Custom Teflon® Parts
Custom Parts& Components Made With Teflon® Film
Successful performance begins with candid, creative, analytical brainstorming at the design stage. Our expert team of staff specialists in engineering, physical sciences, and manufacturing will formulate design criteria to ensure that product performance will meet the most demanding application requirements. The same careful attention to detail is applied during the design stage, through fabrication and testing of the prototypes, and continues beyond the delivery of finished production parts. If you are in need of a custom Teflon® part, let Welch Fluorocarbon's 20 plus years of experience with Teflon® film, lead you down the right path. Welch Fluorocarbon can assist you in finding the perfect solution to your problem by developing your very own custom Teflon® part such as a custom Teflon® battery insulator to a custom Teflon® bag of any shape or size.

Welch Fluorocarbon offers the following support capabilities for any size project:
     - Knowledge of film properties
     - Engineering support for product design
     - Expert tooling design and fabrication
     - Development services for unique problem solving
     - Rapid prototyping
     - Inexpensive tooling costs and quick turnarounds compared to        injection molding

Contact our Sales Engineer to discuss your custom Teflon® part today.

Custom Bags Made With Teflon® Film
Developed NASA Specifications for Heat Sealing
Welch Fluorocarbon designs and manufactures to order any size bag in our in-house manufacturing facility located in Dover, New Hampshire. Every bag is made in the USA for any quantity small or large.

Welch Fluorocarbon developed specifications for NASA to use for every flight bound heat sealed product. All heat seals are made on state of the art thermal impulse heat sealing equipment, designed and built by our own engineers. This insures the optimal seal strength and minimum shrinkage along the weld. With over 25 years of experience the standard 1/8" seal width has proven to be a winner. We specialize in heat sealing fluoropolymers, but we work with a variety of high performance thin films including:

      - DuPont 5.0mil Teflon® PFA, Type LP Film
      - DuPont 2.0mil Teflon® PFA, Type LP Film
      - DuPont 2.0mil Tedlar® PVF Film
      - DeWal DW200 2.5mil Modified PTFE made from Dyneon TFM1700         Resin
      - DuPont 5.0mil Teflon® FEP Film
      - DuPont Tefzel® ETFE Film
      - Honeywell Aclar® P-CTFE Film
      - Other customer supplied materials (Nylon, Polyethylene, etc)

Contact our Sales Engineer to discuss your custom Teflon® part today.