Environmental bricks for fireplaces with long service life

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Product detail:

Environmental  bricks for fireplaces with long service life

 

Company profiles

 

We YILONG have more than 20 years manufacturing experience in producing all types of electric furnace refractories, ladle refractories, tundish refractories, metallurgy furnace burden refractory insulating products, industrial furnace refractories, etc, which have been passed the ISO901-2000, ISO14001, GB28001 audited and famous for its top service and competitive factory price

 

 

Products information

 

 

Our company's   bricks for fireplaces with fused alumian as raw materials, pressed at high pressure and treated low temperature, is characterized by high strength, erosion and spalling resistance.

 

 

 

bricks for fireplaces Features:

 

1. Fine high temperature performance.

2. Strong resisting slag and thermal shock performance.
3. Low creep at the high temperature performance

 

Physical and chemical indexes

 

 

Brand	Clay insulating bricks				High Alumina insulating bricks
	NG-0.5	NG-0.6	NG-0.8	NG-1.0	LG-0.6	LG-0.8	LG-1.0
Bulk density g/cm3       ≤	0.5	0.6	0.8	1	0.6	0.8	1
Crushing strength Mpa   ≥	1.5	2	2.5	3.4	1.96	2.94	4
The experimental temperature of linear change ≤2%	1250	1300	1350	1350	1350	1400	1450
Thermal conductivity 350±25(W/m.k)                 ≤	0.18	0.25	0.35	0.5	0.25	0.032	0.45
Refractoriness under load	1160	1250	1280	1300	1300	1350	1380
Al2O3 % ≥	35	40	42	42	50	52	52
Fe2O3 % ≥	2.5	2.5	2	2	1.8	1.6	1.5
Maximun erice temperature	1150	1200	1280	1300	1300	1350	1380

 

 

Application

 

The  bricks for fireplaces  can reduce the heat capacity of kiln walls and promote the heat efficiency of kilns. The product is applicable for constructing industrial kilns and inner lining of kilns.

 

bricks for fireplaces

 

Our honor

 

 

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