Alumina-Silica Ceramic Fiber Blanket 1430 Hz

Ceramic Fiber Blanket Insulation China Leading Manufacturer
NRCL manufactures refractory ceramic fiber blanket for more than 15 years experience, with a well known trade mark of NR,  NR high temperature ceramic fiber blankets are made from selected high quality spun ceramic fiber, double sides mechanically needling makes it high strength and surface integrity ,NR ceramic fiber blanket have a good character of superior insulating performance, light weight, flexibility, resilience and chemical resistance, low thermal conductivity, low heat storage. Ceramic fiber boards are available in a variety of temperature ratings, densities, thicknesses, widths and lengths, and custom vacuum formed shapes
Common Grade: Max service temperature 1100C[1800F]       Standard Grade: Max service temperature1260C[2300F]
High Purity Grade: Max service temperature 1260C[2300F]    Zirconia Grade: Max service temperature1430C[2600F]
Typical Application of NR Ceramic Fiber Blanket
High temperature pipe and casting mold insulation.
Repair, insulation and linings for furnaces, kilns, ovens, generators, reformers, boilers,
Duct and turbine insulation- Forging furnaces linings- High-temperature seals and gasket
Furnace door seals -Glass furnace crown insulation -Heat processing equipments
Car bottom furnace lining insulation  -Fire protective insulation or linings
NR Ceramic Fiber Blankets Characteristics
Double needled blanket  -Low density   -Low thermal conductivity  -Shorter heat up and cool down time
Resilience and resistance to thermal shock  -Flexible and easy to cut and install
Contain no organic binder  -Asbestos free
Standard   Density :  4, 6, 8 lbs./cu. ft. (64, 96, 128 kg/m3)
Standard Thickness: 1/2, 1, 1-1/2, 2 (12.5mm, 25mm, 38mm, 50mm)
Standard Width: 24 and 48 (610mm and  1220mm)
Standard  Packaging: In plastic bags and then in cartons
Delivery Time: General condition within 15 days

Grade			1260Blanket	1430Blanket	1500Blanket	1600Blanket
ClassificationTemperature		° C	1260	1430	1500	1600
Recommend UsingTemperature		° C	1100	1250	1300	1580
MeltingPoint		° C	1760	1760	1760	1760
Fiber Diameter		μm	3.5	3.5	3.5	3.1
Fiber Length		mm	250	250	150	100
Shot Content(>212 μm)		%	18	18	15	0.11
Chemical Composition	A l  2  O  3	%	47.1	35	40	72
	Si O  2	%	52.3	49.7	57.8	28
	Zr O  2	%	-	15	-	-
	Cr  2  O  3	%	-	-	2.0	-
Bulk Density		k g / m 3	96;  128;  160;			128
Thermal Conductivity W/(m. K) Density in 128kg/m 3	400	° C	0.10
	600	° C	0.15	0.14	0.13	0.09
	800	° C	0.24	0.23	0.21	0.13
	1000	° C		0.29	0.27	0.19
Available Size		mm	Length x Width x Thickness
			7200x610x6 ;  7200x610x12.5;
			7200x610x20;  7200x610x25;
			3600x610x38;  3600x610x50;