Buna O Rings Temperature Rating

Nitrile 90 durometer o ring low temperature mil aero n0507 90 product series filter.

Buna o rings temperature rating.

Nitrile 70 durometer o ring low temperature n0103 70 product series filter. Also notice that silicone has high rubber temperature resistance and also great low rubber temperature resistance. However before you choose silicone for an o ring seal due to it s o ring temperature range there are also other silicone shortcomings so make sure that it can withstand your particular environment by going to our rubber properties section and rubber chemical resistance chart. O ring temperature ranges by o ring compound temperature guidelines for o rings and o ring compounds.

Filter by clear all no filters selected. Viton seals hold indefinitely at temperatures up to 400 f and can last up to 48 hours at temperatures up to 600 f. Low temperature 30 f minimum operating temperature. These buna n o rings are made of fda listed material for use with food and beverage.

O ring material quick reference guide rubber sealing materials. As a sealing option the crucial difference between buna and viton is the temperature range the materials function in. Filter by clear all no filters selected. Material certification with shelf life cure date and.

Depending on the grade the working temperature range is considered to be 26 c to 205 230 c 15 f to 400 440 f. Viton is the choice over buna for high temperature applications. Viton seals provide an indefinite seal for temperatures up to 400 f and for temperatures up to 600 f they offer an excellent seal for more than 48 hours. Buna buna n buna 70 8707.

O ring material family chemical compatibility temperature resistance and other properties all factor in to o ring material selection for an application. Get your parker account today. But for short working periods it will take even higher temperatures. Parker s nitrile rubber nbr o rings are compatible with oils and gases.

N507 buna buna n buna 90. Maximum temperature 249 to 0 f. 250 to 499 f. Find o ring temperature ranges in the attached o rings temperature guide for o ring compounds and general elastomers including viton fluorosilicone nitrile silicone epdm kalrez neoprene and aflas materials.

1 to 249 f.