EPGC 41.42.43 Epoxy Glass Fabric Laminated Rod

1-20250702-6683.webp
1-20250702-6683.webp

EPGC 41.42.43 Epoxy Glass Fabric Laminated Rod

The Epoxy Glass Cloth Laminated rod is produced from glass fiber cloth and a polymer adhesive substance such as epoxy resin. Glass fiber epoxy laminated rods are produced from the glass fiber and is also called Glass fiber laminates.
Epoxy Glass Fabric Laminated Rod is an insulating structural material used for the production of slide bearings, gears, and other components. Being a good isolator, it is also used in the production of electrical appliances and components.

Basic Information

 

  • Product Name

    Epoxy Glass Fabric Laminated Rod

  • Temperature Index

    155℃

  • Thermal class

    F

  • Base Material

    Epoxy resin + Glass cloth

  • Color

    Yellow, Green, Nature 

  • Density

    1.9g/cm³

  • Common Length

    500mm, 1000mm

  

Common Diameters Ø
8mm 20mm 50mm
10mm 22mm 65mm
12mm 24mm 70mm
13mm 25mm 80mm
16mm 32mm 110mm
18mm 40mm 130mm

Features

 

  • Excellent flame retardancy (UL 94 V-0)

  • Excellent voltage resistance

  • Excellent water absorption performance 

  • Excellent thermal shock resistance 

  • Excellent mechanical processing performance

  • High automatic processing rate

 

Applications

● High and low voltage transformer accessories

● Electronic and electrical insulation parts

● Water conservancy and hydroelectric insulation parts

● Switch cabinet insulation parts

● Inverter insulation parts

● Industrial electric furnace insulation parts

● Semiconductor insulation parts

● Electrified railway insulation parts

● Ship building insulation parts

● Nuclear power insulation part

● Bus duct insulating spacer gasket

Technical Data

Epoxy Glass Cloth Laminated Rod
Testing Method GB/T 5132.2-2009 IEC 61212.2:2006
No. Testing Items Unit EPGC41 EPGC42 EPGC43 -
G10 G11 FR4 FR5
3840 3841 3841F -
1 Density g/cm³ 1.7 ~ 1.90 1.7 ~ 1.90 1.7 ~ 1.90 1.7 ~ 1.90
2 water absorption Mg/cm2 3 5 3 3
3 Axial compression strength MPa ≥ 175 ≥ 175 ≥ 175 ≥ 175
4 Vertical layer bending strength MPa ≥ 220 ≥ 220 ≥ 220 ≥ 220
5 Tensile Strength MPa ≥ 300 ≥ 300 ≥ 300 ≥ 300
6 Insulation resistance after water immersion Ω ≥ 1.0 × 10^9 ≥ 1.0 × 10^9 ≥ 1.0 × 10^9 ≥ 1.0 × 10^9
7 Breakdown voltage ∥ at (90)℃transformer oil kV ≥40 ≥40 ≥40 ≥40
8 Dielectric Constant Hz ≤5.5 ≤5.5 ≤5.5 ≤5.5
9 Temperature Index (TI) - ≤130 ≤ 155 ≤ 130 ≤ 155
10 Thermal Class - B F B F
11 Flammabolity UL 94 - - V-0 V-0
Note 1: The "vertical layer bending strength" of EPGC42 type is the bending strength measured at 150 ℃ ± 3 ℃ after 1h of treatment at 150 ℃ ± 3 ℃, which shall not be less than 50% of the specified value.
Note 2: One of the requirements for 20s step-by-step boost test and 1min withstand voltage test for parallel layer to breakdown voltage in 90 ℃ transformer oil can be selected.
Note 3: The flammability test is mainly used to monitor the uniformity of laminate production, and the results so measured should not be regarded as a comprehensive indication of the potential fire hazard of these laminates under actual application conditions.

You may also be concerned about

  • Do you accept customized products?

    Yes, based on drawings or samples.

  • What certifications do your products have?

    UL, RoHS, REACH, CE, ISO, etc.

  • What is the MOQ?

    Usually 100 kg or 100 sheets, negotiable.

  • Can you provide samples?

    Yes, common samples free, buyer pays freight.

  • What is the lead time?

    2-4 weeks after payment.

  • Do you offer OEM/ODM?

    Yes, including labeling and packaging.

  • Do you have export experience?

    Yes, over 20 years.

  • Payment terms?

    T/T 30% deposit, 70% before shipment. Negotiable if supports needed.

  • Do you provide CNC services?

    Yes, we offer CNC machining.

  • Are you a factory or trading company?

    Manufacturer and Exporter