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Isola P96

Jarnistech > Isola PCB > Isola P96
Isola P96 PCB Board

In the realm of high-temperature printed circuit applications, Isola P96 PCB material stands out as a reliable and high-performance solution. Designed to excel in demanding thermal environments, Isola P96 offers a unique blend of properties that ensure exceptional performance, durability, and safety. From its flame resistance and high glass transition temperature to its compatibility with lead-free assembly processes, Isola P96 is engineered to meet the stringent requirements of modern electronic applications. Let’s explore the remarkable features and benefits of Isola P96 PCB material.

Overview Isola P96 PCB Material

Isola P96 is a highly reliable and efficient PCB material designed specifically for high-temperature printed circuit applications. It is composed of two essential components: the core material, known as P96, and the polyimide-based prepreg, referred to as P26. This unique combination offers exceptional performance and durability in demanding thermal environments.

One of the notable advantages of Isola P96 is its flame-resistant properties, which are achieved through the incorporation of a specialized polyimide resin system. This resin system ensures that the material can withstand high temperatures without compromising its structural integrity or safety. Consequently, Isola P96 is an ideal choice for applications requiring enhanced fire safety measures.

The composition of Isola P96 involves a well-balanced blend of thermoplastic and polyimide materials. Importantly, this material is meticulously cured without the use of methylenedianiline (MDA), a chemical often found in other PCB materials. By eliminating the presence of MDA, Isola P96 offers several distinct advantages, including a significantly higher glass transition temperature. The resulting polymer exhibits remarkable thermal stability and reliability, making it well-suited for demanding operating conditions.

Therefore, Isola P96 is a professionally engineered PCB material that excels in high-temperature environments. Its carefully formulated composition, devoid of MDA, ensures excellent curing and yields a polymer with an impressive glass transition temperature. Additionally, the incorporation of a flame-resistant polyimide resin system enhances safety and makes Isola P96 an optimal choice for applications where fire resistance is paramount.

Product Features of Isola P96 PCB Material

1. Industry Recognition:

UL File Number: E41625: Isola P96 has been recognized and certified by Underwriters Laboratories (UL) with file number E41625, indicating compliance with industry standards for safety and performance.

RoHS Compliant: Isola P96 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring that the material is free from harmful substances like lead, mercury, cadmium, and other restricted materials.

2. Performance Attributes:

Lead-free assembly compatible: Isola P96 is designed to be compatible with lead-free assembly processes, making it suitable for modern manufacturing requirements and environmental regulations. It ensures reliable performance and compatibility with lead-free soldering techniques.

3. Processing Advantages:

Good flow and fill: Isola P96 exhibits excellent flow characteristics during the PCB manufacturing process. It allows the material to evenly distribute and fill complex geometries, ensuring reliable and consistent circuitry throughout the board.

Multiple reflow capable: Isola P96 is capable of withstanding multiple reflow cycles without compromising its mechanical or electrical properties. This feature is particularly beneficial in applications that involve rework or multiple assembly processes, providing flexibility and reliability.

These product features highlight the industry recognition, performance attributes, and processing advantages of Isola P96 PCB material. Its compliance with UL standards and RoHS directives ensures adherence to safety and environmental regulations. The lead-free assembly compatibility makes it suitable for modern manufacturing practices. Additionally, the material’s good flow and fill characteristics enable precise circuitry formation, while its ability to withstand multiple reflow cycles enhances flexibility and reliability during the assembly process.

Properties of Isola P96 PCB Material

Isola P96 PCB material possesses several key properties that contribute to its performance and suitability for high-temperature printed circuit applications. Here are some notable properties of Isola P96:

1. High Temperature Resistance: Isola P96 is designed to withstand elevated temperatures commonly encountered in demanding electronic applications. It exhibits excellent thermal stability and can endure high operating temperatures without significant degradation in its mechanical or electrical properties.

2. Flame Resistance: Isola P96 features a flame-resistant polyimide resin system that enhances its fire safety characteristics. The material has been engineered to meet stringent flame retardancy requirements, making it suitable for applications where fire resistance is critical.

3. High Glass Transition Temperature (Tg): Isola P96 undergoes a precise curing process, resulting in a polymer matrix with a high glass transition temperature. This property ensures dimensional stability and reliable performance even at elevated temperatures, minimizing the risk of warping or deformation.

4. Chemical Resistance: Isola P96 exhibits excellent resistance to various chemicals, including solvents, acids, and bases. This property enhances its durability and reliability in environments where exposure to corrosive substances is a concern.

5. Electrical Insulation: Isola P96 provides reliable electrical insulation properties, maintaining excellent dielectric strength and low electrical loss even at high frequencies. This makes it suitable for applications requiring effective isolation and signal integrity.

6. Mechanical Strength: Isola P96 possesses good mechanical strength and dimensional stability, allowing it to withstand mechanical stresses, vibrations, and flexing commonly encountered during PCB fabrication, assembly, and operation.

7. Lead-Free Assembly Compatibility: Isola P96 is compatible with lead-free assembly processes, ensuring compatibility with modern environmental regulations and manufacturing practices.

8. Good Flow and Fill: Isola P96 exhibits favorable flow and fill characteristics during the manufacturing process, enabling it to fill complex geometries and achieve precise circuitry formation, resulting in reliable and high-quality PCBs.

These properties collectively make Isola P96 an excellent choice for high-temperature applications, where reliability, thermal stability, flame resistance, and electrical performance are crucial considerations. By leveraging these properties, Isola P96 enables the development of robust and durable printed circuit boards capable of withstanding demanding operating conditions.

Isola P96 Availability

Isola P96 is readily available in various forms to meet the diverse needs of PCB manufacturers. Here is an overview of its availability:

Standard Material Offering: Laminate

●Thickness Range: Isola P96 laminate is available in a thickness range of 2 to 125 mil (0.05 to 3.2 mm). This allows for flexibility in selecting the appropriate thickness based on specific application requirements.

●Sheet or Panel Form: Isola P96 laminate is available in both full-size sheet and panel forms, providing options for different production processes and board sizes.

●Copper Foil Type: Isola P96 laminate utilizes HTE Grade 3 copper foil, known for its high-temperature performance and excellent electrical conductivity.

●RTF (Reverse Treat Foil): The laminate includes RTF (Reverse Treat Foil), which enhances the adhesion and bonding properties between the copper foil and the laminate material.

Copper Weight:

●Available Copper Weight: Isola P96 offers a range of copper weights, ranging from ½ to 2 oz (18 to 70 µm) thickness. This allows for customization based on specific design requirements.

●Heavier Copper: Isola P96 can accommodate heavier copper foils for applications that require increased current carrying capacity or improved thermal conductivity.

●Thinner Copper Foil: Thinner copper foil options are also available for applications that prioritize weight reduction or require fine-line circuitry.

Standard Material Offering: Prepreg

●Roll or Panel Form: Isola P96 prepreg is available in both roll and panel forms, offering flexibility in production processes and panel sizes.

●Tooling of Prepreg Panels: Isola P96 prepreg panels can be easily tooled and processed to meet specific design and manufacturing requirements.

Glass Fabric Availability:

●E-glass: Isola P96 is manufactured using E-glass fabric, which provides excellent mechanical strength, dimensional stability, and electrical insulation properties.

Overall, Isola P96 is available in a range of thicknesses, copper weights, and forms (laminate and prepreg), enabling PCB manufacturers to select the most suitable options for their specific applications. The inclusion of RTF enhances bonding properties, while the availability of different copper weights and thinner foils offers flexibility in meeting various design and performance requirements. The use of E-glass fabric ensures reliable mechanical and electrical properties in the final PCB products.

Handling and Storage Guidelines for Isola P96 PCB Material

Proper handling and storage of Isola P96 PCB material are crucial to maintain its quality and performance. Here are some guidelines to follow:

1. Handling:

Wear appropriate personal protective equipment (PPE) such as gloves and safety glasses when handling Isola P96 material.

Avoid bending or flexing the material excessively, as it may lead to mechanical stress or damage.

Handle the material with clean, dry hands to prevent contamination or moisture absorption.

Use caution when cutting or trimming the material to avoid injury and ensure precise cuts.

2. Storage:

Store Isola P96 PCB material in a dry, clean, and controlled environment to prevent moisture absorption, which can affect its electrical properties.

Maintain a temperature-controlled storage area within the recommended temperature range specified by the manufacturer.

Store the material in its original packaging or in sealed containers to protect it from dust, dirt, and potential damage.

Avoid storing the material near heat sources, direct sunlight, or areas with high humidity.

3. Handling Moisture-Sensitive Material:

If the Isola P96 material is moisture-sensitive (e.g., prepreg), follow specific guidelines provided by the manufacturer for handling and storage.

Use moisture barrier bags or desiccant packs to protect moisture-sensitive material from humidity during storage.

If the material has absorbed moisture, consider using a controlled drying process recommended by the manufacturer before use to restore its optimal properties.

4. Shelf Life:

Observe the shelf life recommendations provided by the manufacturer for Isola P96 PCB material. It is important to use the material within the specified timeframe to ensure its performance and reliability.

5. Documentation:

Keep records of the material’s lot number, manufacturing date, and any relevant information provided by the manufacturer. This documentation can be useful for traceability and quality control purposes.

By following these handling and storage guidelines, you can ensure that Isola P96 PCB material remains in optimal condition, free from contamination, moisture, and other potential sources of damage. This will help maintain its electrical properties, reliability, and overall performance during PCB fabrication and assembly processes.


With its superior thermal stability, flame resistance, and electrical insulation properties, Isola P96 PCB material emerges as a champion in high-temperature applications. Its high glass transition temperature and chemical resistance further enhance its reliability and durability. The material’s compatibility with lead-free assembly processes and its ability to provide good flow and fill during manufacturing make it a preferred choice for modern PCB fabrication. Isola P96 is empowering the electronics industry to push the boundaries of performance in high-temperature environments, ensuring the safe and reliable operation of electronic systems. Embrace the power of Isola P96 and unlock new possibilities in your high-temperature applications.

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