Rubber flat washer: it is easy to deform and compact, but its pressure and temperature resistance are poor, so it is only used in places with low pressure and low temperature. Natural rubber has a certain acid-base resistance, and the service temperature should not exceed 60 ℃; silicone can also be high temperature resistant and the service temperature is 200 ℃; NBR rubber can be resistant to oil, and it can be used to 80 ℃; FKM has a good corrosion resistance, and its temperature resistance is better than general rubber, and it can be used in 150 ℃ medium.
Rubber sealing washer: the section shape is round and has a certain self tightening effect. The sealing effect is better than that of flat washer, and the pressing force is smaller.
If you need any other custom rubber gasket or rubber parts pls feel free to send me drawing for quotation my email is yw@fuste.com.cn or jency2017@126.com.Wechat is 664119968.
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