1350 High Temperature Mullite Insulation Refractory Brick for Ceramic Roller Kiln

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: JM23
• Shape: Brick
• Material: Alumina Block
• Al2O3: Min40%
• Application: Industry Furnace
• Brick: Mullite Brick
• Refractory Material: Fireproof Material
• Apparent Porosity: Low Apparent Porosity
• Refractoriness: Good Refractoriness
• Insulation: Good Insulation
• Transport Package: on Fumigated Wooden Pallets
• Specification: 220/114/64mm or as customer requirement
• Trademark: KAIYUAN
• Origin: China
• HS Code: 690220000
• Production Capacity: 2000 Tons/Month
• Package Size: 1000.00cm * 1000.00cm * 1000.00cm
• Package Gross Weight: 700.000kg

Product Description

1350 High Temperature Mullite Insulation Refractory Brick for Ceramic Roller Kiln
The Description:

Mullite thermal insulation brick for industrial use powder, clay, well-sintered bauxite and blue-stone as the main raw materials, adding wood chips (1mm screening) and polystyrene balls (diameter 0.2~0.5mm) to prepare lightweight bricks. It has the characteristics of high temperature strength, low porosity, corrosion resistance, etc., and is widely used in high temperature industrial kiln lining.

Physical and Chemcial Index of JM28 Insulation Brick Special Insulating Refractory Brick

Item		KY-JM23	KY-JM26	KY-JM28-1	KY-JM28-2	KY-JM30
Service temperature ºC		1260	1430	1540	1540	1650
B.D  g/cm3             ≥		0.5	0.8	0.9	0.95	1.05
MOR Mpa             ≥		0.7	1.1	1.5	1.6	2
CCS ºC           ≥		1.0	2.0	2.2	2.3	2.7
PLC%		0.3	0.4	0.5	0.5	--
	ºC*8h	1230	1400	1510	1510
Thermal expansion%≤		0.6	0.7	0.8	0.8	0.9
Thermal conductivity	400 ºC	0.15	0.28	0.32	0.33	--
	600 ºC	0.17	0.31	0.34	0.36	--
	800 ºC	0.19	0.33	0.36	0.39	--
	1000 ºC	0.24	0.35	0.39	0.42	--
Al2O3 %                        ≥		37	50	60	60	68
Fe2O3 ≤		1.0	1.0	0.7	0.7	0.5
SiO2 ≤		55	43	36	36	29

Mullite poly brick has the following characteristics:

1, due to the characteristics of low thermal conductivity of mullite insulation brick has a good thermal insulation effect, can make the thickness of the furnace wall thinner. ;

2, Mullite thermal insulation brick has the characteristics of low hot melt and low thermal conductivity, making light mullite brick series products accumulate little heat energy, and the energy saving effect is obvious in the intermittent operation kiln.
3, low impurity content has a very low iron box oxide content such as alkali metal, so the fire resistance is high, and the high aluminum content makes it maintain good performance in the reduction atmosphere;
4, Mullite insulation brick high temperature compressive strength, maximize the strength and stability of masonry.
5, the appearance of mullite insulation brick size is the highest, can speed up the masonry speed, reduce the use of refractory mud, maximize the strength and stability of the masonry, thus extending the life of the lining;
6, mullite light bricks are easy to process, can be processed into special shapes according to customer needs, thereby reducing the number of bricks and joints

Application:
Mullett poly light heat insulation brick can be used as hot surface refractory lining or other refractory backing insulation layer, used in petroleum, chemical industry ethylene cracking furnace, tube heating furnace, synthetic ammonia converter, gas producer, high-temperature shuttle kiln, tunnel kiln, ceramic roller kiln, push plate kiln and other industrial furnace heat insulation materials.

 

Suitable for cracking furnace, hot blast furnace, ceramic roller kiln, electric porcelain drawer kiln, glass crucible and all kinds of electric furnace lining. Products selection of natural high-quality high aluminum and low iron raw materials, the structure of mullite crystal phase based high-quality thermal insulation refractory brick, products with high compressive strength, good thermal shock stability, low thermal conductivity, strong permeability resistance, erosion resistance and other characteristics, can be widely used in metallurgy, petrochemical, machinery, ceramics and other industries, to do industrial furnace lining or insulation layer, It is an ideal product with long life, energy saving and efficiency.
Company main products and profile:

 

Why choose us?

Zhengzhou Kaiyuan Refractories Co., Ltd is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China.

Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.

Our Laboratory and R&D Center

We have test equipment for the following items:
chemical %
bulk density
apparent porosity
cold crushing strength
modulus of rupture
refractoriness under load
creep
thermal expansion
Reheat linear change
thermal shock resistance
thermal conductivity

 

 

Contract Kiln Construction


FAQ

1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China

2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.

3. Do you accept OEM?
A: Yes, we do OEM.

4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.

5. What is the payment term?
A: TT, LC, DP, DA.

6. How long is the delivery time?
A: Usually within 35 days after down payment.

7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.

8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.

9.What is your company's certification?
A: ISO9001 certificate