Insulation Refractory

Engineered to provide better thermal insulation for industrial furnaces and equipment, ensuring optimal energy savings and durability.

  • Ceramic Fiber Refractories
  • Bio-Soluble Fiber Refractories
  • Microporous Board
  • Calcium Silicate Board
Ceramic Fiber Blanket

Long Keter ceramic fiber blanket is made of ceramic bulk fiber ,also known for aluminum silicate blanket, is a new type of fire-resistant insulation materials in white and tidy size, with integrated fire resistance, heat separation and thermal insulation functions, containing no any binding agent and maintaining good tensile strength, toughness, an...

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Ceramic Fiber Board

In high temperature applications, LongKeter ceramic fiber board for sale is crucial. Customers in high temp industry need this product to realize an excellent insulation effect. This product has a wide range of applications in various industries.

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Ceramic Fiber Textile

Ceramic fiber Textile is a crucial component in various industrial applications. It’s an indispensable solution for various applications that require heat resistance. If you’re interested, please keep rading to know more details.

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Ceramic Fiber Module

Long Keter ceramic fiber module is made of ceramic fiber blankets,After folded and fixed, the product looks like a cube. This ceramic fiber module can meet temperature requirements among 1100℃-1500℃ (2012-2732℉). In most parts of high temperature kilns, this module can be installed fast and easily, which improves the efficiency greatly. More import...

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Ceramic Fiber Paper

LONGKETER provides a comprehensive range of CERAMIC FIBER PAPER. Ceramic fiber paper is manufactured by blending ceramic fiber bulk, binders and additives. Advanced production techniques ensure uniform and flexible paper. 

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Ceramic Bulk Fiber

Ceramic fiber bulk is a lightweight insulation material made of ceramic fibers. Its production process, use process, and recycling process help to save energy and reduce emissions. It is an environmentally friendly material. It has a wide range of applications in industrial high temperature fields. LongKeter factory with strong strength provides di...

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Vacuum Formed Ceramic Fiber

Long Keter supplying a comprehensive range of ceramic fiber vaccum formed shape/ceramic tube,it adopts high pure raw mate-rials without any binding agent, ensure the product own good reliability and stability in any environment . The function of the product isn't affected by water and oil ,it will recover its thermal performance and physical pr...

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Bio-Soluble Fiber Textile

Bio-Soluble fiber textile is made from soluble fiber and viscose fiber,reinforced with glass filament or stainless steel. Soluble fiber products are innovative products to solve high-temperature applications. Based on the unique characteristics of their calcium-magnesium type chemical composition, this kind of products not only meet the application...

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Nano thermal insulation board

Lightweight, inorganic slica and ceramic fibers with low thermal conductivity are used as raw materials, and aluminum foiwith high reflectivity is used as the underlying material. The single-layer composite structure is formed by continuous coalingand composile pressing process, and its thermal conductivity is higher than that of stalic The air is ...

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Calcium Silicate Board

Calcium silicate board is a versatile, non-asbestos material known for its excellent fire resistance, moisture resistance, and thermal insulation properties. It's a durable and lightweight option used in various applications, including fireproofing, thermal insulation, and moisture control in both residential and industrial setti...

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High-efficiency Energy-saving Solutions

The outstanding characteristics of Long Keter ceramic fiber are the keys

to the transformation of industrial furnaces from the


heavy scale to the light scale


safetystabilityhigh efficiencyenergy saving

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Refractory Materials
Source Factory

Reliable delivery at core: our 10+ year factory excels in custom production, with advanced gear, strict QC, serving Mideast & neighbors.

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Spanish Customer
Spanish Customer

1200℃ Long Keter Ceramic Fiber Blanket

Cooperation Years:4 Years

Product Sizes:25x7220x10320mm

2025-12-02
Norwegian Customer
Norwegian Customer

1260℃ Long Keter Ceramic Fiber Blanket

Cooperation Years:1 Years

Product Sizes:25x1020x5320mm

2025-12-02
Vietnam Customer
Vietnam Customer

1200℃ Long Keter Ceramic Fiber Blanket
Cooperation Years: 8 Years
Product Sizes: 14640×610×13mm 

2025-12-02
Denmark Customer
Denmark Customer

1200℃ Long Keter Ceramic Fiber Blanket

Cooperation Years:2 Years

Product Sizes:25x1220x7320mm

2025-12-02

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Zibo Long Keter New Materials Co.,LTD.

Zibo Long Keter New Materials Co.,LTD.

  • 0086 533 2808856
  • 0086 18678181477
  • sales@longketer.com

No. 188, Yumin Road, High-Tech Industrial Development Zone, Zibo, Shandong, China, Zibo, Shandong, China

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Email:sales@longketer.com
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Please specify your requirement by referring to the following aspects:
  • What kind of refractory products are you planning to have?
  • What product details do you need? For example, size, quantity, using temperature, etc.
  • What industry of solution will meet your demand? (Key point)

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+0086 18678181477

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Please feel free to submit your inquiry using the form provided below, and we will provide you with a quote within 24 hours.