Fluoroplast-4 rings are designed for reinforcing the head of cylinder block of reciprocating internal-combustion engines.
Rings are produced from high-grade fluoroplast-4 semi-finished products (TU 6-05-810-88) by cutting a profile of a given form with a form-milling cutter with following oven control at the cylindrical mandrel.
According to the agreement between the customer and the manufacturer the rings can be produced of secondary fluoroplast-4 in compliance with TU -05-1088-85 standard.
The warranty period of rings storage is 3 years from the date of production.
Dimensions of rings