Johns Manville offers extremely high efficiency for traction battery separator nonwovens. Acid resistance is achieved by special binder systems used for our point-bonded polyester spunbond. In addition, good separating properties are key characteristics of our battery separator nonwovens. Where requirements are becoming even more demanding, such as those for industrial batteries, we offer special polyester spunbond with superior strength and excellent flexibility.
For gauntlets in stationary and traction batteries, JM offers calendared and chemically bonded polyester spunbond. It provides high stiffness, good physical stability, a superior uniform porosity and good electrical properties. And due to a special binder treatment, it ensures high durability and outstanding corrosion resistance.
No matter what lead-acid battery system you have in mind, chances are, JM has your solution.
|Evalith® 021/135||135||binder bonded, additionally calandered, point embossed|
|Evalith® 021/145||145||binder bonded, additionally calandered, point embossed|