Product Details

Resistance to thermal shock insulating frie bricks

Item		N-1	N-2a	N-2b	N-3a	N-3b	N-4	N-5	N-6
Refractoriness		1760	1740	1740	1720	1720	1700	1660	1580
RUL		1400	1350		1320		1300
Permanent linear change	1400.C*h	+0.1 -0.4	+0.1 -0.5	+0.2 -0.5
Permanent linear change	1350.C*2h				+0.2 -0.5	+0.2 -0.5	+0.2 -0.5	+0.2 -0.5	+0.2 -0.5
Apparent porosity Max		22	24	26	24	26	24	26	28
Cold crushing strength		300	250	200	200	150	200	150	150

Key Features of Resistance to thermal shock frie bricks

1. Low iron content

2. Low alkali content

3. Resistance to thermal shock

4. Abrasion resistance

5. High density

6. High strength.

Examples Applications of Resistance to thermal shock frie bricks

1. Carbon bake furnace in the aluminium industry

2. Preheat zones and cyclones of rotary cement kilns

3. Primary reformers in fertilizer production

4. Insulation for glass tanks

5. Coke ovens

6. Blast furnace

7. Reheating furnace

8. Suspended roofs

9. Lime kilns

10. Domestic fireplaces, barbeques and outdoor ovens.

Detail pictures of Resistance to thermal shock frie bricks

Production Flow

Packaging & Shipping

Resistance to thermal shock insulating frie bricks

Company Information

Shandong yonganda Refractory technology Co.Ltd is specialized in producing refractory bricks, insulating bricks, refractory castable, refractory mortars, ceramic fiber blanket/board, mullite,etc. with more than 20 years experience.

We passed ISO 9001 quality certificate in the year 2000 and own integral automatic production line. We export products to USA, Germany, UK, Italy, Turkey, Russia, Japan, South Korea, India & South Africa for many years.

The rafractory products are widely used in blast furnace, glass furnace, coke oven, cement kiln, ceramic industry, chemical industry, etc.