Laminated insulation tubes are widely used in mechanical, electrical and electronic equipment as insulating structural components. Different resin systems and reinforcement materials provide different electrical, mechanical, thermal, flame-retardant, arc-resistant and machining properties.
YILONG INSULATION supplies various laminated insulation tubes, including epoxy glass Cloth, melamine glass Cloth, phenolic cotton Cloth, phenolic paper and phenolic glass Cloth tubes. The following comparison provides the main technical information and applications of each grade.
EPGC21 Epoxy Glass Cloth Laminated Tube (G-10)
Standard: IEC 61212-3-1:2006
Thermal Class: Class B
Color: Green
Characteristics: Provides relatively high mechanical and electrical performance at moderate temperatures and good moisture resistance. Comparable to NEMA G-10, DIN Hgw2375 tube, GB 5131.2-85 grade 3641 and JB 1680-75 grade 3640.
Applications: For mechanical, electrical and electronic applications. Suitable for insulating structural components in machinery and high-voltage electrical equipment. It can also be used for certain corrosion-resistant and solvent-resistant pipe applications.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
EPGC21 is a general-purpose epoxy glass Cloth laminated tube for applications requiring a combination of mechanical strength and electrical insulation. Its good moisture resistance also makes it suitable for applications where stable insulation performance is required under humid conditions.
EPGC22 Epoxy Glass Cloth Laminated Tube (G-11)
Standard: IEC 61212-3-1:2006
Thermal Class: Class B
Color: Natural green
Characteristics: Similar to EPGC21, with higher mechanical strength at elevated temperatures. It also provides good moisture resistance. Comparable to NEMA G-11 and DIN Hgw2375.4 tube.
Applications: For mechanical and electrical applications. Suitable for insulating structural components in machinery and high-voltage electrical equipment. It can also be used for certain corrosion-resistant and solvent-resistant pipe applications.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
EPGC22 is suitable when the application requires the general characteristics of EPGC21 together with higher mechanical strength at elevated temperatures.
EPGC23 Epoxy Glass Cloth Laminated Tube (FR-4, V-0)
Standard: IEC 61212-3-1:2006
Thermal Class: Class B
Color: Natural or green
Characteristics: Flame retardant, with performance similar to EPGC21. Comparable to NEMA FR-4.
Applications: For mechanical and electrical applications. Suitable for insulating structural components in machinery and high-voltage electrical equipment where flame-retardant properties are required.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
EPGC23 is an epoxy glass Cloth laminated tube designed for applications where flame resistance is an additional material requirement.
MFGC21 Melamine Glass Cloth Laminated Tube
Standard: IEC 61212-3-1:2006
Thermal Class: Class B
Color: Natural white
Characteristics: Flame retardant, with good arc resistance and tracking resistance. Similar to NEMA G-5.
Applications: For mechanical and electrical applications. Suitable for insulating structural components in machinery and high-voltage electrical equipment where flame resistance, arc resistance and tracking resistance are required.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
MFGC21 is suitable for applications where resistance to electrical arcing and tracking is particularly important in addition to electrical insulation and mechanical performance.
PFCC21 Phenolic Cotton Cloth Laminated Tube (Fine Weave)
Standard: IEC 61212-3-1:2006
Thermal Class: Class E
Color: Natural light brown
Characteristics: Provides suitable mechanical and electrical properties with good machinability. Similar to DIN Hgw2086 tube.
Applications: For mechanical and electrical applications. Suitable for insulating structural components in machinery and high-voltage electrical equipment.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFCC21 is a fine-weave phenolic cotton laminated tube suitable for applications requiring good machinability together with mechanical and electrical insulation properties.
PFCC22 Phenolic Cotton Cloth Laminated Tube (Coarse Weave)
Standard: IEC 61212-3-1:2006
Thermal Class: Class E
Color: Natural light brown
Characteristics: Provides suitable mechanical and electrical properties. Similar to DIN Hgw2085 tube and agreement standard grade 3526.
Applications: For mechanical and electrical applications. Suitable for insulating structural components in machinery and high-voltage electrical equipment.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFCC22 uses a coarse-weave cotton Cloth structure and is intended for general mechanical and electrical insulation applications.
PFCC23 Phenolic Cotton Cloth Laminated Tube (Coarse Weave)
Standard: IEC 61212-3-1:2006
Thermal Class: Class E
Color: Natural light brown
Characteristics: Provides suitable mechanical properties.
Applications: For mechanical applications. Suitable for insulating structural components in machinery and mechanical equipment.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFCC23 is a very coarse-weave phenolic cotton laminated tube mainly intended for mechanical applications.
PFCC24 Phenolic Cotton Cloth Laminated Tube (Fine Weave)
Standard: IEC 61212-3-1:2006
Thermal Class: Class E
Color: Natural light brown
Characteristics: Similar to PFCC21, with good machinability and suitability for precision machining.
Applications: For mechanical applications. Suitable for insulating structural components in machinery where tight dimensional tolerances are required.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFCC24 is the very fine-weave grade in the PFCC series and is intended for close-tolerance mechanical components requiring good machining performance.
PFCP21 Phenolic Paper Laminated Tube
Standard: IEC 61212-3-1:2006
Thermal Class: Class E
Color: Natural light brown
Characteristics: Provides suitable mechanical and electrical properties with good moisture resistance.
Applications: For mechanical and low-voltage electrical applications. Suitable for insulating structural components in machinery and low-voltage electrical equipment.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFCP21 is suitable for mechanical and low-voltage electrical insulation applications where good moisture resistance is required.
PFCP22 Phenolic Paper Laminated Tube
Standard: IEC 61212-3-1:2006
Thermal Class: Class E
Color: Natural light brown
Characteristics: Provides good electrical properties and high electrical strength in oil.
Applications: For power-frequency high-voltage electrical applications. Suitable for insulating structural components in high-voltage electrical equipment.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFCP22 is specifically intended for high-voltage electrical insulation applications where high electrical strength in oil is required.
PFCP23 Phenolic Paper Laminated Tube
Standard: IEC 61212-3-1:2006
Thermal Class: Class E
Color: Natural light brown
Characteristics: Similar to PFCP21, with good moisture resistance.
Applications: For mechanical and low-voltage electrical applications. Suitable for insulating structural components in electrical equipment exposed to high-humidity environments.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFCP23 is designed for applications where moisture resistance is an important consideration, particularly in humid operating environments.
PFGC21 Phenolic Glass Cloth Laminated Tube
Standard: IEC 61212-3-1:2006
Thermal Class: Class B
Color: Natural light brown
Characteristics: Provides high mechanical strength at moderate temperatures.
Applications: For mechanical and electrical applications. Suitable for insulating structural components in machinery and electrical equipment.
Specification: Inner diameter Φ8–Φ500 mm × 1000 mm length
PFGC21 combines phenolic resin with glass Cloth reinforcement and is suitable for applications requiring high mechanical strength at moderate temperatures.
Comparison of the Main Laminated Tube Grades
The different grades can be selected according to the specific performance requirements of the application.
EPGC21 G-10 is suitable for general mechanical, electrical and electronic insulation applications, particularly where good mechanical and electrical performance at moderate temperatures and good moisture resistance are required.
EPGC22 G-11 has similar characteristics to EPGC21 but provides higher mechanical strength at elevated temperatures.
EPGC23 FR-4 is suitable where flame-retardant properties are required in addition to the general performance of an epoxy glass Cloth laminated tube.
MFGC21 is designed for applications requiring flame resistance together with good arc and tracking resistance.
PFCC21, PFCC22, PFCC23 and PFCC24 are phenolic cotton Cloth laminated tubes with different Cloth structures. PFCC21 uses fine Cloth, PFCC22 uses coarse Cloth, PFCC23 uses very coarse Cloth and PFCC24 uses very fine Cloth for applications requiring good machining and tighter tolerances.
PFCP21, PFCP22 and PFCP23 are phenolic paper laminated tubes designed for different mechanical and electrical insulation applications. PFCP22 is particularly intended for power-frequency high-voltage applications and provides high electrical strength in oil, while PFCP21 and PFCP23 are suitable for applications where moisture resistance is important.
PFGC21 is a phenolic glass Cloth laminated tube with high mechanical strength at moderate temperatures.
YILONG Laminated Insulation Tubes
YILONG INSULATION supplies a range of laminated insulation tubes for mechanical, electrical and electronic applications, including epoxy glass Cloth, melamine glass Cloth, phenolic cotton Cloth, phenolic paper and phenolic glass Cloth grades.
The standard specification for the products described above covers inner diameters from Φ8 mm to Φ500 mm with a standard length of 1000 mm. Customized dimensions and machining requirements can be evaluated according to customer drawings and application conditions.
For material selection, technical specifications or customized laminated insulation tubes, please contact YILONG INSULATION with your required material grade, inner diameter, outer diameter, length, tolerance and application requirements.
YILONG INSULATION
Website: https://www.yilonginsulation.com/
Email: yilong@yilonginsulation.com
WhatsApp: +86 15866869385
YILONG INSULATION supplies various laminated insulation tubes, including epoxy glass Cloth, melamine glass Cloth, phenolic cotton Cloth, phenolic paper and phenolic glass Cloth tub
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