Stainless Steel Sintered Melt Filter Element For Polymer Petrochemical Filtration

Introduction

The melt filter element adopts stainless‑steel sintered felt or multi‑layer stainless‑steel sintered mesh as filter media. The sintered felt forms gradient pore structure by wires of varying diameters, delivering controllable filtration precision and high dirt‑holding capacity.

It features 3‑D mesh porous construction, high porosity, large surface area and evenly‑distributed pore size for stable continuous filtration. It overcomes metal mesh's drawbacks of easy blocking and damage, and fixes fragility & low flow rate of powder‑based filter products. Outstanding temperature and pressure resistance outperforms conventional filter paper and cloth, making it premium material for high‑temp, corrosion‑resistant, high‑accuracy filtration.

Main Features

Slow pressure‑difference build‑up, long service & replacement cycle.

High porosity and superior permeability, low pressure drop, large flow capacity.

High temperature & corrosion resistance: withstand acid, alkali, organic solvents and chemicals; long‑term working temperature up to 480℃.

Customizable types: reinforced, thickened, with protective mesh and other special specifications upon request.

Application Area

Polymer melt filtration, petrochemical processing, high‑temperature electronic gas dedusting, oil refining & viscose filtration, pre‑filtration for ultra‑filters, vacuum pump protection filtration, filter membrane support, catalyst carrier, automobile air‑bag, aviation & ship fuel filtration, hydraulic system filtration.