Description

Technical Parameters

Product description

Aluminum silicate ceramic fiber blanket felt is made of burnt gemstone as the main raw material, and is made through processes such as melting, filament dispensing (appropriate amount of adhesive is added during the filament dispensing process), solidification in the curing chamber, and cutting. The whole process is automatically controlled by PLC, and the product is a thermal insulation material formed in integrated manufacturing process

Application of aluminum silicate blanket

1. Industrial furnace insulation: aluminum silicate blanket can be used as lining materials for furnaces, which can effectively reduce heat loss, improve the thermal efficiency of furnaces, and reduce energy consumption.
2. Ship thermal insulation: In ship construction, aluminum silicate blanket can be used as thermal insulation materials for hulls, cabins and other parts to reduce heat transfer and improve the thermal insulation performance of the ship.

Advantages of aluminum silicate blanket

1. High temperature resistance, can withstand 1000 degrees.
2. It is not wetted by molten metal. Has good chemical stability.
3. It has good sound absorption and sound insulation performance, and has good sound attenuation and sound insulation effect.
4.customized

Physical and chemical index of aluminum silicate blanket

Product Brand	XWT40	XWT45	XWT48	XWT50	XWTZ15
Material	Aluminum silicate			High alumina	Zirconia
Al2O3%	40-44	44-46	46-50	50-60	30-35
Al2O3+Si02%	≥94	≥96	≥97	≥97	≥987(+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	95~160	95~160	95~160	95~160	95~160
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℃)	≤0.22 (1000℃) ≤0.28 (1200℃)
Heating shrinkage ／％	≤3 (800℃,24h)	≤3 (1000℃,24h)	≤3 (1100℃,24h)	≤3 (1200℃,24h)	≤3 (1300℃,24h)
General size	7200mmX600mmX12(20,25,40,50)mm

Packages and delivery:

FAQ

Q: What is Foreign Trade-Express?

A: Foreign Trade Express is a one-stop intelligent foreign trade network marketing SaaS system platform.

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: Generally the MOQ is 2 tons. If the fire bricks shape is complicated and needed in small quantity, whose quantity and size can be customized.

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: For standard fire bricks and unshaped refractory products, the manufacturing capacity is 100 tons one day. Complicated shape bricks need around 20 days manufacturing time.

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 aluminum silicate blanket

Product Brand	XWT40	XWT45	XWT48	XWT50	XWTZ15
Material	Aluminum silicate			High alumina	Zirconia
Al2O3%	40-44	44-46	46-50	50-60	30-35
Al2O3+Si02%	≥94	≥96	≥97	≥97	≥987(+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	95~160	95~160	95~160	95~160	95~160
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℃)	≤0.22 (1000℃) ≤0.28 (1200℃)
Heating shrinkage ／％	≤3 (800℃,24h)	≤3 (1000℃,24h)	≤3 (1100℃,24h)	≤3 (1200℃,24h)	≤3 (1300℃,24h)
General size	7200mmX600mmX12(20,25,40,50)mm