ISOTAP

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Ceramic Fiber Base Monolithic Refractory ISOTAP series

ISOTAP

ISOTAP series are ceramic fiber based monolithic refractories. ISOTAP series is available on tapping. Their bulk density after drying ranges around 500 ~ 1000 kg/m³.

Typical Applications

1. Same as other unshared refractories, two kinds of monolithic refractories are available; one is a dry type; the other is a waterbearing wet type for straight use.
2. It is lightweight, and has a high insulating capacity and good adhesiveness and convenient for the areas with limited accessibility and workability.
3. Compared with other ceramic fiber products, ISOTAP series have extra high strength due to refractory filler added, and moldability due to binder and viscous material added.
4. ISOTAP has high volume stability at drying and heating.

Quality

ISOTAP		Dry type
ISOTAP		F-12	F-13	F-14
Max. Service Temperature(℃)		1,200	1,300	1,400
Bulk Density (kg/m³)	After drying at 105℃	810	780	1,060
Bulk Density (kg/m³)	after firing at Max.service.Temp.	720	700	1,000
Modulus of Rupture (MPa)	After drying at 105℃	1.7	1	1.6
Modulus of Rupture (MPa)	after firing at Max.service.Temp.	0.7	0.6	0.8
Linear Shrinkage (%)	After drying at 105℃	0	0	0
Linear Shrinkage (%)	after firing at Max.service.Temp.	-0.8	-0.8	-0.9
Thermal Conductivity (W/(m・K)) JIS A1412-1 ※Calculation value	at 100℃	0.1	0.12	0.16
	at 350℃	0.15	0.15	0.19
	at 700℃	0.17	0.19	0.22
Chemical Composition (%)	Al₂O₃	54	63	74
Chemical Composition (%)	SiO₂	30	26	20
Water rates recommended (%)		100～110	100～110	60～65
Quantity required (ton/m³)		0.62～0.75	0.60～0.72	1.02～1.08
Quantity per Bag or Can (kg)		15
Packaging		Paper Bag

ISOTAP		Wet Type
ISOTAP		F-12W	AL-70W
Max. Service Temperature(℃)		1,200	1,000
Bulk Density (kg/m³)	After drying at 105℃	440	710
Bulk Density (kg/m³)	after firing at Max.service.Temp.	440	710
Modulus of Rupture (MPa)	After drying at 105℃	0.39	0.69
Modulus of Rupture (MPa)	after firing at Max.service.Temp.	0.39	0.69
Linear Shrinkage (%)	After drying at 105℃	0	0
Linear Shrinkage (%)	after firing at Max.service.Temp.	-2.8	-0.5
Thermal Conductivity (W/(m・K)) JIS A1412-1 ※Calculation value	at 100℃	0.07	0.12
	at 350℃	0.12	0.13
	at 700℃	0.17	0.17
Chemical Composition (%)	Al₂O₃	40	15
Chemical Composition (%)	SiO₂	59	53
Quantity required (ton/m³)		1.3	1.4
Quantity per Bag or Can (kg)		20
Packaging		Can