High Quality Fireclay Insulating Fire Brick for Kilns and Furnaces

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Fire Clay.Expanded Perlite,Bentonite
• Dimension: 230*114*65 Starndard or Customized
• Model NO.: NG-IFB
• Bulk Density: 0.4-1.0g/cm3
• Working Temperature: 700-1200degree
• Color: Light Yellow
• Transport Package: Paper Carton Then Packed on Wooden Pallet
• Specification: GB
• Trademark: YZSD
• Origin: Henan, China
• HS Code: 6902
• Production Capacity: 100000PC/Day

Product Description

Characteristics of FIRE CLAY INSULATING FIRE BRICK NG-IFB from us:
Uniform texture structure
High mechanical strength
More precise dimension
Low thermal conductivity
Long service life

Application:
Widely used in insulating layers of linings of various furnaces and kilns such as blast furnace, hot blast stove, coke oven, heating furnace, boiler and tunnel kiln etc.

Item	NG-1.0	NG-0.9	NG-0.8	NG-0.7	NG-0.6
B.D.(g/cm3)	1.0	0.9	0.8	0.7	0.6
CCS>(Mpa)	2.94	2.45	2.45	1.96	1.47
T.C.<(350±25degree)	0.50	0.40	0.35	0.35	0.25
test temperature at PLC<2% degree	1350	1300	1250	1250	1200

tolerance of dimension(mm)	standard
≤100	±2
101-250	±3
251-400	±4
warpage(mm)
≤250	≤2
251-400	≤3
missing of angle&edge(mm)	≤7
crack(mm)
≤0.5	unlimited
0.51-1.0	30
>1.0	rejected