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tg130

  • Excellent quality
  • Competitive price
  • 10 years’ experience
  • Professional after-sale service

1.Tg 130 VS Tg 170

Firstly is the cost difference, the higher the TG, the more expensive the material will be.

TG 130 can be used for PCB in normal use at room temperature under 100C, and high TG170 material is required for high temperature application products or multilayer PCB.

If you want to make multilayers with blind & buried vias, that means you require several times of hot temperature lamination, then high TG material will be recommended.

Tg 130 VS Tg 170
considerations when using FR4 at maximum temperatures

2.Important considerations when using FR4 at maximum temperatures

A common mistake is to use the tG value to determine the operating temperature of the PCB. When choosing the correct FR4 PCB, a margin of at least 20°C should always be allocated. For example, a lower Tg FR4 of 130°C should have an operating temperature limit of 110°C.

As a PCB designer, you need to understand thermal regulation techniques in your design. The power conditioning module will generate heat and appropriate cooling techniques should be used.

Using heat sinks or thermal vias can help prevent hot spots from overheating, pushing the PCB beyond its limits.

3.What quality certifications are for TG130 material?

1) RoHS certification
2) REACH certification
3) UL certification
4) ISO certification
5) CE Certification
6) Flammability rating 94V0

quality-certifications

Venture manufactures excellent quality tg130 for more than 10 years. We fabricated tg130 through our advanced techniques and processing.

We have a wide range of Venture tg130 for your projects.

Your Leading tg130 Supplier in China

Venture is a well-known manufacturer of printed circuit boards with high TG. The TG refers to high heat resistance in PCB raw material. We have a standard Tg for copper-lad laminates for your projects.

Venture offers tg130 that applicants more in the lead-free PCB manufacturing process. Our tg130 performs better than general FR4 in the aspects of dimensional stability, mechanical strength, adhesiveness, thermal decomposition, and water absorption.

As a leading manufacturer in China, Venture is capable of providing partial turnkey and full turnkey tg130 printed circuit board assembly services.

For full turnkey, Venture takes care of the entire process such as:

  • preparation of Printed Circuit Boards
  • procurement of components
  • online order tracking
  • continuous monitoring of quality and final assembly

Also, we have served excellent quality tg130 to different countries, from consumer electronics to telecommunications, aerospace, new energy, automotive, etc.

If you are looking for a trusted manufacturer tg130, you’ve come to the right place. Through our competitive rates, best delivery options, flexible payment terms, and no MOQ, we can bring your projects and business in the market with success.

Get an instant quote for your tg130 orders!

Tg 130: The Ultimate FAQs Guide

Tg-130-The-Ultimate-FAQs-Guide

This guide covers everything you need to know about Tg 130 PCB.

From basic definition, surface finishes, material type, properties to applications – if you want to learn anything on Tg 130, you will find the information right here.

Keep reading to learn more.

What is Tg 130?

Tg is an abbreviation that denotes glass transition temperature which is the temperature where PCBs change from hard to soft.

Therefore, Tg 130 implies that 130 degrees Celsius is the temperature where PCB materials will change from hard to soft and rubber like.

What are the Benefits of Using Tg 130?

You are in a better position of choosing the right materials for your PCB on different applications by knowing the TG.

Apart from that, there are other benefits that you will experience when you use the PCB Tg 130.

Here are some of the other benefits of using the printed circuit board Tg 130.

China PCB Tg 130

China PCB Tg 130

Good Insulation Properties

You will not have any problem with insulation of the PCB since glass transition temperature at 130 degrees provides proper insulation.

Implying that there is very minimal to zero chances of electric current leaking due to the great insulation properties.

Great Arc Resistance

You will also experience great arc resistance as Tg 130 has great abilities of insulation that will sustain surface discharges.

At an electric current of 10 ma or higher, Tg 130 has great arc resistance especially without structural or electrical damages.

Low Rates of Water Absorption

You can also use the PCBs with glass transition temperature of 130 degrees centigrade in moisture-laden applications.

Basically, you can assume that they are waterproof and will not allow the entry of water into the PCBs.

Great Manufacturing Aspects

It will be very simple for you to get access to the PCB Tg 130 because of the great manufacturing aspects.

In other words, it has great familiarity with the manufacturers thus making it simple and easier to manufacture.

Most Common Tg

Among the different types of glass transitional temperatures, you will note that Tg 130 is the most common.

It is compatible with numerous applications that do not exceed the temperature of 130 degrees centigrade.

What is the Most Appropriate Time for Using Tg 130?

You have to be very careful when using the Tg 130 and know the right time to use it.

It is an appropriate temperature range that you can use in applications as long as you do not exceed Tg 130.

You will use it when building rigid printed circuit boards or building products around the rigid printed circuit boards.

Apart from that, you can use it on the different types of printed circuit boards including:

  • Single Layer Printed Circuit Boards
  • Double Layer Printed Circuit Boards
  • Multiple Layer or Multilayer Printed Circuit Boards

How Does Tg 130 Compare to Tg 170?

Depending on your application specifications, you can either choose to use Tg 130 or Tg 170.

First, you should understand that Tg 130 and Tg 170 belong to two different groups.

You will classify Tg 130 under the Low Tg and Tg 170 under the high Tg group.

Implying that Tg 130 is among the lowest glass transitional temperatures that you can use.

On the other hand, Tg 170 is among the highest glass transition temperatures that you can refer to.

In addition to that, you can also note the difference in stability between Tg 130 and Tg 170.

Tg 170 has more stability in comparison to Tg 130 due to the fact that stability increases with increase in Tg.

At higher Tg, you can go on with the manufacturing of PCBs better as high temperature will not affect the materials.

Most importantly, you have to know the temperature requirement of the glass transition temperature.

With that knowledge, you will be in a better position to choose between Tg 130 and Tg 170.

What is the Best Testing Technique for Tg 130?

There are three main techniques that you can use in the process of testing the glass transition temperature.

You can actually tell that a printed circuit board has a glass transition temperature of 130 degrees centigrade.

 FR4 Tg130 PCB

 FR4 Tg130 PCB

Here are the three main techniques that you can employ to test the glass transition temperature.

Differential Scanning Calorimetry (DSC)

In case you are testing Tg of polymeric materials, you should consider using the most common and traditional technique.

You will employ a heat flow technique and then compare the test samples and the amount of heat you supply.

Apart from that, you will also compare it to a similarly heated reference that will determine the right transition points.

After that, you will calculate the glass transition temperature from the results of the reference points.

Thermal Mechanical Analysis (TMA)

Here, you will use the TMA method to measure coefficient of thermal expansion (CTE) of the polymers under test.

It is a mechanical approach that employs heating and measuring of test samples and then using it to calculate CTE.

In case you are testing amorphous polymers, then you should avoid TMA because it will heat the polymers in excess.

You should also note that the heating rate you will choose will also have an effect on the final glass transitional temperature.

Dynamic Mechanical Analysis (DMA)

You can also opt for the most sensitive technique which measures material responses to the application of stress.

It also looks at how the response of the materials to stress when you apply different temperature ranges.

You will be able to measure and separate the viscous and elastic components of the polymers alongside glass transition temperature.

Do You Have Surface Finishes that are Compatible to TG 130?

Absolutely, we have surface finishes that you can use on printed circuit boards with Tg 130.

You will use the surface finishes to improve the overall image of the PCBs with glass transition temperature of 130.

Here are some of the surface finishes that you can choose from for your PCB.

  • Hot Air Solder Level (HASL) Lead Free Surface Finish
  • Immersion Gold Surface Finish
  • Organic Solderability Preservatives (OSP) Surface Finish
  • Hard Gold Surface Finish
  • Immersion Silver Surface Finish
  • Electro Nickel Electroless Palladium Immersion Gold (ENEPIG) Surface Finish

You should note that the surface finish of the PCB will not affect the glass transition temperature or performance.

Which Type of Solder Masks Can You Use on TG 130?

You should never relent on the performance of the PCB while maintain Tg 130.

Implying that, you will still use the solder masks that will help in preventing the formation of solder brides.

Apart from that, you will need the solder masks to prevent oxidation that would otherwise affect the performance of PCBs.

Here are some of the types of solder masks that you can use on PCBs with Tg 130.

  • Green Solder Masks
  • Red Solder Masks
  • Yellow Solder Masks
  • Blue Solder Masks
  • White Solder Masks
  • Black Solder Masks
  • Purple Solder Masks
  • Matte Black Solder Masks
  • Matte Green Solder Masks

Do You Have Minimum Spacing for the Tg 130 Components?

Yes, we have to ensure that the spacing between the PCB components is just right for proper efficiency and performance.

Implying that, you should never go below the minimum spacing if you want the PCB to perform at its optimum.

You must ensure that there is proper spacing to prevent the shadowing of smaller components from bigger components.

In addition to that, proper spacing will provide probe for proper testing of the fixtures and give access to the PCB connectors.

For the above reasons, you should maintain a minimum of track or spacing of about 2 mils.

Apart from that, you must also have minimum on the hole size which should not go beyond 0.15 mm.

 Industrial FR4 Tg130 PCB Assembly

Industrial FR4 Tg130 PCB Assembly

Which Other Materials Can You Use Other Than Tg 130?

Well, to maintain the Tg of 130 on a PCB, you have to use materials that will change state at 130 degrees centigrade.

In case you have to go beyond Tg 130, there are other materials that you will use.

Some of the materials that you will use other than Tg 130 include:

  • FR-4 Tg 140 Materials
  • FR-4 Tg150 Materials
  • FR-4 Tg170 Materials
  • FR-4 Tg150 (Halogen-free) Materials
  • FR4 Tg170 (Halogen-free) Materials

How Thick Should the PCB Tg 130 Board Be?

We do not have specific sizes in terms of thickness of the PCB Tg 130.

In other words, you can choose and use any board thickness that will suit your application requirements.

In standard boards, you will realize that the PCB thickness ranges between 0.2 to 6 millimeters.

You must, however, remember to maintain the glass transition temperature at 130 degrees centigrade.

How Does Molecular Structure of Materials Affect Tg 130?

Molecular structures of different materials have an effect on the glass transitional temperature.

A change in glass transitional temperature will affect the reliability, operation, as well as quality of PCBs.

In other words, change in temperature will have a profound effect on the molecular structure that make up the PCBs.

In response to the coefficient of thermal expansion, the molecular structure of the PCB will expand as Tg increases.

In case you go beyond Tg 130, you will have molecular stress on the molecular structure that may lead to micro-cracks.

Such cracks may go undetected during electrical tests on the molecular structure which ascertains material efficiency.

In worst cases, you may experience extreme failures on the PCBs if you exceed Tg 130 degrees centigrade.

What are the Properties of Standard Tg 130?

As soon as you get the idea of applying a PCB on a material, you must look at the properties of the material.

One of the most important properties that you should pay close attention to is the glass transition temperature.

On the same note of glass transition temperature, you should also look at the properties of glass transition temperature.

Here are some of the properties that define glass transition temperature of 130 degrees centigrade.

Resistance to High Temperatures

Tg 130 materials have great resistance to high temperatures and will remain stable for a long period of increasing temperatures.

It will only change from being solid to rubber like structures when you go beyond 130 degrees Celsius.

Delamination Durability

You will also note that the laminates will stay put for a very long time even over very high temperature.

It will always remain in the same position at low temperatures or even at high temperature conditions.

Low Thermal Expansion

The molecular structure of the TG 130 materials exhibits very low thermal expansion capabilities.

Implying that, they will expand at a very low rate even as the temperature increases at a higher rate.

PTH Reliability

You can also mount components on the PCB very easily by drilling the PCB because it has plated through hole reliability.

In other words, you will have easy time drilling and mounting components on the PCB materials with Tg 130.

Excellent Mechanical Properties

Here, you will note that the PCB with glass transitional temperature of 130 degrees centigrade presents excellent mechanical properties.

It does not break or succumb to damages very easily even if you increase the temperatures higher than usual.

Temperature Durability

Generally, you will use the materials with Tg 130 degrees centigrade for a very long time.

It will serve you and your interests for a very long time thus eliminating the possibilities frequent replacements.

Thermal Stress Resistance

It also has the ability to resist thermal stress over a very long period of time with minimal to no damages.

You can use it in high temperature applications which will not cause damages even though it might cause stress.

How Does the Standard PCB Tg Compare to Median PCB Tg?

In many cases, your choice of glass transition temperature will depend on the application requirements.

This gives you the opportunity to choose between the standard PCB Tg or the median PCB Tg.

Standard PCB Tg is the lowest form of glass transition temperature that you can have on your PCB.

Here, you will ensure that the glass transition temperature of the materials ranges between 130 to 140 degrees centigrade.

On the other hand, we have the median glass transition temperature which describes the medium range of glass transition temperature.

Median range of glass transition temperature which is about 150 degrees centigrade.

It is important to understand that the higher the PCB Tg, the greater the stability of the printed circuit board.

Implying that, standard PCB Tg is less stable in comparison to the High PCB Tg.

What is the Difference Between Standard PCB Tg and High PCB Tg?

On the same note, you may also have the standard PCB Tg or the high PCB Tg.

The low or standard PCB Tg ranges from 130 to 140 degrees centigrade.

On the flip side, you should know that any temperature above 150 degrees centigrade is high Tg.

According to the stability rule, an increase in glass transition temperature means and increase in stability.

In other words, high glass transition temperatures have greater stability than the standard glass transition temperature.

What is a Tg 130 Spot Thermal Camera?

Tg 130 spot thermal camera is a thermal imager that you can use for a number of different applications.

It will help you determine the right temperature of the device more accurately thus determining the Tg.

The device is light in weight, simple in nature, and also very easy for you to carry around and use.

Despite the benefits, it has a few limitations which include lack of proper image saving capabilities.

It also has a smaller screen size that forces you to strain while looking at the temperature results.

What is the Dielectric Constant of PCB at Tg 130?

Dielectric constants of materials usually change with changes in the glass transition temperatures.

Apart from that, the type of materials also plays a huge role in determining the glass transition temperature.

At Tg 130 degrees centigrade or at standard Tg, the dielectric constant ranges between 3.8 to 4.7.

Are the PCBs Halogen Free at Tg 130?

Well, you can choose to use halogen-free materials to manufacture PCBs with glass transition temperature of 130.

Most of the Tg 130 materials are usually not halogen free.

You will start seeing halogen free materials as you begin using the glass transition temperature of 140 degrees centigrade.

What are Some of the Applications of PCB Tg 130?

There are numerous applications where the PCBs with glass transition temperatures of 130 degrees come in handy.

You can use the PCB with Tg 130 in applications such as

  • Gateway Industry
  • Rfid Industry
  • Inverter Industry
  • Antenna Applications
  • Wi-Fi Booster Applications
  • Contract Manufacturing Service Industry
  • Low-Cost PLC Applications
  • Embedded Systems Development Applications
  • Embedded Computer Systems Industry
  • AC Power Supplies Industry

 HDI Tg130 Multilayer PCB

HDI Tg130 Multilayer PCB

What are the Important Considerations When Choosing the PCB Tg?

This is important information especially when you are looking for the right type of PCB for your application.

You must be very careful when choosing the right PCB and ensure that it fits the right temperature requirements.

For instance, in case you are looking for PCB for applications working 100 degrees the standard Tg is most appropriate.

In case the application goes beyond 140 degrees and less than 150, the moderate Tg will be most applicable.

Finally, any application working at temperatures over 150 degrees centigrade will fall under High Tg.

With years of experience in Tg 130, Venture Electronics will help you choose high performance PCB that meet the unique needs of your applications.

Contact us now for all your TG 130 PCB needs.

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