Nantong Co., Ltd., Shanghai Songjiang Damper Group, introduces to you: What information does DN15 double-ball rubber soft joint have in terms of strength and acid resistance? On December 14, 2018, Songjiang Group produced a batch of customized products for DN15 double-ball rubber soft joint. The product also adds a layer of PTFE material to its interior, which can resist strong acid and alkali.
The length of double-ball rubber soft joint is longer than that of single-ball, and the effect of noise reduction is also improved. PTFE is also called PTFE, which is called lining tetrafluoroethylene in the industry.
Following is a physical photograph of the soft joint lined with tetrafluoro double-ball rubber: the product does not need to be customized from stock.