
Manufacturer of high-performance copper-clad laminates and prepreg materials for printed circuit boards
Isola Group
Chandler, Arizona (USA)New on Amplifa
About Isola Group
Isola Group is a manufacturer of high-performance base materials for printed circuit board (PCB) fabrication. The company produces copper-clad laminates and prepregs — resin-impregnated glass fabrics without copper cladding — based on proprietary resin formulations. The portfolio includes FR-4 materials (including 185HR, 370HR, FR408, I-Speed, IS410), halogen-free products (TerraGreen, IS580G, IS550H), and RF/microwave materials (IS680, Astra). The materials are used in automotive electronics, 5G network and communication systems, RF/microwave applications, aerospace and defense, computing, consumer electronics, and medical/industrial instrumentation. In addition to material manufacturing, Isola offers Analytical Services: performance testing and evaluation of base materials according to industry specifications, including lab testing and quick-turnaround support. The company is headquartered in Chandler, Arizona, USA; products are delivered across continents worldwide. Isola conducts its own internal performance testing before pursuing external certifications and is registered in the ECHA SCIP database.
- Site
- Chandler, AZ
- Processes
- Manufacture of copper-clad laminates (Copper-Clad Laminates) for PCBs, Manufacture of prepreg materials (resin-impregnated glass fabric without copper), Analytical Services / performance testing and evaluation of base materials according to industry, Analytical testing / Lab Testing, Development support (Project Development), Quick-Turnaround Support, Technical documentation & training
- Materials
- Copper (Cu) foils, FR-4 laminate materials (185HR, 370HR, DE104, ED130UV, FR402, FR406, FR406N, FR408, FR408HR, G200), Halogen-free products (TerraGreen, TerraGreen 400G, IS580G, IS550H), RF/Microwave materials (IS680, Astra), Glass fabric reinforcement (woven glass cloth reinforcement), FR-4 laminate materials (185HR, 370HR, DE104, ED130UV, FR402, FR406, FR406N), Copper foils (Cu), Prepreg materials
- Certificates
- UL Certification, IEC 61249-2-21 (halogen-free), RoHS compliance, REACH statement / SCIP registration
- Industries
- Automotive & Transportation, Networking & Communication Systems (5G), RF/Microwave, Aerospace / Defense, Computing, Storage & Peripherals, Consumer Electronics
- 01
Resin formulation (proprietary epoxy and halogen-free resin systems)
- 02
Reinforcement with glass fabric
- 03
Manufacture of prepregs (resin-impregnated glass fabric)
- 04
Lamination with copper foils into laminates
- 05
Internal performance testing and qualification
- 06
Analytical Services / Lab Testing
Materials & Processes
FR-4 laminate materials (185HR, 370HR, DE104, ED130UV, FR402, FR406, FR406N)
Brominated epoxy resin systems with glass fabric reinforcement for standard and high-speed digital applications.
Halogen-free products (TerraGreen, TerraGreen 400G, IS580G, IS550H)
Halogen-free resin systems compliant with IEC 61249-2-21:2003 with a maximum residual content of 1000 ppm.
RF/Microwave materials (IS680, Astra)
Materials for 5G antennas, radar and high-frequency applications.
Copper foils (Cu)
Lamination of the laminates; surface treatment with low antimony and nickel content for passivation.
Glass fabric reinforcement (woven glass cloth reinforcement)
Provides mechanical and thermal stability of the dielectric.
Prepreg materials
Resin-impregnated glass fabric without copper cladding used as an interlayer for multilayer printed circuit boards.
Locations
Chandler, Arizona
USHead office / main address
Products & Components


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of copper-clad laminates (Copper-Clad Laminates) for PCBsPlastics | – | – | – | – | Copper foils, Glass fabric-reinforced epoxy resins (FR-4), Halogen-free resin systems (TerraGreen, IS580G, IS550H) |
| Manufacture of prepreg materials (resin-impregnated glass fabric without copper)Plastics | – | – | – | – | Epoxy resins, Glass fabric, Halogen-free resin systems |
| Analytical Services / performance testing and evaluation of base materials according to industryTesting | – | – | – | – | Laminates, Prepregs |
Additional services
Quality & Certification
Isola relies on internal, thorough performance testing as a qualification tool before pursuing external testing or certifications. Testing is carried out according to various industry specifications; certificates and product documentation are available via the resources portal.
| Evidence | Chandler, Arizona |
|---|---|
| UL Certification | |
| IEC 61249-2-21 (halogen-free) | |
| RoHS compliance | |
| REACH statement / SCIP registration |