Coke Oven Magnesite Carbon Fire Brick

• Customization: Available
• Material: Al2O3+Fe2o3
• Color: White
• Model NO.: WH-23, WH-26
• Refractoriness: 800-1650 Celsius
• Diameter: Customized
• Apparent Density: 0.6-1.7g/cm3
• Surface Treatment: Different Technology
• Usage: High Temperature Furnace, Boiler Sealing and Heat
• Transport Package: Po Bags + Cartons + PE Film
• Specification: customized or our standard size
• Trademark: WH
• Origin: Jiangsu, China
• HS Code: 6810110000
• Production Capacity: 30000000PCS/Year

Product Description

coke oven magnesite carbon fire brick

Product Introduce

WH and WA series of Lightweight Insulating Fire bricks using ASTM standard,Compared with general firebrick, Its light weight, internal distribution have tiny closed porosity, high porosity,Therefore, less heat loss, energy saving; At the same time accumulation amount is smaller, so the heating and cooling faster, Suitable for rapid periodic use, The series of products applicable to 900 ~ 1700 ºC temperature range.
series of Firebrick for B,C Products, are in accordance with JIS Industrial Standard of JAPAN,. Products are lightweight, low iron content, low reheat shrinkage and atmosphere corrosion resistance and other excellent features. The series of products applicable to 900 ~ 1350 ºC temperature range




Specification

Item		WH-23	WH-23	WH-26	WH-28	WH-30	WH-32	WA-96	WA-98
Name		1260	1260	1400	1500	1550	1600	1650	1700
room properties (26ºC, relative humidity 50%)
Density(Kg/m^3 )		550	800	800	900	1000	1100	1350	1500
Rupture strength (ASTM C93,Mpa)		0.9	1.2	1.3	1.6	1.8	2.1	3.4	3.8
cool compressive  strength (ASTM C93,Mpa)		1.2	1.8	1.8	2.5	2.8	3.0	8.6	9.4
High Temp Performance
Thermal Conductivity Kcal/mhºC(W/m K), (ASTM C-182 average temperature as follow)
600ºC		0.16	0.28	0.29	0.34	0.41	0.51
800ºC		0.19	0.30	0.32	0.36	0.42	0.53
1000ºC		0.21	0.33	0.35	0.38	0.43	0.55	0.64	0.72
1200ºC				0.37	0.40	0.45	0.58	0.67	0.76
Liner Shrinkage after Firing % (JIS R2613) (ºC×8h)		-0.3(1300)	-0.4(1400)	-0.4(1400)	-0.6(1500)	-0.6(1550)	-0.6(1600)	-0.4(1650)	-0.3(1700)
Thermal Expansion(Maximum) (JIS R2617,ºC)		0.45(1000)	0.45(1000)	0.45(1000)	0.47(1000)	0.47(1000)	0.48(1000)	0.51(1000)	0.54(1000)
Chemical Composition(%)	Al2O3	40	40	54	62	74	80	96	98
	Fe2O3	1.2	1.2	0.9	0.8	0.7	0.5	0.4	0.4
matched the cement		WM1300	WM1300	WM1400	WM1400	WM1500	WM1500	WM1700	WM1700

More About Us


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Our Services

• Free samples are available by freight collect;
• Strict QC & Fast delivery
• High quality goods, Perfect Pre-sales and after-sales service.
• WH will update you any production process after placing order.
• We have special after-sales team to solve your problem during using our products.
• Any question will be get our feedback in the first time.

Certificate

 

FAQ

Q1 : How can you control your quality?

A1 : For each production processing, WH  have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods. 

Q2 : What is your lead time? 

A2 : It usually needs about 15- 20 days after receiving the PO. 

Q3 : Do you provide free samples?

A3 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost. 

Q4 : What is your payments terms?

A4 : We can accept 30% deposit, 70% balance before shipping or by LC, or other payment terms. 

Q5 : Can we visit your company?

A5 : Yes, for sure, you are welcome to visit WH company. 

Q6 : What standards do you have?

A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. 

      The third party testing is all available for us.

Welcome to Inquiry us!