Your Professional Isola PCB Manufacturer

PCBMay- Your Reliable Isola PCB Manufacturer in China

If you need the sturdiest and continuous function of Isola PCBs for your business and proposed projects? No need to go further! PCBMay is right who 100% gives you satisfaction for your condition. You can consider us as your solid partner in manufacturing and supplying high-quality Isola PCB.

PCBMay recognizes for being a top-tier foundation in China that focuses on generating high-frequency Isola PCB. We offer PCB layout and design, electronic component sourcing, and PCB one-stop services exclusively for you.

PCBMay professionally works on manufacturing Isola PCB that suit your electronic installations. It is a complex and fabricated type of PCB which is useful in laminate materials performances. Thus, it has particular resin constituents which integrate into achieving the highest commissions in your electronic components.

Moreover, our Isola PCB commonly installs in aerospace, industrial equipment, automotive applications, medical equipment, communication devices, high-end consumer electronics, etc.

PCBMay has a 100% focus on manufacturing Isola PCB. Besides, we only choose the kind of materials that formulates the quality of our products.

In addition, our Isola PCB components submit the ISO9001:2008, RoHS, REACH, ISO9001:2015, UL(E477880), and ISO14001:2015 management system certification. It protects through the IPC class 2 surveillance standards—just a shred of clear evidence that our product is safe, liable, and secure.

You may also include Isola PCB for your PCB business. Compatible in different electronic applications. It has unique feature elements that do not harm your valuable devices; thus, it is advantageous enough to achieve a stable, consistent, and quick function of your devices.

Whether local and international, our Isola PCB enjoys lots of our customers. You can avail yourself of one of our Isola PCBs at the lowest pricing rate. We can immediately transact all your place orders, and our delivery service team takes charge of delivering your bulk orders anytime you need it.

Experience a prosperous PCB business here at PCBMay. We can give you some strategies and advice for you to achieve a successful PCB profession.

Stay connected at PCBMay and check our latest update for further information!

Isola PCB: The Ultimate FAQ Guide

Are you looking to buy an Isola PCB, but you are not sure whether it is suitable for your application or not?

Have you exhausted yourself doing research but still have not found relevant material to provide you enough information regarding its features and benefits?

Then you have definitely come to the perfect place as we have constructed this guide with all the frequently asked questions regarding Isola PCBs and have made sure that all your queries are answered.

Hence if you are looking for more relevant information about Isola PCBs, continue reading this guide.

What is an Isola PCB?

An Isola circuit board is an inherently complicated category of a circuit and is usually constructed using highly effective laminate materials to achieve its excellent performance.

It also incorporates resin components that have been designed to satisfy the most stringent performance criteria possible.

You can utilize it in quite a large number of electronic equipment, including aircraft equipment and high-end consumer electronics.

Figure 1- Isola PCB

How Many Different Kinds of Isola PCBs can You Get?

The versatility of Isola PCBs makes them the most sought out circuit boards as they are available in different kinds so that you can choose the most suitable one for your application.

The benefit of using the specific kind of Isola PCB for your application is that it offers much more accuracy and completely adapts to the purpose it is made to serve.

The different kinds of Isola PCBs include the following:

• Chip description PCB
• Communication Isola PCB
• Double-sided Isola PCB
• Electronics PCB
• Motherboard PCB
• Multilayer Isola PCB
• Electric assembly PCB
• Gold metal coating PCB
• Medical instrument PCB
• Polyester glass PCB
• Small device PCB

High-frequency Isola PCB

What are the Different Types of Materials that You can Use in the Production of an Isola PCB?

The materials used for the construction of an Isola PCB play a great role in determining its overall quality; hence, you should pay great attention to it.

An Isola printed circuit board is constructed from a variety of materials. Some of them are as follows:

• Prepreg

It is a composite material that combines multiple constituent materials and is formed from fibers that have been “pre-impregnated” with a specific synthetic resin.

Using Prepreg as your manufacturing material offers you several advantages as it is a dielectric substance and also includes electrical insulation and other beneficial properties.

It is produced via the infusion of fiberglass cloth with resins that have been specially designed to fit the purpose of an Isola PCB.

The resin is a critical aspect as it provides additional unique thermal, electrical, and physical features to the material of the circuit board, which in turn increases its composition.

The usage of prepreg in the production of an Isola PCB is critical for its maintenance and proper functioning.

• Copper clad laminates

A copper-clad laminate consists of a prepreg laminated layer that surrounds the two ends of the piece and is coated with a fine sheet of copper foil.

It achieves its final form through further compression of the fine sheets of copper foil along with layers of prepreg together in an assembly.

It does so by exposing them under high heat, pressure, and vacuum conditions to form a single composite layer.

Two different materials for the construction of Isola PCB: prepreg and copper-clad laminate

How Many Layers Does an Isola PCB Possess?

Isola PCBs are available in three settings: single layer, double layer, and multilayer.

You can stack up as many layers into your circuit board as you want.

The number of layers that you include in the assembly should be in consideration with the operational frequency, pin density, and signal layer requirements of your circuit connection.

You can customize your Isola PCB with the number of layers that you require for your operation to increase its preciseness and efficacy.

Twelve layered Isola PCB

How can You Construct a Multilayer Isola PCB?

Several different materials, including prepreg and copper-clad laminate, are utilized for the construction of a multilayered Isola PCB.

Its manufacturing process is much more intricate as its result needs to be precise.

It adopts a complicated step-by-step procedure that requires several different processes that often need to be repeated so that the final product can achieve maximum efficiency.

The first step requires etching of the copper surface in order to reveal the material below.

Through this copper etching, the manufacture of electrical circuits is made possible.

The next step involves the insertion of single or multiple prepreg plies in the midst of each etched copper laminate to build the laminates into a multilayer structure.

Following this step, the process of creating electrical interconnections between PCB layers needs to be carried out via plating and hole drilling.

The Isola PCB that is produced as the final product is an interconnection device on which semiconductors and other components are installed.

Multilayer Isola PCB

In What Industries can You Find the Usage of an Isola PCB?

Isola PCBs are used in a large variety of industries due to the distinct features they possess that make them applicable for many tasks.

Some of the industries where you can find their usage includes the following:

• Aerospace industry
• Military industry
• Industrial equipment
• The high-end consumer electronics industry
• Network and communication industry
• Automotive industry
• Medical industry

What Features of an Isola PCB Make Them Unique?

Some of the inherent features that contribute majorly to the efficacy and productivity of an Isola PCB are as follows:

• It is susceptible to maintain the overall strength of the connection of the circuit even when you expose it to high temperatures.
• It can also provide you with halogen-free alternatives in case they are required.
• It provides you with an improved thermal performance which adds to its advantages.
• As an outcome of the machining process, it is less susceptible to delaminating into thin layers or sheets.
• As an outcome of reduced brittleness, its processing efficiency is greatly improved.
• The resin system has a long life span, and as a result, extends the overall life of an Isola PCB.

What are the Different Laminate Materials Used in the Production of an Isola PCB?

Some of the most popular laminate materials that may be utilized in the production of Isola PCBs are as follows:

• Astra MT77

Astra MT77 possesses excellent electrical characteristics and has the ability to remain stable across a broad range of frequency and temperature variations.

Its stability can be noted by the consistent dielectric constant that it possesses, which ranges between -40 degrees Celsius to +140 degrees Celsius at a constant temperature.

Apart from that, the dissipation factor of Isola Astra MT77 is just 0.0017, which proves to be extremely low and helps in saving energy.

Due to these factors, Isola Astra MT77 is much less expensive in comparison with other laminate materials.

Astra MT77 is ideal for a large variety of RF/microwave printed circuit board designs currently on the market.

• DE104

DE104 possesses excellent heat resistance owing to its low coefficient of thermal expansion and also due to its usage of a superb, one-of-a-kind resin system in the Z-axis.

Its decomposition temperature ranges to about 315 degrees Celsius, while its glass temperature ranges to about 135 degrees Celsius.

A 260 degrees Celsius temperature leads to a laminate time of 12 minutes for an Isola DE104 to delaminate into thin sheets.

DE104 is usually regarded as FR-4 in the industry and can easily be produced using standard settings without any complex measures.

• FR402

FR402 employs the usage of tetra functional epoxy resins in its production, which are intended to be utilized in applications that require multilayer Isola PCBs to be used.

It is specially designed to possess characteristics that outperform the efficiency of difunctional epoxies

Isola FR402 was specifically developed to enhance the preciseness of the circuit board as well as the processing rate of AOI devices that are laser-based in nature.

It also exhibits exceptional resistance against chemical and heat deterioration as well.

Isola PCB made up of FR402 laminate material

• FR406

FR406 serves as the industry standard for high-performance laminate material and is usually used in epoxy printed circuit boards.

In order to satisfy the multilayer Isola PCB requirements, it is necessary for you to ensure that the traditional FR406 lamination is adopted for usage.

The FR406 displays excellent performance in chemical and thermal resistance, as well as product uniformity and improved dimensional accuracy.

Isola PCB made up of FR406 laminate material

• FR408

It is a kind of highly effective epoxy PCB laminate and prepreg that is intended to enhance the performance of the applications of an Isola PCB.

There are low dielectric constants and dissipation factors in this laminate material.

It is thus ideal for broadband printed circuit board designs that need higher signal rates or increased signal integrity.

FR408 is compatible with the majority of FR-4 processes.

Hence, you will be able to easily employ FR408 within your applications without adding complexity to the manufacturing methods that are already in use.

Structure of an Isola PCB made up of FR408 laminate material

• FR408HR

This FR-4 technology is perfectly applicable for multilayer Isola PCB functions as they offer the highest possible thermal performance and dependability.

The materials required for Isola FR408HR laminate are produced with the help of a patented multifunctional resin complex, which is reinforced with E-glass fabric to provide additional strength.

Because of its excellent performance, FR408HR can withstand temperatures of up to 230 degrees celsius.

With its excellent moisture resistance during reflow, as well as its other outstanding characteristics, it is deemed as a product that, from both a thermal and an electrical standpoint, closes the void.

This circuit board laminate material is also capable of providing UV blockage and laser fluorescence to guarantee maximum compatibility with a variety of features, including:

• Optical positioning systems
• Optical inspection systems that are automated
• Solder mask imaging

Isola PCB made up of F408HR laminate

• ED130UV

ED130UV is an epoxy laminate that enables you to fulfill the requirements essential for manufacturing your Isola PCB as it utilizes UV-blocking materials.

These UV blocking materials act as a protective shield around your circuit board and not only increases its lifespan but also facilitates the electronic equipment that you use the circuit board for.

In order to create this Isola ED130UV, an epoxy resin base is used along with advanced epoxy face plies.

When using automated optical inspection, the ED130UV may also make a significant difference in terms of UV fluorescence and blocking.

What is the Difference Between 185HR Isola PCB and 370HR Isola PCB?

185HR Isola PCB usually employs electrical grade glass fabric for its construction and is made with an advanced and complex production process.

As compared to 370HR Isola PCB, it offers a lesser expansion on the Z-axis, whereas the ratio of energy and resources lost in a 185HR Isola PCB is fairly low.

It also offers a decomposition temperature that ranges up to 340 degrees Celsius.

185HR PCB also possesses the ability to block ultraviolet rays and is also laser fluorescent.

Their features make them completely suitable for the following applications:

• Optical positioning systems
• Solder mask imaging
• Optical inspection systems

370HR PCB, in opposition, employs the usage of a highly effective FR-4 epoxy resin complex for its construction and is most suitable to be used in multilayer Isola PCBs.

370HR PCB possesses a glass transition temperature that ranges to about 180 degrees celsius, which is optimum for electronic systems which necessarily require great thermal activity as well as resistance against the conductive anodic filament.

On top of that, 370HR Isola PCB is also effective for providing resistance against moisture and chemicals of all sorts, which makes them superior to FR-4 materials.

370HR Isola PCB is also beneficial for designing serial lamination as it is much easier to process and provides a splendid outcome.

370HR Isola PCB

What are the Different Testing Procedures for Isola PCB?

A number of different testing procedures are adopted to ensure optimum performance from Isola PCBs.

PCBMay ensures that no product leaves the factory without the following testing procedures.

A thermal testing procedure is adopted to measure the rate of the flow of heat that goes in and out of the circuit board while the temperature is raised slightly step by step.

A cross-sectioning procedure makes sure that the internal quality of the Isola PCB is up to par and wouldn’t cause any sort of issue while functioning later.

Another testing procedure inspects the resistance level of the Isola PCB against chemicals or moisture of any sort.

The electrical integrity of the materials of an Isola PCB is also examined so that they can be applied to a variety of electronic appliances.

The chemical testing procedure ensures that all the necessary safety requirements and industry requirements are in compliance with the final product.

The durability and reliability of an Isola PCB are also tested by the mechanical testing process.

There are also certain specific testing procedures, including Fourier Transform Infrared Spectroscopy (FTIR) and Scanning Electron Microscopy (SEM), that evaluate the overall efficiency of an Isola PCB are also adopted.

Which are the Different Flame Retardant Mechanisms Used in Isola PCB?

Flame retardants used in Isola PCB usually perform their functions by either adopting chemical measures or physical measures.

Physical measures would include a cooling process that avoids combustion by cooling down the substrate to an optimum temperature.

Another physical measure involves forming a protective layer around the combustible layer so that oxygen or heat cannot be accessed for the process of combustion.

Dilution is yet another physical measure that functions by decomposing fillers, which then produce inert gases that are responsible for diluting the toxic fuel and reducing the ignition level required for combustion.

On the contrary, the chemical measures would include the involvement of solids and gases in order to avoid combustion.

In the solid-phase reaction, a carbon layer is formed around the surface of the polymer through cross-linking in order to create an insulation film that stops the material from decomposition.

In the gaseous phase reaction, the supply of flammable gases in an Isola PCB is suppressed in order to halt the exothermic processes which might lead to combustion.

What is the Difference Between Rogers PCB and Isola PCB?

There are several alike factors in both Rogers PCB and Isola PCB, which makes them hard to distinguish at first glance.

For instance, the superior dimensional stability that they both offer is unmatchable and is also a vital aspect during the construction of multilayer Isola PCBs.

You can use both of them on electronic devices that require speed, for example, communication devices and aerospace satellites, to name a few.

However, what sets them apart is the fact that Isola PCBs are more reliable as they are capable of offering better thermal performance because of their flame-retardant feature.

Whereas Rogers PCB, on the other hand, lacks the flame resistance feature as most of them are non-brominated.

Hence, in conclusion, Isola PCBs take the lead when compared with Rogers PCBs.

Rogers PCB

What Aspects Affect the Dielectric Constant and Dissipation Factor in an Isola PCB?

The dielectric constant and dissipation factor in an Isola PCB make up for smooth and stable performance and hence, are important factors to reach accuracy.

The following aspects need to be thoroughly checked and maintained to signify an effective performance of your Isola PCB:

• Make sure the resin content of your Isola PCB is according to your requirement.
• A broader temperature range would help in achieving a low dielectric constant and dissipation factor.
• The different modes of construction also affect the dielectric constant as well as the dissipation factor; hence you should determine whether to use sole ply or dual-ply PCB laminate for construction.
• Make sure the resin system that is being employed is applicable for your Isola PCB.

Differential Scanning Calorimetry (DSC) is a testing procedure that is utilized to determine the rate of change in the flow of heat in Isola PCB.

DSC testing is necessary in order to determine the following aspects:

• The final point at which the Isola PCB resin system starts melting.
• The exact temperature that initiates the solution for the problem and the time period it takes to be solved.
• The extent of prepreg aging or deterioration.
• The distinction in the solution between different kinds of layers that are incorporated in a multilayer Isola PCB.
• The extent to which the Isola PCB laminate is resurrected.

What Flame Retardants can You Use with an Isola PCB?

The most commonly used types of flame retardants in an Isola PCB include halogenated flame retardants and non-halogenated flame retardants.

Halogenated flame retardants are made up of halogens which consist of non-metallic and highly reactive elements, for example, astatine, fluorine, iodine, chlorine, and bromine.

On the contrary, non-halogenated flame retardants usually consist of compounds that possess phosphorous.

For example, DOPO is the kind of compound that contains phosphorous and is mainly utilized to react as a supplemental flame retardant.

Non-halogenated flame retardants operate in such a way that they require phosphorus compounds to be converted into phosphoric acid, which they are able to do through thermal decomposition.

At the same time, phosphoric acid produced is responsible for dehydrating the polymer consisting of oxygen, which eventually leads to charring.

Where can You Find Manufacturers for Isola PCB?

You can find a number of online websites of manufacturing companies that will assist you in the manufacturing process of your Isola PCB.

Aside from that, you can also search websites like pcbdirectory.com in order to instantly get a number of suggestions for different manufacturing companies.

PCBMay is also a trusted manufacturer that you can reach out to as they have years of experience and good reviews and are sure to provide you with the best products possible.