Gold Member Since 2009
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BEIJING NORTH REFRACTORIES CO., LTD.

Insulation Ceramic Fiber Board, Refractory Ceramic Fiber Board, Ceramic Fiber Board manufacturer / supplier in China, offering Refractory Ceramic Fiber Board/ Slab/ Block, Ceramic Stalk for Aluminum Low Pressure Casting, 18mm High Density Fiber Cement Board for Floor and Outdoor Table Top and so on.

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Refractory Ceramic Fiber Board/ Slab/ Block

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.01/ Piece
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Production Capacity: 20000 Tons/Year
Transport Package: First by PP Bags, Then by Cartons
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Model NO.: 25mm/50mm
  • Temperature Grade: 1260c-1430c-1700c-1800c-1900c
  • Density: 250-500 Kg/M3
  • Original: China Mailand
  • Specification: ISO9001
  • HS Code: 68061010
  • Shape: Ceramic Fiber Plate
  • Standard Size: 900X600X 5-50mm ; 1200 X600 X25-50mm
  • Delivery Time: Usually for Regular Order Within 14 Days
  • Trademark: NR
  • Origin: China
Product Description
Ceramic fiber board, adopting corresponding spun fiber  as the raw materials ,are produced by vacuum formed technology,
NR ceramic fiber board doesn't only pssess the same function of fiber but also has hard texture excellent toughness and intensity and excellent fiber resistant and heat preservation.

NRCL supply ceramic fiber board which are made of different refractory fiber bulks with excellent chemical stability, organic and inorganic bond by wet method and vacuum forming processing which is applicable to many kinds of industries .

Ceramic Fiber Board Characters
Low heat storage -  Wide bulk density, 250-400kg/m3  -Variety grades, the boards can be classified by temperature to be 1100ºC-1430ºC Low thermal conductivity and shrinkage  -  Excellent resistance against chemical attack Easy to machined, cut and install

Ceramic Fiber Board Product Applications
Petrochemical process heater refractory fiber lining 
Heat treating furnace or intermittent (shuttle) kiln hot face lining 
General furnace backup insulation 
Heat seals for kiln car or furnace door 
Electrical insulator 
High temperature acoustic 
Fire protection 

Standard Specifications
Density: 250-400 kg/m3          
Size: 900x600x 5-50mm     1000x500x 25-50mm
Packing:  Carton Box            

*** Non Standard sizes are available on your requests   
Refractory Ceramic Fiber Board/ Slab/ Block
TypeCommonStandardHigh aluminumZir-AluUltra-High1600Ultra-High1700Ultra-High1800
Classification temperature (°C)1100126013501430160017001800
Working temperature (°C)≤1000105012001350150016001700
ColorWhitePure WhitePure WhitePure WhitePure WhitePure WhitePure White
Density (kg/m3)250 ~250 ~250 ~250 ~300 ~350 ~350 ~
~400~400~400~400~400~600~600
Shrinkage on heating (%)
( 24Hrs x 300kg/m 3 )
-2.5-2-1.5-1.5-2-1-0.6
(1000°C)(1000°C)(1200°C)(1350°C)(1500°C X8 Hrs)(1600°C X8 Hrs)(1700°C X8 Hrs)
Thermal conductivity of various temperatures(w/m.k) (density 280kg/m3)400° C0.080.070.0650.060.110.120.16
600° C0.140.130.1250.120.140.150.20
800° C0.20.180.0170.160.170.190.23
1000° C

0.220.20.240.250.29
1200° C



0.280.280.33
1400° C



0.330.340.36
Chemical compositionAL2O345-4745-4752-5539-54>60>65>80
AL2O3+SIO298989983-89>97>9798
AL2O3+SIO2+ZrO2---99---
ZrO2---15-17---
Dimensions (mm)Standard dimension: 900*600*5-50; 1200*600*25-50;Other specifications can be available.
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Mr. Rick Sun
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