High silica chopped fiber 

The high silica fiber was chopped to make high silica chopped fiber.It is used to produce high silica needled mat and Heat resistant material filler. The chopped length and other special requirement can be according  to the customers' requirements which are used for producing high temperature-resistant and heat-insulating products, reinforcing Phenolic plastics  and making ablation resistant materials. 

Product Properties 

         1) SiO2 content≥96% 
     2) softening point near 1700ºC, longtime in use under 1000ºC 
     3) Low heat conduction rate, Excellent chemical stability 
     4) Good electrical Insulation properties 
     5) Non-asbestos and  Non-Pollution 
     6) good processing performance 


Product Specification 

  Product Code     SiO 2%        LOI%        Length mm         Standard 
  Chopped Fiber     ≥96         ≤3         X-XX           GJB 1673-93