Name: High alumina refractory ceramic fiber board
Brand: HENGRUI
Availability: InStock

Product Details

Product Description

Hengrui ceramic fiber board is made by using Hengrui ceramic fiber bulk and a little binding agent through vacuum forming. Hengrui ceramic fiber board can maintain its mechanical strength after high-temperature heating, and the board includes 6 levels: 1050℃, 1260℃, 1350℃, 1430℃, 1600℃, and 1700℃. Hengrui ceramic fiber board can resist the scouring of airflow for its high strength, so it can be the material of internal linings.

The usability of refractory ceramic fiber board (1260 degree) is really good under the

condition of high moisture. Hengrui ceramic fiber board has excellent hyd-rophobicity after processing by specific techniques.

Hengrui refractory ceramic fiber board (1260 degree) is made by using Hengrui

ceramic fiber bulk and inorganic binding agent through vacuum forming. When using the board under the circumstance of high temperature, the pollution gas will not be generated.

Technical Index

refractory ceramic fiber board		HR1050	HR1260ST	HR1260HP	HR1350HA	HR1430Zr	HR1600 PMF	HR1700 PMF
Classification Temperature(°C)		1050	1260	1260	1350	1430	1600	1700
Density(KG/M³)		250-350	250-350	250-350	320-400	320-400	400-550	400-550
Linear shrinkage%(24h)		≤2.0 900°C	≤2.0 1000°C	≤2.0 1000°C	≤2.5 1100°C	≤3.0 1200°C	≤1.5 1400°C	≤1.5 1500°C
Flexural strength(MPa)		≥0.5	≥0.5	≥0.5	≥0.5	≥0.5	≥0.7	≥0.7
Thermal conductivity rate(W/m.k)	400 °C	0.08	0.084	0.084	0.084	0.084	--	--
Thermal conductivity rate(W/m.k)	600°C	0.11	0.128	0.128	0.125	0.125	0.16	0.16
Chemical Composition(%)	Al₂O₃	42-44	45-46	47-49	52-55	38-44	≥72	≥75
	Al₂O₃+SiO₂	≥99.0	≥99.0	≥99.0	≥99.0	≥83	≥99.0	≥99.0
	ZrO₃	-	-	-	-	15-17	-	-
	Other	≤1	≤1	≤1	≤1	≤1	≤1	≤1

Our Services

We can do OEM for trading company

Product Overviews

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