Excellent Thermal Shock Resistance Periclase-Spinel Refractory Brick

• 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.: KYMA-85C
• Shape: Brick
• Material: Alumina Block
• MGO: Min85%
• Application: Industrial Blast Furnace
• Brick: High Alumina Brick
• Refractory Material: Fireproof Material
• Fire Brick: MGO Brick
• 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 * 800.00cm
• Package Gross Weight: 1800.000kg

Product Description

Excellent Thermal Shock Resistance Periclase-spinel Refractory Brick
The description:
Magnesia spinel brick is a kind of non-metallic material. It is a refractory material, using a mixture of adsorbents such as mullite, talc and kaolin as raw materials, through high-temperature calcination processing.
The Phycial and Chemical Index of Excellent Thermal Shock Resistance Periclase-spinel Refractory Brick

Item	KYMA-85A	KYMA-85B	KYMA-85C
MgO % ≤	85	80	80
Fe2O3 % ≤	1	1.2	1.2
Al2O3 %	9-13	9-13	9-13
SiO2      ≤	1.5	2.0	2.5
Apparent porosity %        ≤	18	18	19
Density kg/m3	2.93	2.92	2.9
CCS Mpa	60	60	50
RUL ºC             ≥	1700	1650	1600
Thermal shock resistance1100ºC water cycle	100	80	80

Product feature:

1. Strong fire resistance: magnesite spinel brick is made of refractory material, has high temperature resistance and wear resistance, can withstand high temperature and high pressure working environment.

2. High density: The density of magnesite spinel brick is 2.9-3.2g /cm³, so it has good mechanical strength and pressure resistance.

3. Good temperature stability: magnesite spinel brick can work stably at a high temperature of 1000ºC-1400ºC, without thermal expansion and contraction.

4. Chemical corrosion resistance: magnesite spinel brick is not easy to be corroded by acid, alkali and chemical gas, so it is widely used in chemical industry, oil refining and other industries.

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