Teflon is a remarkable substance. It has the best resistance to chemical attack of any polymer, and it can be used at any temperature between -73 C and 260 C with no effect on its properties. It also has a very low coefficient of friction.
A stale dated warrant is an unredeemed warrant which was issued more than six months prior to the current date. A stale dated warrant is expired and the original instrument is no longer negotiable.
Nature of stale check. Stale check is a check that is presented to be cashed or deposited at a bank six months or more after the date it was written.he bank receiving a stale check can return the check to the paying bank marked unpaid, request a new check be issued or consult with the person who wrote the check. For example, XYZ Company submitted a series of checks to Raw Material Services, Inc. to pay for supplies necessary for manufacturing and production.