Your Professional Glass Wool Tube Supplier

 

Langfang Henggang Energy Saving Technology Co., Ltd. was established in 2020 and specializes in producing high-quality insulation materials, including rock wool, glass wool, and rubber & plastic products. Our factory is equipped with advanced production lines and core equipment, including automated systems and testing facilities. We have a skilled team focused on quality control, customer service, and innovation. With multiple production lines and a strong R&D capacity, we serve both domestic and international markets. Our products meet strict quality standards, ensuring reliable performance for industries such as construction, petroleum, power, and transportation.

 
 
Why choose us

Certifications

Our products are ISO9001 \CE and SGS certified, ensuring compliance with global quality and safety standards, which enhances their credibility in international markets.

 

Sales Markets

These products not only meet the needs of the domestic market, but are also exported to the United States, Russia, Canada, Poland, Korea, India, Saudi Arabia and many other countries and regions.

Quality Assurance

We maintain a comprehensive quality assurance system to monitor production processes closely, ensuring the highest quality insulation materials that meet both domestic and international standards.

Technical Support

Our experienced team is dedicated to continuous improvement, with a focus on R&D and optimizing production processes, allowing us to meet both domestic and international customer requirements.

 

Fire Resistant Glass Wool Pipe Section

 

 

Fiberglass wool pipe sections are advanced insulation products designed to provide effective thermal and acoustic insulation for various types of pipes. They are made from fine glass fibers that are spun and woven together to create a dense and lightweight material. These pipe sections are pre-formed to fit around pipes of different diameters and thicknesses, offering a seamless and efficient solution for insulating pipes in different applications.

 

Tested Content

Tested Value

Tested Method

Density

80kgs/m³

GB/T 5480.3

Thickness

50mm

GB/T 5480.3

Thermal Conductivity(W/mK)

 

SATM C 518(C 177)

24ºC

0.033

 

38ºC

0.035

 

93ºC

0.04

 

149ºC

0.049

 

204ºC

0.061

 

260ºC

0.074

 

316ºC

0.089

 

Maximum Service Temperature

450ºC

GB/T 17430,GB50264

Recommended Service Temperature

400ºC

ASTM C411-05,ASTM C447-03,GB50264

Non-Combustibility

 

 

Flame Diffusivity

50

ASTM E84-10

Flame Propagation

25

ASTM E84-10

Fire Performance

Class A1

GB 8624,EN13501-1,BS 476 Part4

Water Vapor Sorption(% by Weight)

≤1%

ASTM C1104/1104M

Water Vapor Sorption(% by Volume)

≤1%

ASTM C1104/1104M

Water Repellency(option available)

>99%

GB/T 10299

 

Glass Wool Pipe With Alum Foil

Features of Fire Resistant Glass Wool Pipe Section

 

 

Chemical Stability

Chemically inert, rot-proof, and odorless, ensuring longevity even in challenging environments.

Fire Safety

Non-combustible for enhanced safety, adding an extra layer of protection to installations.

Biological Resilience

Resistant to fungus, bacteria, and vermin, guaranteeing hygienic and sustainable insulation.

Thermal Conductivity

Low thermal conductivity of 0.030 W/m·K at 25°C, minimizing heat transfer.

Corrosion Resistance

Non-corrosive, standing strong against environmental elements for lasting performance.

 

Advantages of Fire Resistant Glass Wool Pipe Section
 

Energy Efficiency

Significant energy savings through minimized heat loss or gain, leading to cost reductions.

Unparalleled Thermal Control

Effectively controls temperature fluctuations, ensuring a consistent and comfortable environment.

Safety First

Prioritizes safety with non-combustible, fire-resistant properties in every application.

Hygienic Assurance

Resistant to biological threats, maintaining hygienic conditions over time.

Effortless Installation

Streamlined installation process ensures a precise fit for convenience.

Enduring Performance

Maintains insulation integrity even in demanding conditions for lasting results.

 

Applications of Fire Resistant Glass Wool Pipe Section

 

 

Industrial Excellence

Insulate process pipes and equipment in industrial settings, optimizing efficiency and safety.

 

HVAC Systems

Elevate temperature control by insulating heating, ventilation, and air conditioning ducts and pipes.

 

Residential Comfort

Transform homes by insulating water and steam pipes, promoting energy efficiency.

 

 

 

Specifications of Fire Resistant Glass Wool Pipe Section

Densities (Kg/M3): Available in 80 kg/m³ density for a balance between insulation effectiveness and lightweight performance.

 

Thickness (mm): Options of 25mm and 50mm for tailored insulation based on requirements.

 

Dimensions: Crafted precisely at 0.900mm for an optimal fit and efficient installation.

 

Temperature Range: Withstands temperatures up to 2300°C, ensuring stability and performance in extreme conditions.

aluminum faced glass wool pipe

 

 
 
Precautions
01.

Skin and Respiratory Protection:

Wear long sleeves, gloves, goggles, and an N95 mask to avoid irritation from airborne fibers or direct contact.

02.

Work Area Ventilation

Ensure adequate airflow when cutting or fitting insulation indoors to reduce fiber concentration.

03.

Post-Installation Safety

Once enclosed and sealed, glass wool poses no health risks. It does not emit volatile organic compounds (VOCs) and remains inert throughout its service life.

04.

Environmental Safety

Made from up to 80% recycled glass, it is non-toxic, non-corrosive, and fully recyclable at end-of-life.

 

Install

 

Measure the Pipe

Accurately determine the pipe’s outer diameter and length to select the correct insulation size.

01

Cut and Fit

Pre-slit glass wool sleeves can be opened and wrapped around the pipe. For joints or bends, custom cutting may be required using a utility knife.

02

Seal Joints

Overlap seams and use aluminum foil tape or adhesive to seal gaps, preventing air infiltration and thermal bridging.

03

Secure the Insulation

Use stainless steel bands, plastic ties, or clamps at regular intervals (typically every 12–24 inches) to prevent slippage, especially on vertical runs.

04

Vapor Barrier

Apply a jacketing layer (e.g., aluminum foil, PVC, or elastomeric coating) to protect against moisture, particularly in humid or outdoor environments.

05

 

 

FAQ

 

 

Q: What kind of payments do you support?

A: Various payment term available Timely delivery guaranteed,
T/T, L/C, Western Union, PayPal & Cash are accepted.

Q: Can you supply free samples?

A: According to our company policy, we would like to offer you free samples with freight collect. we just charge the samples based on EXW price. And we will return the samples fee according the order.

Q: how can we guarantee quality?

A: Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q: How long is your delivery time?

A: Samples: about 3-7 days.
Generally 20-30 days for mass production after sample confirmed and the receipt of PO or deposit.

Q: How do I place an order or make payment?

A: You can send us your order (if your company has one), or send a simple confirmation via email or trade manager, we will send you a proforma invoice with our bank details for your confirmation, and then you can pay accordingly.

We're well-known as one of the leading glass wool tube manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy high-grade glass wool tube for sale here from our factory.

aluminum faced glass wool pipe, foiled fiberglass pipe insulation, glass wool prefabricated pipe