Mullite Refractory High Alumina Insulating Fire Brick for Furnace

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: DK-mib
• Shape: Brick
• Product Name: Insulating Fire Brick
• Density: 0.8g/cm3
• Color: Pure White
• Standard Size: 230mmx114mmx65mm
• Thermal Conductivity: at 350ºC ≤0.23kcal/MhºC
• Test Temperature: 1300c
• 20gp Loading Pieces: 11520 Pieces of Standard Size Brick
• Special Shape: Available
• Sample: Available
• Compressive Strength: 2.2 MPa
• Type: Heat-Resistant Material
• Material: Mullite
• Transport Package: Standard Export Wooden Pallet with Cardboard
• Specification: standard size
• Trademark: DKJL or OEM acceptable
• Origin: Hebei, China
• HS Code: 69022000
• Production Capacity: 500 Metric Ton/Month

Product Description

Refractory Thermal Insulating fire Brick for Furnace
 

Product Description

 

B series insulation bricks are made from high purity raw material according to different brick type to meet different requirement.They are ideal thermal insulation material usually used in industrial furnaces and heating pipe. 

Our insulation bricks are in accordance with JIS Industrial Standard of JAPAN, have excellent properties as light weight, low ferrous, low shrinkage, atmosphere erosion resistant and so on.

 

Features and advantage:

1.light weight

2.low density

3.high strength,good thermal shock resistance

4. Low heat storage, low thermal conductivity

5.saving energy 

6.Precise size

7.good thermal insulation effect

8.good quality and low price

 

Application:

It is widely used as a primary hot face refractory lining or as back-up insulation behind other refractory in furnace(such as carbon furnace, cracking furnace, heating furnace for oil refining, roller kiln, tunnel kiln.), flues, refining vessels, heaters, regenerators, and similar high temperature industrial equipment.
 
 

Insulating fire brick Technical Index:

   

Items		Testing Temperature(°C) When reheated with  2% contracting rate	Volume Density g/cm3	Pressure Strength Mpa	Thermal Conductivity kcal/mh°C (350°C)
B	B-1	900	≤0.70	≥2.50	≤0.17
	B-2	1000	≤0.70	≥2.50	≤0.18
	B-3	1100	≤0.75	≥2.50	≤0.20
	B-4	1200	≤0.80	≥2.50	≤0.22
	B-5	1300	≤0.80	≥2.50	≤0.23
	B-6	1400	≤0.90	≥3.00	≤0.27
	B-7	1500	≤1.00	≥3.00	≤0.31

 

 

Common size:

 

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

Pictures of insulating fire bricks

Packaging: Standard export wooden pallet with cardboard, 480pieces/pallet for standard size

Shipping: By vessel or by train from any Chinese port, Samples can be delivered by International express.

Our service 

1.Timely response, 

Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.

 

2.Sample evaluation

Sample and trial order are accepted for the quality evaluation

 

3.Strict quality control

Arrange production on time and control quality strictly.

 

4.Shorter delivery time.

Book the earliest vessel or plane to guarantee the delivery time 

 

5.Professional Services

Provide all the detailed news and pictures from order to delivery;

Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service 




 

Company Information

 DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.

 

 

FAQ

1.How can I get your prompt quotation?

We can give our offer quickly if you kindly send the inquiry with following factors: bulk density, working temperature, pressure strength, dimension(length*width*thickness), application and quantity.

 

2.What's the MOQ of trial order ?
No limit,We can offer the best suggestions and solutions according to your condition.

 

3:What is the MOQ(minimum order quantity )?

1 pallet.

 

4.Which payment terms are you accept?
T/T,LC,Western Union,moneygram are available for us.

 

5.After an order is placed, when to deliver?
15-25days after confirming the order

 

6.Is your company accept customization?
we accept OEM service.

 

7.How to solve the quality problems?
If the products are not conform to customer samples or have quality problems, our company will be responsible for it.
 

8.What is the HS code?

The HS code is 69022000

Welcome your inquiry and expect to provide satisfactory products and services for you.