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Ceramic Fiber Paper Ceramic fiber paper consists primarily of high purity aluminum-silicate fiber and is made through a fiber washing process. This process controls the content of unfiberized shots to a very minimal level within the paper. The paper features light weight, structure uniformity, and low thermal conductivity, which serve as a perfect solution for high temperature insulation, chemical corrosion resistance, and thermal shock resistance. This product can be used in various types of refractory and sealing applications. Ceramic fiber paper is available in 4 grades with a variety of thickness, widths, and temperature ratings: Standard Grade: continuous use up to 1832ºF Premium Grade: continuous use up to 2012ºF High-Alumina Grade: continuous use up to 2192ºF Zirconium Grade: continuous use up to 2462ºF Standard thickness: 1/32”,1/16”,1/8”,1/4” Standard widths: 24” or 48” Standard packaging: approximately 25 lb/roll(special packaging is available per request Features/Advantages *Easy to cut, wrap or form *Low thermal conductivity *Temperature stability *Low heat storage *Resilient *Light weight *High heat reflectance *Good dielectric strength *Excellent corrosion resistance Typical Applications *Appliance heat seals *Parting plane in refractory linings *Combustion chamber liners *Backup lining for metal troughs *Hot top linings *Thermal and electrical insulation *Refractory backup insulation *Coke oven door shock absorption medium *Kiln car deck covering

Typical Physical Properties

         Standard                 Premium               High-Alumina            Zirconium       

                                                    Grade                       Grade                      Grade                      Grade

Color  Maximum Use Limit  Continyous Use Limit  Density (pcf)  Organic Content (%)  Tensile Strength (psi)  Break Strength (psi)

White                        White                        White                        White     23000F                     23000F                    25520F                    25520F     18320F                     20120F                    21920F                    24620F       12.5                          12.5                          12.5                          12.5       < 5%                         < 5%                         < 5%                       < 5%       24.65                        24.65                       24.65                      24.65       11.6                           11.6                          11.6                        11.6

Thermal Conductivity  (Btu in./hr./ft²⁰F)

At  600 ⁰C  (1112 ⁰F)                0.55                           0.55                          0.55                         0.55

At 800 ⁰C  (1472 ⁰F)                 0.76                           0.76                          0.76                         0.76

At 1000 ⁰C (1832 ⁰F)               1.18                            1.18                         1.18                         1.18

 Typial Chemical  Composition

           Standard                 Premium             High-Alumina         Zirconium       

                                                 Grade                     Grade                     Grade                  Grade

Al2O3 Si O2  Zr O2  Fe2 O3  K2O+Na2O Lol

45-46%                  47-49%                  52-55%                39-40%       51-52%                  50-52%                  44-47%                42-43%          /                                /                               /                        15-17%       <1.0%                     0.2%                       0.2%                      0.2%        ≤0.5%                    0.2%                       0.2%                      0.2%          <10%                     <10%                      <10%                     <10%

 Refer to the Material Safety Data Sheet (MSDS) for recommended work handling and product safety indormation.