Name: silica insulation brick
Brand: LUYANG
Availability: InStock

Product Details

LUYANG insulating firebrick

coupled with high insulating efficiency expands the extensive applications of IFB in high-grade

refractory powder and materials in good purity.

During the process of production ,organic and multiple filling materials are injected according to the

required proportion ,the brick is compressed in vacuum and sintered under high temperature.

Low thermal conductivity

High purity and low iron content

Good thermal resistance with direct access to fire

Superior thermal shock resistance

Accurate dimension and easy cutting

Cracking Furnace

Conversion Furnace

Heating equipment

Refining equipment

Reproduction equipment

Hot Blast Stove

Description	Grade 23	Grade 26	Grade 28	Grade 30
Chemical Composition (%)
Al2O3	42	56	67	73
SiO2	55	41	30	24
Fe2O3	<1	<0.8	<0.7	<0.7
K2O+Na2O	1.1	1.7	1.7	1.7
Density (kg/m3)	600	800	900	1000
Classification Temperature ( 0C )	1300	1400	1500	1550
Cold Crushing Strength (MPa)	1.2	1.8	2.5	3.3
Modulus of Rupture(MPa)	1	1.7	2.3	3.1
Permanent Linear Change(%)x24Hrs	<0.6	<0.6	<0.8	<0.9
Thermal Expansion(%)1000°C	0.5	0.52	0.52	0.53

Specification

Length:230mm

Width:114/172mm

Thickness:64/76mm

Package: 10 pcs/ carton box, 668pcs/pallet

Customized production is also available, please contact us for more .

With US your money and bunissess will be very very safe.

SO hope YOU give US a chance to sever YOU.