What is the difference between high-purity ceramic fiber blanket and ordinary ceramic fiber blanket?

Release Time: 2025-12-17

What is the difference between high-purity ceramic fiber blanket and ordinary ceramic fiber blanket? As the name suggests, high-purity ceramic fiber blankets have higher purity than ordinary ceramic fiber blankets. The main differences between high-purity ceramic fiber blankets and ordinary ceramic fiber blankets are raw material purity, production process, temperature resistance, mechanical strength, and application scenarios; In terms of price, high-purity models have higher costs due to complex processes, while standard models are more economical.

Difference in parameters between high-purity ceramic fiber blanket and ordinary ceramic fiber blanket:

ceramic fiber blanket technical parameters

Type		COM	ST	HP	HA	Zir-Alu	HZ
Classified Temp.		1100℃ (2012℉)	1260℃ (2300℉)	1260℃ (2300℉)	1360℃ (2480℉)	1400℃ (2550℉)	1430℃ (2606℉)
Working Temp.		<1000 ℃ (1832℉)	1050℃ (1922℉)	1100℃ (2012℉)	1200℃ (2192℉)	1200℃ (2192℉)	1350℃ (2462℉)
Color		white	white	white	white	white	white
Density(kg/m3)		96/128 (6/8 lb/ft3)	96/128 (6/8 lb/ft3)	96/128 (6/8 lb/ft3)	128/160 (8/10 lb/ft3)	128/160 (8/10 lb/ft3)	128/160 (8/10 lb/ft3)
Linear Shrinkage (％) (24 hrs,density 128 kg/m³)		-4 (1000℃/ 2012℉)	-3 (1000℃/1832℉)	-3 (1100℃/2012℉)	-3 (1250℃/2282℉)	-3 (1200℃/2192℉)	-3 (1350℃/2462℉)
Thermal conductivity(W/M.K) Density 128kg/m³( 8 lb/ft3)		0.09 (400℃/752℉) 0.16 (800℃/1472℉)	0.09( 400℃/752℉) 0.16 (800℃/1472℉)	0.09 (400℃/ 752℉) 0.16 (800℃/ 1472℉) 0.20 (1000℃/1832℉)	0.12 (600℃/ 1112℉) 0.20 (1000℃/1832℉)	0.132 (600℃/1112℉) 0.22 (1000℃/1832℉)	0.16 (600℃/ 1112℉) 0.20 (1000℃/1832℉)
Tensile Strength(Mpa) (Density 128kg/m³)		0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
Chemical(%)	Al2O3	44	46	47-49	52-55	45-46	39-40
	Al2O3+SiO2	96	97	99	99	-	-
	Al2O3+SiO2+ZrO2	-	-	-	-		99
	ZrO2	-	-	-	-	5-7	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2	0.2
Size(mm)		7200/3600610/1220/10-50mm or customized as your specification 24′/12′ 24"/48" * 0.4"/2"

Application fields of high-purity ceramic fiber blanket and ordinary ceramic fiber blanket:

Pure needle punched blankets are mainly used in fields that require high material purity, high temperature resistance, and thermal insulation performance. For example, in the aerospace field, the insulation system used for aircraft, such as the insulation protection around the engine, can withstand the high temperature during engine operation and reduce the weight of the aircraft. In high-end industrial furnaces, such as those producing monocrystalline silicon, it can provide a stable high-temperature environment to ensure production purity.

The standard needle punched blanket has a wider range of applications and is more common. In the construction industry, insulation used for buildings can reduce indoor and outdoor heat exchange and play an energy-saving role. In terms of insulation for ordinary industrial equipment, such as external wrapping of pipelines and small reaction vessels, it helps to maintain equipment temperature and reduce energy consumption.

What is the difference between high-purity ceramic fiber blanket and ordinary ceramic fiber blanket? Rosewool Insulation Refractory Co.,Ltd., as an enterprise deeply engaged in the field of thermal insulation and refractory materials for more than 40 years, has significant advantages in product quality, customization ability, and supporting services related to ceramic fiber blankets. Choosing to cooperate with it is a cost-effective choice for customers who purchase and use ceramic fiber blankets. For more detailed information about the functional prices of ceramic fiber blankets, you can click on our online consultation or call the consultation hotline, and our professional technical personnel will give you detailed answers; Rosewool Insulation Refractory Co.,Ltd. Phone: 13674954566；

Previous Next

Also Read

Ceramic Fiber Blanket Recycling: Sustainable Disposal Methods for Industrial Waste

Ceramic fiber blankets, widely used in high-temperature insulation for industries like steel, aerospace, and petrochemicals, face growing environmental concerns due to their non-biodegradable nature. Improper disposal of ceramic fiber waste can release harmful respirable fibers, posing health risks and violating regulations like OSHA and REACH. This article explores eco-friendly recycling methods and best practices for sustainable ceramic fiber blanket disposal, aligning with global ESG (Environmental, Social, Governance) goals.

Electrolytic cell insulation 1050 high-density calcium silicate board waterproof irregular parts manufacturer

Manufacturer of 1050 high-density calcium silicate board waterproof irregular parts for electrolytic cell insulation? For the insulation of electrolytic cells, with a temperature resistance of 1050 ℃, high density, and waterproof calcium silicate shaped parts, combined with the characteristics of electrolytic cell working conditions (strong magnetic field, waterproof and moisture-proof requirements, and multiple shaped cuts), asbestos free hard calcium silicate stone type is selected to avoid corrosion and fiber dust risks in the electrolytic environment; Prioritize hydrophobic and waterproof treatment to prevent condensation from penetrating and causing insulation failure.

How much is the ceramic fiber blanket used in the cement plant

How much is the ceramic fiber blanket used in the cement plant? There are many factors that affect the price of ceramic fiber blankets. In terms of brand, well-known brands usually have relatively higher prices due to factors such as quality and reputation. In terms of specifications, cement blankets of different sizes have different costs and prices. The quality directly determines the price trend, and those with good quality are more refined in terms of raw materials, production processes, etc., resulting in naturally higher prices. The market supply and demand situation can also fluctuate prices. If the market demand is high and the supply is relatively tight, prices may rise; On the contrary, prices may decrease when there is sufficient supply.

What is the difference between high-purity ceramic fiber blanket and ordinary ceramic fiber blanket?

ceramic fiber blanket technical parameters

Also Read

Ceramic Fiber Blanket Recycling: Sustainable Disposal Methods for Industrial Waste

Electrolytic cell insulation 1050 high-density calcium silicate board waterproof irregular parts manufacturer

How much is the ceramic fiber blanket used in the cement plant

Send Enquiry Now