Teflon® PTFE 7A Sheets, Rods and Tubes are made from a white powder with very small particle size. Its most unique feature is high bulk density. The small particle size of Teflon® PTFE 7A helps to minimize voids even at relatively low molding pressure. High bulk density increases the size of moldings possible from a given mold or press opening.
Teflon® PTFE 7A is preferred for large moldings, such as billets, requiring optimum mechanical and electrical properties. It is also used in a mixture with fillers when they are added to modify the mechanical properties of moldings.
Properly processed products made from neat Teflon® PTFE 7A provide the superior properties
typical of the fluoropolymer resins: retention of properties after service at 260°C (500°F), useful
properties at 240°C (400°F), chemical inertness to nearly all industrial chemicals and solvents, and low friction and antistick surfaces. Dielectric properties are outstanding and stable with frequency and temperature. Molded products have moderate stiffness and high ultimate elongation.
In a flame situation, products of Teflon® PTFE 7A resist ignition and do not themselves promote flame
spread. When ignited by flame from other sources, their contribution of heat is small and with very
FEATURES AND BENEFITS
Chemours® PTFE 7A Typical End Products- Many end products are fabricated from moldings of Chemours® PTFE 7A, including skived film and sheet, gaskets, packings, mechanical seals, bridge or pipeline bearing pads, shaft bearings, electrical insulators, piston rings, expansion bellows, diaphragms, and chemical linings. The use of fillers
provides a wide choice of modified mechanical properties.
FDA Compliance - Properly processed products (sintered at high temperatures common to the industry) made from Chemours® PTFE 7A resin can qualify for use in contact with food in compliance with FDA Regulation
21 CFR 177.1550.
By submitting any content to Professional Plastics, you represent and warrant that:
you are the sole author and owner of the intellectual property rights thereto
all "moral rights" that you may have in such content have been voluntarily waived by you
all content that you post is accurate
you are at least 18 years old
You further agree and warrant that you shall not submit any content:
that is known by you to be false, inaccurate or misleading;
that infringes any third party's copyright, patent, trademark, trade secret or other proprietary rights or rights of publicity or privacy;
that violates any law, statute, ordinance or regulation (including, but not limited to, those governing export control, consumer protection, unfair competition, anti-discrimination or false advertising)
that is, or may reasonably be considered to be, defamatory, libelous, hateful, racially or religiously biased or offensive, unlawfully threatening or unlawfully
harassing to any individual, partnership or corporation
for which you were compensated or granted any consideration by any third party
that includes any information that references other websites, addresses, email addresses, contact information or phone numbers
that contains any computer viruses, worms or other potentially damaging computer programs or files.
You agree to indemnify and hold Professional Plastics (and its officers, directors, agents, subsidiaries, joint ventures, employees and third-party service providers), harmless from all claims, demands, and damages (actual and consequential) of every kind and nature, known and unknown including reasonable attorneys' fees, arising out of a breach of your representations and warranties set forth above, or your violation of any law or the rights of a third party.
For any content that you submit, you grant Professional Plastics a perpetual, irrevocable, royalty-free, transferable right and license to use, copy, modify, delete in its entirety, adapt, publish, translate, create derivative works from and/or sell and/or distribute such content and/or incorporate such content into any form, medium or technology throughout the world without compensation to you.
Professional Plastics may require you to provide certain information or data in order to submit a review. By submitting a review, you agree and consent to Professional Plastics' promotional use and display (whether online or offline) of all such information or data you provide with, or as part of, your review (including, but not limited to, any name, user name, screen name or other identifier, and any age, location, or other personal information you choose to provide).