İzolasyon Refrakter Tuğla Standart Boyut Refrakter Tuğlalar Çelik Ocakları İçin Kullanılır

• Özelleştirme: Mevcut
• Özellik: İyi Asit Direnci, İyi Mekanik Dayanıklılık, Yüksek Refrakterlik, Düşük Termal İletkenlik, Geçirgenlik, Termal Şok Direnci, Hacim Stabilitesi
• Refrakterlik (℃): 1770< Refrakterlik< 2000
• Hayır. Modeli.: Insulating Refractory Brick
• Şekil: Tuğla
• Tip: refraktuar malzeme
• al2o3 (%): 65-95
• yük altında kırılma: 1450-1650
• görünür gözeneklilik: 18-25
• yığın yoğunluğu: 2.3-3.1
• soğuk kırma gücü: 13-36
• termal şok direnci: 7-20
• kırılganlık: 1710-1800
• ürün adı: yüksek sıcaklık direnci refraktuar seramik bal
• su emilimi: <0.01%
• örnek: serbest
• sertlik: 8
• soğuk kırma gücü: 39-65
• doğrusal tekrar ısıtma: 0.1
• değiştir: 0.4
• yük altında kırılma: 1420
• Taşıma Paketi: 25 kg/torba veya 500 kg/torba
• Teknik Özelikler: gereksinimleriniz doğrultusunda
• Ticari Marka: yok
• Menşei: Çin
• HS Kodu: 6909120000
• Üretim Kapasitesi: 3500

Ürün Açıklaması

Product Description

 

Refractory bricks are mainly made from chamotte, flint clay  and combining clay powder, being high pressure pressed and sintered in high temperature.
 
Low porosity bricks are made from low mullite stones, the main mineral composition of the low mullite stones are pressed and sintered mullite phases. The bricks have very good physical and chemical properties in high temperature conditions.


Refractory brick Features and advantages:

1.High refractoriness,
2.High-temperature endurable.
3.Good corrosion resistance.
4.Good spalling resistance and wear resistance.
5.Good thermal shock resistance.
6.High mechanical strength.
7.High-temperature creep rate is low.
8.Good volume stability at high temperature. 

Product Specifications

 

Product index:

 

	Fire Clay Brick		Lower Porosity clay brick
	DK-32	DK-34	DK-15	DK-12
Al2O3	≥40	≥42	≥42	≥45
Refractoriness °C	≥1710	≥1750
0.2MPa Refractoriness under load °C	≥1320	≥1400	≥1470	≥1500
Permanent liner change%	1350°C×3h +0.2~-0.5	1400°C×2h +0.1~-0.4	-0.2~+0.4	+0.05~-0.1
Apparent Porosity %	≤24	≤22	≤15	≤12
Cold crushing strength Mpa	≥19.6	≥29.4	58.8	68
Bulk Density g/cm3	2.1	2.15	2.3	2.37

 

Application

 

Refractory Brick Application

 

ron & steel making industry	Blast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle,tundish,eating furnace,soaking pit furnace,heat treatment furnace,refining   furnace,reheating furnace,metal mixter furnace,cupola furnace etc thermal technology equipment
Non-ferrous Metal industry	Smelting furnace, reverberatory furnace etc
Building materials industry	Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln,rotary kiln
Energy&Incineration	Coke oven,general boiler,power generation boiler,circulating fluidized bed boiler,electric furnace,carbon roasting furnace,waste incinerators
Others	Petrochemical industry furnace,Pizza oven

 

Refractory brick Common sizes:

 

Straight type	Arch type	Wedge type
L×W×H (mm) 230×114×65 230×114×75 230×114×32 220×110×60 220×110×50 220×110×40 220×110×30	L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/59 220×110×65/50 220×110×75/65 220×110×60/40	L×W×H/h (mm) 230×114×65/55 230×114×65/45 220×110×75/65 220×110×60/40
Other sizes according to customer requirements

 

Plant equipment

 

Packaging & Shipping

 

Product Packing and Delivery:
 

Wooden pallet size:930*930mm,Load weight of each pallet:1.5-2.0 Tons.                                                       

20 Foot Container can be loaded 25Tons,40 Foot Container can be loaded 28Tons.