Description

Technical Parameters

Product description

The ceramic fibre board 50mm is made from refractory fiber by adding suitable binders through wet suction vacuum molding process. Ceramic fiber vacuum forming felt not only has the excellent properties of bulk ceramic fiber cotton, but also has good strength and elasticity. It is a multi-functional product.

Application of ceramic fibre board 50mm

Ceramic industry: lightweight kiln car structure and hot surface lining of the kiln.
Kiln construction: Hot side refractory (replaces fiber blankets), heavy refractory backing, expansion joints;
Light industry: lining of combustion chambers of industrial and household boilers;

Advantages of ceramic fibre board 50mm

●Easy to cut and install, convenient for construction;

●Excellent wind erosion resistance;

●Continuous production, uniform fiber distribution and stable performance;

●Excellent sound absorption and noise reduction performance.

Physical and chemical index of ceramic fibre board 50mm

Item	XWK40	XWK45	XWK48	XWK50	XWBZ15
Material	Aluminum silicate			High alumina	Zirconia
Al2O3%	40-44	44-46	46-50	50-60	30-35
Al2O3+Si02%	≥94	≥97	≥98	≥98	≥98 (+Zr02)
ZrO2%	-	-	-	-	≥15
Fe2O3%	≤1. 2	≤1.0	≤0.8	≤0.5	≤0.5
Na2O+K2O%	≤0.5	≤0.5	≤0.2	≤0.2	≤0.2
Service temperature ℃	≤1000	≤1000	≤1100	≤1200	≤1350
Volume density /kg.m3	200~600	200~600	200~600	200~600	200~600
Thermal conductivity /W(m.k)	≤0.14 (600℃) ≤0.18 (800℃)	≤0.14 (600℃) ≤0.18 (800℃)	≤0.18 (800℃) ≤0.22 (1000℃)	≤0.18 (800℃) ≤0.22 (1000℃)	≤0.88 (1000℃) ≤0.28 (1200℃)
Heating shrinkage ／％	≤1.5 (900℃,24H)	≤1.5 (1000℃,24H)	≤1.5 (1100℃,24H)	≤1.5 (1200℃,24H)	≤1.5 (1300℃,24H)
General size	600mmX400mmX(10-50)mm 900mmX600mmX(10-50)mm

FAQ

Q: How can I get price at soonest?

A: Please send WhatsApp message to +8619903978071 or send email to sales03@chrefractory.com

Q: Can I get sample for testing?

A: Sure, welcome to ask free sample. Kindly please pay freight charges from China to your country only

Q: What is MOQ of your product?

A: 100 pcs

Q: How can you guarantee your products quality

A: We can supply products SGS testing report. Welcome third party factory inspection as well.

Q: Which countries you mainly exporting to?

A: Our mainly markets including Asia, Middle East, South America and Europe. More than 50 countries.

Q: How long is the production time?

A: 5-15 days according to quantity

Q: What payment term you can accept?

A: L/C, T/T, payment against copy of BL

Q: Can you do OEM? Or customized packages?

A: Sure! We can print packages according to your requirements

Q: Can I visit your factory?

A: Welcome at any time!

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Physical and chemical index of ceramic fibre board 50mm

Item	XWK40	XWK45	XWK48	XWK50	XWBZ15
Material	Aluminum silicate			High alumina	Zirconia
Al2O3%	40-44	44-46	46-50	50-60	30-35
Al2O3+Si02%	≥94	≥97	≥98	≥98	≥98 (+Zr02)
ZrO2%	-	-	-	-	≥15
Fe2O3%	≤1. 2	≤1.0	≤0.8	≤0.5	≤0.5
Na2O+K2O%	≤0.5	≤0.5	≤0.2	≤0.2	≤0.2
Service temperature ℃	≤1000	≤1000	≤1100	≤1200	≤1350
Volume density /kg.m3	200~600	200~600	200~600	200~600	200~600
Thermal conductivity /W(m.k)	≤0.14 (600℃) ≤0.18 (800℃)	≤0.14 (600℃) ≤0.18 (800℃)	≤0.18 (800℃) ≤0.22 (1000℃)	≤0.18 (800℃) ≤0.22 (1000℃)	≤0.88 (1000℃) ≤0.28 (1200℃)
Heating shrinkage ／％	≤1.5 (900℃,24H)	≤1.5 (1000℃,24H)	≤1.5 (1100℃,24H)	≤1.5 (1200℃,24H)	≤1.5 (1300℃,24H)
General size	600mmX400mmX(10-50)mm 900mmX600mmX(10-50)mm