brand		1260 paper	1500ace paper
maximum service temperature		1260°c	1500°c
standard 1		size 1 mmx610 mmx40000 mm	size 1 mmx610 mmx40000 mm
standard 2		size 2 mmx610 mmx30000 mm	size 2 mmx610 mmx30000 mm
standard 3		size 3 mmx1220 mmx20000 mm	size 3 mmx1220 mmx20000 mm
standard 4		size 5mmx1220 mmx10000 mm	size 3 mmx1220 mmx10000 mm
bulk density (g/?)		0.2	0.6
thermal conductivity (kcal/mh°c)
	400°c	0.06	-
	600°c	0.08	0.08
	800°c	0.10	0.12
	1000°c	0.13	0.16

ceramic fiber