1) This kind of product is made of silicated polypropylene fibre and polypropylene fibre.
2) Sindeli weather strip-FP is made of special pile with the cross section like "+"
3) It is used for sliding windows and doors.
4) The cross section, whose figure likes +, is suitable to any type of groove. 
5) Materials contain FDY, BCF and PP. 
6) Products have passed the test of National Building Material Testing Center, according to the trade standard, JC/T635-1996.
7) Various model No.: 3*11mm/3*15mm
8) Colour: Red base and grey/white/black pile