Aidmer76-296 Silica Sleeving Silica sleeving is a special fiberglass ropes which contains more than 96% silicon dioxide, loss on Ignition <10%. With excellent heat resistance, it can work at the temperatures of 1000 centigrade degrees for about an hour and withstand at the temperatures of 1800 centigrade degrees for short-time . Amorphous Silica tubing is used for high temperature sleeving, seals, cores for high temp tube, and seals for casting molds. To improve handling properties during installation, Silica pipe has a coating which will decompose at elevated temperature. There are two rope constructions available . Size Inner Si02 (�) 3mm ~ 100mm 96