thickness, 12 Inch to 24 Inch Widths, 12 to Inch Lengths, Plain and Adhesive Backed, Dupont FEPFEP Sheet and Fluoropolymers.

from PTFE or PTFE compounds and other high-performance plastics as well as PTFE composite compo-nents, including plastics or metals.

Our solutions successfully stand the test of the toughest requirements in the field – at high levels of cost effectiveness and reliability. PTFE – Tailored for Top Performance and Functional ReliabilityFile Size: 1MB.

FEP (fluorinated ethylene propylene) is a tough, flexible copolymer of tetrafluoroethylene and hexafluoropropylene. It is often used for flexible tubing and fluid processing equipment when chemical resistance, high purity, and low stiffness are required.

FEP has outstanding electrical properties and UV resistance. FEP FDA Compliant Grade is. FEP (fluorinated ethylene propylene) is chemically a copolymer of hexafluoropropylene and tetrafluoroethylene. It can be described as a fluoropolymer resin having most of the excellent physical, chemical and electrical properties of PTFE fluoropolymer resin but with the ability to be processed using conventional thermoplastics processing equipment.

Prices of PTFE are stable, worldwide. Annual consumption of PTFE in India is around 5, tons and expected to grow @ 10% p. Modified PTFE, Filled PTFE are major growth sectors in PTFE and market increment is @ 15% p.

Emerging market applications for. We've formulated our products to work well without PTFE. We don't use any other polyfluorinated chemicals. Pollution: Sollution: Plastic going into the environment, and silicone are a problem today. Plastic brush bristles wear out into the environment, so if you're using a.

FEP Fluoropolymer Resin Version Revision Date 06/22/ Ref. 9 / 9 Contact person: MSDS Coordinator, DuPont Chemicals and Fluoroproducts, Wilmington, DE() The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief atFile Size: KB.

Browse Bottles, PFA, FEP and PTFE in the Jensen Inert Products catalog including PFA Bottles, Wash Bottles, and Carboys,Fluoropolymer Bottles,PTFE Bottles and Vials,FEP Wash Bottles A Leading Manufacturer & Distributor of Fluoropolymer Labware &. 2 \ High-Performance Polymers for Wire & Cable Application Matrix 4 Hyflon® PFA and MFA® 5 Hyflon® MFA® technology 5 Hyflon® MFA® outperforms FEP 5 Hyflon® MFA® for thin-wall primary insulation 5 Hyflon® PFA and MFA® foam 5 Flex life test ®5 Halar® ECTFE 6 Halar® XPH ECTFE for high thermal stress-crack resistance 6 Halar® ECTFE foam 6 File Size: 2MB.

has identified Perfluorinated chemicals (PFCs) as an emerging contaminant group. PFCs are man-made compounds that are highly soluble in water and are chemically and thermally resistive. Their resistance to degradation causes PFCs to be detected at low concentrations throughout the File Size: KB.

MATERIAL SAFETY DATA ShEET TEFLON-FEP Notes: All information recommendations and suggestions appearing herein concerning this product are based upon data obtained from the manufacturer and/or recognized technical sources.

It is the user’s responsibility to determine the Safety, Toxicity and suitability File Size: KB. Fluorinated ethylene propylene (FEP) is very similar to polytetrafluoroethylene (PTFE) in its chemical inertness, dielectric characteristics, coefficient of friction, and high-heat resistance.

FEP also sports high stress-crack resistance. It has a maximum recommended use temperature of. Polyfluor Plastics BV - polyfluor plastics; al 25 jaar uw leverancier voor (cleanroom)tubing,hogedruk(gas)slangen,tapes&banden,corrosiebestendige bekleding/coating alsmede halffabrikaten en gemachineerde delen uit materialen als teflon?ptfe,fep,pfa,peek?ectfe en pvdf.

D Specification for Polytetrafluorethylene (PTFE) Molding and Extrusion Materials (Withdrawn ) Products and Services / Standards & Publications / Standards Products You are being redirected because this document is part of your ASTM Compass® subscription. MS ® PTFE Hydrophilic Membrane With Polypropylene Supports.

Description. MS ® PTFE hydrophilic membrane with polypropylene supports achieve excellent performance in liquid filtration,especially the aggressive e our membrane has higher porosity,higher flow rate and superior filtration precision.

Features&Benefits: Strong hydrophilic,no prewetting. PFCs are the most indestructible chemicals ever made by man, and they are all around us. Among the most worrisome PFCs: Perfluorooctanoic acid (PFOA) is a likely human carcinogen, endocrine-disrupting chemical and reproductive toxin used in the manufacture of fluoropolymers such as DuPont’s Teflon.

FEP, PFA and PTFE are fluoropolymers, high performance plastics that have extremely low adhesion, they are hydrophobic, very resistant to corrosive materials and able to withstand high temperatures. You will find fluoropolymers in thousands of products and industries the world over. You’ll find them in a baker’s tray, a chef’s pan, a factory paint booth.

[Show full abstract] (PTFE): Fluorinated ethylene-propylene (FEP) was developed in and opened up new application areas.

Perfluoro-alkoxy polymer (PFA) is now considered a thermoplastic. Fluoropolymer Market (PTFE, PVDF, FEP, and Fluoroelastomers) Report - Global Trends and Forecasts to News provided by.

Research and MarketsET. Share this article. Complex Plastics Inc. PLEASE TURN OFF POPUP BLOCKER and ALLOW POPUPS: E-MAIL. Home Page. PRODUCTS LIST & TECHNICAL DATA. TEFLON (PTFE) & FLUOROPOLYMERS PCTFE PTFE FEP PFA ETFE ECTFE MFA THV.

Sheet / Film Thickness" to 6" Rods" to 12" diameter. Balls: Close Tolerances Grade 1 to 3," diameter to 8". Saint-Gobain CF Chemfab Standard Series PTFE Coated Fiberglass Fabric CHEMFAB Standard Series offers the optimum balance of PTFE content, strength and durability at an economical price.

Standard Grade fabrics are designed to provide outstanding value in many common applications, and are often the logical starting point when determining the.

Common Brand Names: Hostaflon FEP General Description: General Description: A semi-crystalline perfluorinated polymer closely related to PTFE (FP30) being a copolymer of tetrafluoroethylene and properties are similar, but generally a little inferior to, those of PTFE but it has the great practical advantage of being melt-processable (though more expensive).

Both PP homopolymer and PTFE are thermoplastics. There are 11 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data. FEP is a fluoropolymer with excellent physical and chemical properties.

It can withstand low cryogenic temperatures, and has low porosity and low permeation. Chemically inert at extreme temperatures, Chemfluor® FEP can operate in temperatures ranging from - °F to °F.

Fluoroplastic Granules PFA TZ Note: Data in this document are not for specification purposes. Features and Benefits • Wide service temperature range • Excellent, almost universal resistance to solvents and chemicals • High transparency • Extremely high weathering resistance and UV stability • hSmt oo secfar us • Broad processing.Browse Item # FEP, High Purity Tubing in the International Polymer Solutions, (iPolymer) catalog including Item #,Item Name,Description,Outer Diameter,Outer Diameter Tolerance,Inner Diameter,Inner Diameter Tolerance,Temperature Rating,Wall Th.F - 00 Standard Specification for Implantable Polytetrafluoroethylene (PTFE) Polymer Fabricated in Sheet, Tube, and Rod Shapes, Fluoropolymers-PTFE (polytetrafluoroethylene), Implants, Plastic surgical devices/applications, Polymers-surgical applications, implantable polytetrafluoroethylene (PTFE) polymer (in sheet/tube/rod, shapes), spec.