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Fiber gasket
DONIT TESNIT, d.o.o.

The TESNILA non-metallic or flat gaskets are the most typical ones from the family of flat static gaskets. They are used in large number by various industries and in a variety of applications. The TESNIT® soft gaskets are made of Compressed Synthetic Fibers gasketing materials (CSF), flexible graphite, virgin and modified PTFE , mica, aramide/graphite and rubber sealing materials. Available are standard and non-standard gasket designs. Non-standard means gaskets of optional shapes and dimensions according to customer design or sample.

SIZE AND CONSTRUCTION - custom made gaskets
The TESNILA non-metallic gaskets are produced in several sizes and shapes to meet the most demanding applications. They are available in standard and non-standard gasket design. Non-standard means gasket of any shape and size according to customer design or sample.

Dimensions
The dimensions of our standard gaskets meet the requirements of the EN 1514-1 ( former DIN 2690, DIN 2691, DIN 2692), ANSI B16.21 or other standards. Gaskets of up to 1,500 mm x 1,500 mm are made from one piece, while larger ones are assembled from segments.

Two kind of splicing are used: dove-tail and bevelled (practically there is no limitation regarding gasket dimension). According to the gasket shapes and sizes all other dimensions can be manufactured upon request.