ISOWOOL FELT

Typical Applications

Quality

Standard Size (mm)

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ISOWOOL FELT

ISOWOOL 1260 and 1430 FELT are vacuum formed felts produced from ISOWOOL BULK and suitable organic binder including a latex binder. ISOWOOL 1600 FELT is including Alumina Fiber. The organic binder imparts strength required in handling during installation, but burns away as temperature rises during use. Then given the propensity for peering off in the direction of layering, it is not recommendable for the use in the first hot face layer but recommendable in the back-up layer and sealing application.

Back-up layers of industrial furnace.
Packing and Sealing application.

		1260 FELT	1400 FELT	1600FELT
Max. Service Temperature(℃)		1260	1400	1600
Bulk Density (kg/m³)		160	160	130
Loss on Ignition (%)		6	6	6
Linear Shrinkage (%) at( ℃)X24hrs		1.1 (1100℃)	1.4 (1200℃)	1.5 (1400℃)
Thermal Conductivity (W/(m・K)) JIS A1412-1 ※Calculation value	at 400℃	0.10	–	–
	at 600℃	0.16	0.16	0.19
	at 800℃ ※	0.23	0.23	0.24
	at 1000℃ ※	–	0.31	0.35
Chemical Composition(%)	Al₂O₃	46.0	46.0	61.0
Chemical Composition(%)	Al₂O₃+SiO₂	99.0	99.0	99.0

ISOWOOL FELT

Thickness/Quantity per case

1260・1400・1600

Data shown are typical values obtained in accordance with accepted test methods.
They are provided for your reference only and are subject to change without notice.