Specifications | TDR-1260 | TDR-1350 | TDR-1430 |
(LOI)@800ºC (%) | 5~10 | 5~10 | 5~10 |
Classified temperature (ºC) | ≤1260 | ≤1350 | ≤1430 |
Temperature limit (ºC) | ≤1150 | ≤1250 | ≤1350 |
Density(kg/m3) | 180 | 180 | 180 |
Minimum bending radius(mm) | ≥3 | ≥5 | ≥5 |
Tensile strength (Kpa) | ≥110 | ≥110 | ≥110 |
Thermal conductivity [W/(m*K)] | |||
@200ºC | 0.04~006 | 0.06~007 | 0.06~007 |
@400ºC | 0.10~0.12 | 0.11~0.13 | 0.11~0.13 |
@600ºC | 0.16~0.18 | 0.17~0.18 | 0.17~0.18 |
Chemical Compositions % | TDR-1260 | TDR-1350 | TDR-1430 |
Al2O3 | 45~46 | 51~55 | 37~38 |
Al2O3+SiO2 | 93 | 99 | 99 |
ZrO2 | - | - | 16-18 |
Fe2O3 | ≤ 1.0 | ≤ 1.0 | ≤0.2 |
Na2O+K2O | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 |