Mica Insulation Bricks

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Product Description

Service Temperature :- Service Temperature in oC 1050-1500
Bulk Density :- in gms/cc (Max) 0.5 -1.2
Apparent Porosity in % (min) :- 60 %
Cold Crushing Strength in kg/Cm2/(min) :- 0.15-30
Thermal Conductivity in Kcal/M/ Hr/oC(max) :- 0.12 - 0.18
Permanent Linear change after re-heating (at services temp. for 5 hrs :- 0.5 -1.0

PROPERTIES	MICA BASE				RCI 850	RCI HIGH CCS
	RCI 500	RCI 600	RCI 700	RCI 800
Service Temperature in oC (max)	1050	1050	1050	1100	1100	1150
Bulk Density in gms/cc(max)	0.5	0.6	0.7	0.8	0.85	1.2
Apparent Porosity in %(min)	78	72	70	68	65	50
Cold Crushing Strength in kg/Cm2/(min)	6	8	10	15	20	100
Thermal Conductivity in Kcal/M/Hr/oC (max) at average temp. of 50oC	0.10	0.12	0.14	0.15	0.18	0.20
350oC	0.12	0.13	0.18	0.20	0.24	0.30
600oC	0.15	0.16	0.20	0.22	0.28	0.38
Permanant Linear change after re-heating at service temp. for 5 hrs max(%)	0.5	0.5	0.6	0.6	0.6	1.0