The product has excellent thermal stability and flame retardancy, with a melting point of 285°C, can resist a variety of acids and bases, and can be used in humid, chemical atmospheres and high temperature conditions.
PPS short for polyphenylene sulfide. The fiber raw materials of the PPS needle punched filter felt produced by our company come from well-known domestic and foreign companies such as Procon® (Toyobo, Japan), Torcon®, Celanese®, Fortron® (Toray, Japan), and PPS fiber (Sichuan Deyang Technology Co., Ltd.). The product has excellent thermal stability and flame retardancy, with a melting point of 285°C, can resist a variety of acids and bases, and can be used in humid, chemical atmospheres and high temperature conditions. PPS has special requirements for the oxygen content in the filtered gas, which is also closely related to the operating temperature.
Post-processing methods: singeing and calendering, high temperature setting, water and oil repellency, antistatic, PTFE coating, emulsion dipping, surface coating
The characteristics of this filter material are: corrosion resistance, chemical resistance, hydrolysis resistance, acid and alkali resistance, medium and high temperature resistance, good filtration performance in harsh environments, and long service life.
1.The oxygen content is less than 14%;
2.Hydroxide is less than 600mg/Nm3
3.The temperature should not exceed 180 ℃;
4.The sulfur content is less than 2700mg/Nm3.
Pocket style: external interface, flanging integrated round mouth
Bag body: hot melt, seam
End of bag: round bottom, oval bottom, new envelope bottom
*Style and size can be customized as needed
