What is the Pultrusion Tube With Foaming?
The Pultrusion Tube with Foaming is a Pultruded composite product that provides better Structural Performance with better Insulation properties. An advanced pultrusion process with a foaming technique of incorporating a lightweight core into the composite structure is used to manufacture this tube. The outer layer is typically reinforced fibers and resin, which gives high strength and durability, and the foamed core helps in reducing weight and adds thermal insulation as well as better energy efficiency. The use of this innovative structure is particularly appropriate for those applications that demand a compromise between stiffness and weight reduction. It is widely used in industries like transportation, construction, and energy because of its excellent mechanical stability, strong environmental resistance, and low thermal conductivity. The foamed interior also offers vibration damping and acoustic insulation in dynamic and high-stress environments beyond the traditional payload functions.
Parameters
|
No.
|
Description
|
Unit
|
Value
|
|
1
|
Density
|
g/cm3
|
1.8-2.0
|
|
2
|
Thermal Deflection Temperature
|
℃
|
180
 200 240 |
|
3
|
Impulse Strength
|
kj/m2
|
90
|
|
4
|
Bending Strength(Room Temp.）
|
N/mm2
|
390
|
|
5
|
Water Absorption
|
mg
|
20
|
|
6
|
Insulation Resistance
|
1.0*1013
|
|
|
7
|
Electrical Strength
（in 90℃ transformer oil）
|
MV/m
|
10
|
|
8
|
PTI
|
600
|
|
|
9
|
Flammability
|
Class
|
FVO
|
|
10
|
Temperature Index(TI)
|
℃
|
155
180 220 |
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Features
- Lightweight Core
Weight is greatly reduced, provided structural strength, due to the use of foaming in the interior, making the Pultrusion Tube With Foaming appropriate for weight-sensitive applications.
- Enhanced Thermal Insulation
The foam layer makes an excellent thermal barrier, allowing less heat to be transferred and increasing the energy efficiency of many environments.
- Superior Acoustic Damping
Applications that need sound resistance benefit from the combination of composite materials and foaming technology to provide improved noise reduction.
- Vibration Absorption
In dynamic or high-impact environments, the foamed core serves to dampen vibrations, which in turn improves performance.
- High Strength-to-Weight Ratio
Though the design of the tube is very lightweight, it maintains good mechanical properties to deliver durability and reliability under stress.
- Customizable Configurations
Therefore, the tube is flexible in shape, size, and material composition for implementation for varied applications.
- Corrosion Resistance
Composite construction provides long-term resistance to corrosion and environmental degradation in severe conditions.
Application
- Thermal Barriers in Construction
To act as a structural component of buildings to minimize or optimize heat transfer, improve energy efficiency, and retain high interior temperature stability.
- Structural Supports that are lightweight.
Ideal for aerospace and automotive sectors where weight reduction is critical, but strength and reliability are essential.
- Vibration-Damping Frames
Used to reduce vibration and noise in a machine or equipment enclosure, to give smoother operation in industrial environments.
- Insulated Cable Channels
Protective conduits for electrical and communication cables that provide thermal and acoustic insulation while maintaining structural integrity.
- HVAC Systems With Energy Efficient Panels
Used in microelectronic packaging to improve thermal management and reduce energy consumption, incorporated into heating, ventilation, and air conditioning systems.
- Marine Applications
Lightweight and corrosion-resistant components for boats or offshore platforms have been achieved with Pultrusion Tube With Foaming that is suitable for usage in saltwater environments.
- Renewable Energy Structures
The combination of low weight and high durability makes them supports in wind turbine blades or solar panel frames.
ISO Certification
Workshop
