Fluorinated ethylene propylene (FEP Film) FEP is an inert transparent Fluoropolymer that exhibits excellent chemical resistance, high dielectric strength and has a wide thermal range. Brand Names Teflon® FEP Norton® FEP Characteristics...

Custom Cryogenically Stable Layflat Teflon™ Bags Welch Fluorocarbon has been manufacturing the highest quality Teflon™ Bags since 1985 All of Welch Fluorocarbon's layflat bags are fabricated using custom built specialty high temperature heat sealing equipment.  We can...

Teflon™ FEP Overwrap Bags Ideal Secondary Level of Containment For Cord Blood Storage Overwrap Bags made with high-performance Teflon™ FEP film are cryogenically stable at temperatures below -383°F(-195°C). Overwrap Bags made with Teflon™ FEP film are a perfect choice...

Custom Teflon™ Simulation Chambers Teflon™ FEP & PFA Chambers Our custom chambers made with Teflon™ (FEP, PFA) films are ideal for aerosol experiments that require a fully enclosed, transparent, UV-transmissible, inert environment. Custom Teflon™ Chambers can be...

Prototype, Pre-Production & Production Manufacturing Welch uses advanced equipment to offer our customers a variety of Tooling Development services. Time is of the essence when it comes to Prototype Manufacturing and we understand that no matter where you are in...

Standard Products Made from fluoropolymers such as Teflon™Our standard high-performance product offerings have evolved from our expertise in Custom Thermoforming and Custom Heat Sealing. Teflon™ Bags High performance Teflon™ Bags are ideal for challenging...

Electrical Component Solutions for Industrial DevicesAs electrical technology advances more and more industrial devices are turning to smart technology to optimize the benefits of the instrument. Challenges As industrial devices are upgraded to the latest and greatest...

Welch Fluorocarbon has helped numerous Biotechnology companies resolve tough challenges by using our custom high-performance film products. Challenge The world's largest cord blood storage facilities had a unique problem that required a material that can withstand...

Environmental Scientists have utilized Welch Fluorocarbon to assist in a variety of applications that require high-performance materials. Challenges Atmospheric Chemistry experiments require highly specific and precise instrumentation to insure their results are as...

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Our Core CapabilitiesWelch Fluorocarbon specializes in thermoforming and heat-sealing manufacturing. We offer services to meet any of your engineering needs, including: Thermoforming Heat Sealing Prototyping Custom Design Clean...

Ethylene-tetrafluoroethylene ETFE is a Fluoropolymer that provides high chemical resistance, dielectric strength and excellent weatherability and over a wide thermal range. Brand Names Norton® ETFE Tefzel® ETFE Characteristics Excellent weatherability High chemical...

Ethylene-chlorotrifluoroethylene ECTFE is a tough Fluoropolymer that provides high abrasion resistance, temperature resistance, dielectric strength, and chemical resistance. Brand Names Halar® ECTFE Norton® ECTFE Characteristics High dielectric strength Non-flammable...

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Privacy Policy Any information provided by a Website visitor is held in strict confidence by Welch Fluorocarbon, and will not be sold or given to any other organization or business. Except as is provided for below, user-specific information will only be used to...

Questions and Feedback All general questions, feedback, and comments will be reviewed within the next business day. However, questions that require research may take longer and will be answered as soon as possible. Please use the form to contact us directly.Looking...

Welch Fluorocarbon is associated with a variety of online portals to help us connect to people across an assortment of industries. Qmed Qmed (formerly Medical Device Link) is a prequalified vertical search engine servicing the Medical Device industry. LinkedIn...

To compare the properties of plastics relative measurements must be used. Although there are specific standards, most of the time the evaluation of a particular plastic’s properties are published in terms of a relative scale such as “Poor, Good, Better, and...

We've compiled high a performance film properties library to aid in the selection of the appropriate film for your application. These thin highly advanced polymer films can be extremely useful for applications that require the following: Chemical resistance Inertness...