High-strength lightweight Insulating refractory castable

Product Description

High-strength lightweight Insulating refractory castable 1. low bulk density, low thermal conductivity, high intension. 2. good integrity and excellent air impermeability. 3. be used as cover of warm or low- temperature heat engineering equipments 4. It can also be thensulating material in hot temperature furnace. 5. way of usagre: daubing or casting. The index is as follows: ITTEM TD*0.8 TD*1.0 TD*1.2 TD*1.4 Bulk density g/m3 ***0°c×*4h 0.9 1.1 1.3 1.5 Cold crushing strength ***0°c×*4h≥**5°c×3h 3 2 5 3 *0 7.0 *2 9 Modulus of rupture Mpa ***0°c×*4h≥**5°c×3h 1.5 1.0 1.5 1.0 2.5 1.5 3.0 2.0 Thermal conductivity **0°c W/m.k 0.*1 0.*5 0.*0 0.*5 Permanent linear change % **5°c×3h *0.3 *0.3 *0.3 *0.3 Using temperature °c **0 **0 **0 **0 Way of construction Daubing or casting Daubing or casting Daubing or casting Daubing or casting