- Model NO.: Ultra 57
- Feature: Long Time Materials
- Shape: Powder
- Refractoriness (℃): 1580< Refractoriness< 1770
- Type: Refractory Material
- Material: Alumina Block
1. Refractory castable
4. Cold crushing strength:40-50Mpa
Zibo Xindi has a long and distinguished history of producing/supplying castable refractories to the steel, lime, cement, and (more recently) aluminum industries.
Ultra 57 is a 57% alumina ultra low cement castable,suitable for use at temperature up to 1650C, It can stand high thermal shock resisitance in application.
1) lower amount of cement than the standard dense castable.
2) low porosity,
3) great abrasion properties.
4) high vigour.
5) easy control