• Glass wool pipe
  • Glass wool pipe
  • Glass wool pipe
  • Glass wool pipe
  • Glass wool pipe
  • Glass wool pipe
  • Glass wool pipe
Glass wool pipe
Glass wool pipe
Glass wool pipe
Glass wool pipe
Glass wool pipe
Glass wool pipe
Glass wool pipe
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  • Product Description
  • Excellent fire resistance: Class A1 non-combustible material, with high-temperature resistance (operating temperature ≤450℃), and does not produce toxic gases when exposed to fire.

    Glass wool pipe shells: Specifically designed for pipe insulation, easy to install.

    Strong chemical stability: resistant to corrosion and mold, suitable for use in humid or acidic/alkaline environments.

    Density: 80-120 kg/m³

    Specifications: Inner diameter 25–500 mm, thickness 30 mm–200 mm

    Applications: Fire protection piping, hot water piping, insulation for factories, ships, and boilers.

    Glass wool board is a high-performance insulation material made from fine glass fibers. It provides excellent thermal insulation, sound absorption, fire resistance, and energy efficiency for buildings and industrial applications.

     
     

About Us


Cangzhou Zhiwo Energy-Saving Materials Co., Ltd. boasts a broad business portfolio, spanning core construction material sectors such as energy-saving materials, refractory materials, waterproofing materials, and sealing materials. The company also offers a diverse range of products, including rubber goods, plastic products, architectural decoration and renovation materials, and construction machinery and equipment. Additionally, it excels in the sales of chemical products (excluding hazardous chemicals), hardware items, and electronic products. With specialized expertise in corrosion protection and thermal insulation project construction, the company provides customers with comprehensive, one-stop solutions—from material supply to turnkey project execution. Furthermore, Cangzhou Zhiwo actively engages in import and export activities for goods and technologies, enabling seamless integration into the global market and aligning itself with international standards.

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On-time delivery

The company operates 8 production lines with an average daily capacity of 1,000 tons, ensuring short production cycles and rapid delivery times.

Highly experienced

The company continuously upgrades its production processes and testing equipment with advanced technology, equipping itself with state-of-the-art inspection facilities to strengthen quality control over its products.

Sold far abroad

The company's products are exported to countries and regions including Europe, the U.S., Japan, South Korea, Australia, the Middle East, Africa, and Southeast Asia.

Quality Assurance

The company boasts a highly qualified, innovative management and R&D team dedicated to delivering premium products and services to our customers.

FAQ


Can you handle small quantities?

Yes, we accept small orders with fast delivery.

When is the delivery time?

Stock orders will be fulfilled within 7–15 days; for OEM and ODM orders, the exact timeline depends on the specific situation.

What are the payment terms?

Wire transfer or letter of credit, Western Union, Alipay, and more.

Can I have my own custom product?

Yes. We offer OEM and ODM services, including design, branding, packaging, and more.


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Glass wool pipe

Applications: Fire protection piping, hot water piping, insulation for factories, ships, and boilers.

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Cangzhou Zhiwo Energy-Saving Materials Co., Ltd.

Manager Zhang:+86 18831782053
Email address:zzc@zhiwoda.com

Factory Address: Migezhuang Town, Hejian City, Cangzhou City, Hebei Province

 

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