Conventional Gunning Materials - Mathios Refractories

PRODUCT NAME	Classification Temperature. _{(EN 1402-1) at ^oC}	Main Raw Material Base _{(EN 1402-1)}	_{Chemical Analysis(%) (EN ISO 12677)} Al₂O₃	_{Chemical Analysis(%) (EN ISO 12677)} SiO₂	_{Chemical Analysis(%) (EN ISO 12677)} Fe₂O₃	C.C.S. _{(N/mm²) (EN 1402-6)} at 1100^oC	Grain Size _{(mm) (EN 1402-3)}	Permanent Linear Change(%)_{(EN 1402-6)} at 1100^oC	Reversible thermal expansion at 1000^oC(%)	Material required (kg/m³)	Approx. Water addition _{(EN 1402-4) (lt/100kg dry material)}
MAT GR G	1270	Chamotte	30.0	52.5	3.6	20	6	-0.7	0.50	2100	At nozzle
MAT 35 G	1280	Chamotte	34.5	50	2.8	18	6	-0.45	0.52	2130	At nozzle
MAT 40 G	1320	Chamotte	41.5	45.0	2.1	28	6	-0.40	0.55	2200	At nozzle
MAT 44 G	1350	Chamotte	44.0	46.5	1.4	25	6	-0.30	0.60	2200	At nozzle
MAT 48 G	1460	Chamotte	48.0	41.5	1.4	45	6	-0.35	0.60	2250	At nozzle
MAT 50 G	1480	Chamotte	48.5	42.0	1.4	23	6	-0.30	0.60	2200	At nozzle
MAT 50 SMG	1500	Fireclay	50.0	40.0	1.2	41	6	-0.15	0.60	2300	At nozzle
MAT 57 HG	1470	Hight Alumina Raw Materials	56	34.5	1.2	48	6	-0.3	0.60	2300	At nozzle
MAT 60 G	1560	Andalusite	59.5	32.0	1.1	24	6	+0.20	0.60	2300	At nozzle
MAT 60 SMG	1500	Bauxite	62.0	28.5	1.5	18	6	-0.20	0.60	2300	At nozzle
MAT 70 G	1500	Bauxite	70.0	14.5	1.8	40	6	-0.4	0.70	2600	At nozzle
MAT 80 G	1580	Bauxite	79.0	8.5	1.4	40	6	-0.20	0.75	2600	At nozzle
MAT 80 SPDG	1600	Bauxite	80.0	8.2	1.3	42	6	-0.20	0.75	2600	At nozzle
MAT 90 G	1650	Corundum	87.7	2.8	0.5	24	6	-0.15	0.80	2900	At nozzle
MAT 95 G	1700	Tabular Alumina	95.0	0.15	0.15	40	6	-0.15	0.81	2800	At nozzle