gold tool ceramic fiber cotton available sizes in : 
-> cotton roll : size : 24"x300", density : 64 kg/m3, thickness : 25mm, grade : 1260c,
 -> cotton : size : 3"x6", density : 64 kg/m3, thickness : 25mm, grade : 1260c,
 -> cotton : size : 6"x6", density : 64 kg/m3, thickness : 25mm, grade : 1260c, 
-> cotton : size : 8"x8", density : 64 kg/m3, thickness : 25mm, grade : 1260c, 
-> cotton : size : 12"x12", density : 64 kg/m3, thickness : 25mm, grade : 1260c.
 high pressure resistance and long service life.
 low heat capacity, low thermal conductivity, non brittle material, good toughness, 
the size is accurate and the smoothness is good.
 easy to cut and install, convenient for construction,