Name: St(standard) grade and heat insulation application ceramic fiber
Brand: HENGRUI
Availability: InStock

Product Details

Descriptions

Hengrui St(standard) grade and heat insulation application ceramic fiber is made of special ceramic fiber through double needle-punching processing. The double needle-punching techniques improve the degree of fiber intertexture, and the performance of delamination resistance as well as tensile strength. The St(standard) grade and heat insulation application ceramic fiber does not contain any bonding agent and with the characteristics of stable chemical performance, resistance to the erosion of most chemicals,The physical property like refractory and insulation keep same when meet with oil,water or steam.

Characteristics

◊ Excellent chemical stability,nonflammable .

◊ Low thermal conductivity and good insulation.

◊ Good tensile strength and springiness.

◊ Excellent performance of soundproofing Good obstructing and resistance to heat-shock.

Technical Index

St(standard) grade and heat insulation application ceramic fiber		HR1050	HR1260ST	HR1260HP	HR1350 HA	HR1430 Zr	HR1600 PMF
Classification Temperature(°C)		1050	1260	1260	1350	1430	1600
Working Temperature(°C)		900	1050	1050	1200	1250	1400
Density(KG/m³)		96-160	96-160	96-160	96-160	96-160	96-160
Liner Shrinkage (24h,128 Kg/M³)		≤2.4 (900℃)	≤2.3(1000℃)	≤2.4 (1050℃)	≤2.2 (1150℃)	≤3 (1250℃)	≤1.5 (1400℃)
Tensile Strength Kpa(128Kg/M³)		40	80	80	80	80	100
Thermal Conductivity Rate(128 Kg/M³ ,W/m.k)	400	0.08	0.08	0.08	0.08	0.08	-
	800	0.16	0.16	0.16	0.16	0.16	0.16
	1000	-	0.23	0.23	0.23	0.21	0.20
Chemical Composition(%)	Al₂O₃	42-44	45-46	47-49	52-55	38-42	72-75
	Al₂O₃+SiO₂	≥99.0	≥99.0	≥99.0	≥99.0	≥99.0	≥99.0
	ZrO₃	--	--	--	--	15-17	--
	Other	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0

Our Services

thermal insulation material /wool for oven

We can provide free samples for customers

We can delivery goods quickly in 2-7 days

We can do OEM for trading company

Factory Picture