colloidal alumina rigidizer
|Wesol D30 colloidal
alumina rigidizer is a high concentration, large particle size sol for
superior rigidizing of refractory fiber shapes. Wesol
D30 offers many advantages over colloidal silica sols including
increased safety, lower electrolytes, lower reactivity at high
temperatures, and less migration to the surface on drying.
Wesol D30 offers these advantages
Deeper Absorption -
size and low viscosity mean that Wesol D30 absorbs rapidly and deeply for
thorough rigidizing, even of thick shapes of two or more inches.
Higher Temperatures -
||High purity and
low reactivity yields greater refractoriness at high temperatures.
Surface Migration -
||This rigidizer has
less tendency to migrate to the surface upon drying, resulting in a more
to Use -
systems means no mixing required for a quick convenient process.
cristobalite free at use temperature eliminating a common source of
thermal shrinkage problems and health related concerns.