KORKOM – Al2O3 based monolithic bedding layer

Refra-System Ltd. has been involved in the development and production of high quality refractory concretes and mortars since 1989. Considerable experience of glass furnace applications has been gained, enabling us to offer a cost effective, high quality and long life range of materials.

KORKOM product range is designed to bed Al2O3 based fused cast blocks within suitable monolithic layer.

Our experienced team is always ready to help you to find the optimum solution for your requirements.

Range of products

Brand name Chemical composition Setting Maximal Service Temperature Grain size Application
Al2O3 SiO2 ZrO2
KORKOM 7G 93% Hydraulic 1800 C 0 – 0.7 mm Paver sub-layer
KORKOM 50 93% Hydraulic 1800 C 0 – 5 mm Paver sub-layer
Data are average results of tests.

Standard Packing: 25 kg paper bags with PP inner lining

Our Company has implemented and maintains a quality management system and continually improves its effectiveness in accordance with the requirements of the ISO 9001:2008 and ISO 14001: