Refractory Ceramic Fiber Paper With Low Thermal Conductivity
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Refractory Ceramic Fiber Paper With Low Thermal Conductivity

Low thermal conductivity refractory ceramic fiber paper is a high-performance high-temperature thermal insulation material, mainly made of high-purity aluminum silicate ceramic fiber through a wet molding process. It has excellent high temperature resistance, heat insulation, thermal insulation, fire prevention, insulation and other properties, and is widely used in high temperature environments in the industrial field.
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Product Introduction
The low thermal conductivity refractory ceramic fiber paper has a wide range of operating temperatures. The long-term operating temperature of standard ceramic fiber paper generally does not exceed 1050℃, and the operating temperature of high-aluminum ceramic fiber paper can reach 1200℃. Its thermal conductivity is low, for example, the thermal conductivity can be as low as 0.12 W/(m·K) at 800℃, which can effectively prevent heat transfer.
Low thermal conductivity refractory ceramic fiber paper has good flexibility and mechanical properties, strong tear resistance, and is easy to process and install. As an inorganic silicate material, ceramic fiber paper is non-conductive at high temperatures and is suitable for electrical insulation scenarios. It has good chemical stability and good corrosion resistance to most chemical media. Even if it is soaked in oil, water or steam, its performance will not change after drying. It is environmentally friendly and pollution-free, does not contain asbestos components, and is harmless to the human body and the environment.
Low thermal conductivity refractory ceramic fiber paper is produced by wet papermaking process, and is made through pulping, slag removal, pulping, papermaking, drying, curling and cutting. Its fibers are evenly distributed, and the thickness and density can be flexibly adjusted according to different uses.

Product Features

1. Low heat capacity
2. Low thermal conductivity
3. Thermal shock resistance
4. Excellent electrical insulation
5. Excellent machinability
6. High strength and tear resistance
7. High flexibility
8. Low slag content

Product application

Furnace expansion joint filler
High temperature gasket
High temperature insulation backing
Fire protection
Molten metal splash protection
High-end electrical insulation device

Product Parameter

Item

STD

HP

HA

HTZ

Classification Temp (℃)

1260

(2300F)

1260

(2300F)

1360

(2480F)

1430

(2600F)

Working Temp (℃)

≤1050

≤1100

≤1200

≤1350

Color

Pure White

Pure White

Pure White

Pure White

Bulk Density (Kg/m3)

180-220

180-220

180-220

180-220

Permanent Linear change (%)

950℃X24h≤ -3.5

1100℃X24h≤ -3.5

1200℃X24h≤ -3.5

1350℃X24h≤ -3.5

Thermal Conductivity

(w/m.k)

400C

0.07

0.07

0.069

0.068

600C

0.09

0.09

0.088

0.087

800C

0.12

0.12

0.110

0.10

Organic Content (%)

10

8

8

8

Tensile Strength (≥Mpa)

0.65

0.65

0.70

0.75

Chemical Composition (%)

AL2O3

45-46

47-49

52-55

39-40

AL2O3+SIO2

97

99

99

ZrO2

15-17

Moisture (%)

≤ 1

Size(mm)

Length:10000 – 120000;Width: 300-1800

Thickness: 0.50 -10; As customer's requirements.

Package

Cartons

Certificate

CE,ISO9001-2008; ISO14001-2004,SGS, ROHS,SASO, REACH

Why choose us

Choosing us, you will gain the following core advantages:
01 Rich experience, professional and reliable
We are a senior insulation material manufacturer in the industry. We have been deeply engaged in the field of ceramic fibers and have accumulated 32 years of manufacturing experience. We have gone through countless projects and have superb technology and mature processes. At the same time, we have 19 years of export experience, are familiar with the standards and needs of the international market, and can accurately meet the expectations of global customers, ensuring that our products are equally outstanding on the international stage and providing solid and reliable guarantees for your projects.
02 High quality, excellence
We always adhere to strict manufacturing processes, from the careful selection of raw materials, to the fine control of the production process, to the strict testing of finished products, every link is meticulous, ensuring that every product meets the highest standards. Our quality assurance system is perfect and efficient, which escorts the excellent quality of our products, allowing you to use it with peace of mind, lay a solid foundation for your project, and help the project go smoothly.
03 High-quality service, tailor-made
We are well aware that the needs of each customer are unique, so we are committed to providing personalized customization services. No matter how special your application scenario is or how complex your project requirements are, we will communicate closely with you, deeply understand your needs, and tailor the most suitable insulation material solution for you. From product specifications, performance indicators, to appearance design and packaging requirements, we can accurately meet them, ensuring that the products perfectly meet your project needs and help you stand out in the market competition.
04 OEM support, flexible cooperation
We fully support OEM processing and can customize the production of products according to your brand and design requirements. Whether it is product logo, packaging design, or the development of special functions, we will actively cooperate to ensure that the product fully meets your brand image and market positioning. This flexible cooperation model not only meets your needs for product personalization, but also effectively reduces your production costs and improves production efficiency, allowing you to focus on the development of core business and achieve mutual benefit and win-win results.
05 Fast delivery, efficient guarantee
We have strong production capacity, large and stable output, and can respond quickly to your order needs. Our production process is efficient and smooth, and our supply chain management is rigorous and efficient. From raw material procurement to finished product delivery, every link has been carefully optimized to ensure fast and timely delivery. Choose us, you don't need to worry about the project being hindered by delayed material supply. We will deliver high-quality products to you in the shortest time, providing strong guarantee for your project to be advanced on time.
06 Affordable price, high cost performance
For many years, we have been committed to the construction of the international trade system, established long-term and stable cooperative relations with high-quality suppliers around the world, and built a strong supply chain network. With this advantage, we can effectively integrate resources, optimize the cost structure, and provide you with the most competitive prices. Choose us, you will get high-quality products and services at a reasonable price, achieve optimal control of project costs, improve the overall economic benefits of the project, and make your investment worthwhile.
 
Choosing us means choosing professionalism, quality, service and value.

product-1267-207

Product Certificates:

SUNTHERM has passed a variety of industry certification tests, such as CE, SGS, ASTM, ISO9001-2000, SASO, ROHS, BV, MSDS and so on.

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Customer visits:

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Packaging Display:
SUNTHERM is equipped with an experienced professional packaging team that can provide customized packaging solutions for various products to ensure transportation safety and enhance brand value.

product-1267-841

FAQ:

Q1. Are you a manufacturer?

A1: Of course.

Q2. Do you accept OEM?

A2: Yes, we can OEM.

Q3. How long is the delivery time?

A3: The delivery time usually depends on the order quantity, usually about 10-20 days.

Q4. How is the quality of your products?

A4: The products will be strictly inspected before shipment to ensure the quality.

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