Our Epoxy Resin Fiberglass Filament Wound Tube is the ideal solution for your most demanding industrial applications. Unlike conventional materials, its innovative construction provides a remarkable strength-to-weight ratio, making it easy for you to handle and install while maintaining structural integrity. You will appreciate its outstanding corrosion resistance, which ensures long-term reliability in harsh chemical and marine environments by resisting acids, alkalis, and salts.
This tube is also an excellent electrical insulator with high dielectric strength, making it a critical component in your high-voltage equipment. Our filament winding process guarantees a uniform wall thickness and a smooth interior surface, which reduces fluid friction and maximizes flow efficiency. Whether you need it for high-pressure fluid transport, structural support, or electrical insulation, this product offers you unparalleled performance and a longer service life, helping you reduce maintenance costs and operational downtime.
Properties | Type | Epoxy Glass Fabric Laminated Tube | ||||||
Item No. | 3640 | FR4 | G11 | |||||
Unit | - | - | - | |||||
Density | g/cm3 | ≥1.40 | ≥1.7 | ≥1.7 | ||||
Water absorption | % | - | 1 | 1 | ||||
Thermal resistance grade | - | - | B | F | ||||
Flexural strength | Mpa | ≥160 | ≥200 | ≥200 | ||||
Compressive strength | Mpa | ≥50 | ≥150 | ≥150 | ||||
Shear strength | Mpa | ≥12 | ≥18 | ≥18 | ||||
Surface resistance | Under normal condition | Ω | - | - | - | |||
In case of humidity | - | - | - | |||||
Volume resistivity | Under normal condition | Ω·m | ≥1.0x1010 | ≥1.0x1010 | ≥1.0x1010 | |||
In case of humidity | - | - | - | |||||
Impregnated in water | ≥1.0x108 | ≥1.0x108 | ≥1.0x108 | |||||
Insulation resistance | Under normal condition | Ω | ≥1.0x1010 | ≥1.0x1010 | ≥1.0x1010 | |||
Impregnated in water | ≥1.0x107 | ≥1.0x108 | ≥1.0x108 | |||||
Dissipation factor | 50Hz | - | ≥1.0x105 | ≤0.03 | ≤0.03 | |||
Dielectric strength perpendicular to laminations (withstand voltage) (in 90±2°C/5min transformer oil) | MV/m | Wall thickness (mm) | Unit | Inside diameter(mm) | 18 | 18 | ||
6-25 | >26 | |||||||
1.5 | (kV) | 7 | 12 | |||||
2.0 | 10 | 14 | ||||||
2.5 | 13 | 16 | ||||||
3.0 | 15 | 18 | ||||||
Dielectric break down parallel to laminations (in 90±2C/5min transformer oil) | kV | 25 | 25 | 25 | ||||
Surface withstand voltage (in case of humidity,under normal condition air, withstand voltage 1min) | kV | 12 | 12 | 12 | ||||
Surface and Color | - | Vanished or Non Vashined, Natural | Vanished or Non Vashined, Green | |||||
Superior Strength-to-Weight Ratio:
By using continuous glass fibers in a winding pattern, the tube achieves exceptional mechanical strength with very low density, making it much lighter than steel or aluminum with comparable or even better performance.
High Pressure and Burst Strength:
The filament winding process creates a structural integrity that is highly resistant to internal pressure. The precise winding angles are designed to handle significant hoop and axial stresses.
Excellent Electrical Insulation:
Both epoxy resin and fiberglass are non-conductive, resulting in a tube with a high dielectric strength. This property is crucial for preventing electrical current flow.
Outstanding Corrosion Resistance:
Epoxy resin is highly inert and resistant to a wide range of corrosive chemicals, including acids, bases, salts, and solvents. This makes the tube ideal for aggressive environments.
High Dimensional Stability:
The tube maintains its shape and structural integrity across a wide range of temperatures and does not deform under load, providing long-term reliability.
1. High-Pressure Fluid Transport:
It can withstand extremely high internal pressures while being lightweight and resistant to corrosion from the transported fluid, a combination that traditional metal or plastic pipes cannot match.
Examples: High-pressure pipes in oil and gas extraction (e.g., frac plugs), hydraulic systems, and chemical processing facilities.
2. Electrical Insulation in High-Voltage Equipment:
It serves as both a strong structural component and a critical electrical insulator. It is non-magnetic, does not interfere with electromagnetic fields, and is much more durable than ceramic or porcelain insulators.
Examples: Insulating tubes for transformers, circuit breakers, and lightning arresters.
3. Lightweight Structural Components in Corrosive Environments:
It provides the necessary structural support without the heavy weight of metal and the risk of rust or chemical degradation. It is essential in places where both structural integrity and resistance to chemical attack are required.
Examples: Mast supports for marine applications, structural members in chemical plants, and lightweight frames for aerospace components.
Our Epoxy Resin Fiberglass Filament Wound Tube is the ideal solution for your most demanding industrial applications. Unlike conventional materials, its innovative construction provides a remarkable strength-to-weight ratio, making it easy for you to handle and install while maintaining structural integrity. You will appreciate its outstanding corrosion resistance, which ensures long-term reliability in harsh chemical and marine environments by resisting acids, alkalis, and salts.
This tube is also an excellent electrical insulator with high dielectric strength, making it a critical component in your high-voltage equipment. Our filament winding process guarantees a uniform wall thickness and a smooth interior surface, which reduces fluid friction and maximizes flow efficiency. Whether you need it for high-pressure fluid transport, structural support, or electrical insulation, this product offers you unparalleled performance and a longer service life, helping you reduce maintenance costs and operational downtime.
Properties | Type | Epoxy Glass Fabric Laminated Tube | ||||||
Item No. | 3640 | FR4 | G11 | |||||
Unit | - | - | - | |||||
Density | g/cm3 | ≥1.40 | ≥1.7 | ≥1.7 | ||||
Water absorption | % | - | 1 | 1 | ||||
Thermal resistance grade | - | - | B | F | ||||
Flexural strength | Mpa | ≥160 | ≥200 | ≥200 | ||||
Compressive strength | Mpa | ≥50 | ≥150 | ≥150 | ||||
Shear strength | Mpa | ≥12 | ≥18 | ≥18 | ||||
Surface resistance | Under normal condition | Ω | - | - | - | |||
In case of humidity | - | - | - | |||||
Volume resistivity | Under normal condition | Ω·m | ≥1.0x1010 | ≥1.0x1010 | ≥1.0x1010 | |||
In case of humidity | - | - | - | |||||
Impregnated in water | ≥1.0x108 | ≥1.0x108 | ≥1.0x108 | |||||
Insulation resistance | Under normal condition | Ω | ≥1.0x1010 | ≥1.0x1010 | ≥1.0x1010 | |||
Impregnated in water | ≥1.0x107 | ≥1.0x108 | ≥1.0x108 | |||||
Dissipation factor | 50Hz | - | ≥1.0x105 | ≤0.03 | ≤0.03 | |||
Dielectric strength perpendicular to laminations (withstand voltage) (in 90±2°C/5min transformer oil) | MV/m | Wall thickness (mm) | Unit | Inside diameter(mm) | 18 | 18 | ||
6-25 | >26 | |||||||
1.5 | (kV) | 7 | 12 | |||||
2.0 | 10 | 14 | ||||||
2.5 | 13 | 16 | ||||||
3.0 | 15 | 18 | ||||||
Dielectric break down parallel to laminations (in 90±2C/5min transformer oil) | kV | 25 | 25 | 25 | ||||
Surface withstand voltage (in case of humidity,under normal condition air, withstand voltage 1min) | kV | 12 | 12 | 12 | ||||
Surface and Color | - | Vanished or Non Vashined, Natural | Vanished or Non Vashined, Green | |||||
Superior Strength-to-Weight Ratio:
By using continuous glass fibers in a winding pattern, the tube achieves exceptional mechanical strength with very low density, making it much lighter than steel or aluminum with comparable or even better performance.
High Pressure and Burst Strength:
The filament winding process creates a structural integrity that is highly resistant to internal pressure. The precise winding angles are designed to handle significant hoop and axial stresses.
Excellent Electrical Insulation:
Both epoxy resin and fiberglass are non-conductive, resulting in a tube with a high dielectric strength. This property is crucial for preventing electrical current flow.
Outstanding Corrosion Resistance:
Epoxy resin is highly inert and resistant to a wide range of corrosive chemicals, including acids, bases, salts, and solvents. This makes the tube ideal for aggressive environments.
High Dimensional Stability:
The tube maintains its shape and structural integrity across a wide range of temperatures and does not deform under load, providing long-term reliability.
1. High-Pressure Fluid Transport:
It can withstand extremely high internal pressures while being lightweight and resistant to corrosion from the transported fluid, a combination that traditional metal or plastic pipes cannot match.
Examples: High-pressure pipes in oil and gas extraction (e.g., frac plugs), hydraulic systems, and chemical processing facilities.
2. Electrical Insulation in High-Voltage Equipment:
It serves as both a strong structural component and a critical electrical insulator. It is non-magnetic, does not interfere with electromagnetic fields, and is much more durable than ceramic or porcelain insulators.
Examples: Insulating tubes for transformers, circuit breakers, and lightning arresters.
3. Lightweight Structural Components in Corrosive Environments:
It provides the necessary structural support without the heavy weight of metal and the risk of rust or chemical degradation. It is essential in places where both structural integrity and resistance to chemical attack are required.
Examples: Mast supports for marine applications, structural members in chemical plants, and lightweight frames for aerospace components.
