The knitted mesh pads material in accordance with the following table
| MATERIALS | LIQUID PRODUCT SEPRATED |
| Nickel | caustic soda, food product |
| Monel | caustic soda & other alkalis, dilute acid |
| 304 Stainless petroleum | water solution, nitric acid, reduced crude |
| 316 Stainless naphthenic | fatty acids, reduced crude containing acid & other corrosive |
| 430 Stainless | nitric acid, water steam |
| Copper | freons, alcohol |
| Steel | strong; fatigue, impact, and creep-resistant |
| Synthetic Fiber/ Plastics | for corrosive service at moderate temperature |
