Achieving the highest quality in fibers requires selecting the right filtering medium in the spin pack. Stainless Steel metal sand is the most common media used in Polyester and Nylon melt spinning applications Sara Chem India, an industry leader in the silicone spinneret cleaning sprays, has now introduced its own brand of Stainless Steel Sand - S6 Advantages of S6: 1. Inert to Polymers 2. High Void Volume3. High Shearing Ability4. High Thermal Conductivity5. Low Level of Super fines6. Resistance to Compaction7. Precise Powder Size