PBT Keycaps

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Looking for the best keyboard caps for your claver? PBT keycaps are a popular choice among mechanical keyboard enthusiasts for their durability, texture and resistance to wear. They offer a more pleasant typing feel under the fingers that's both comfortable and tactile. These types of keycaps are less likely to yellow. They are available in a wide variety of profiles and colors, so you can customize your keyboard to suit your preferences.

PBT keycaps for maximum durability

PBT is short for polybutylene terephthalate and is the most durable material for making keyboard keys. Its strengths are quality and durability, so you can keep your keycaps for many years while continuing to use them regularly. PBT is an excellent choice for most gaming configurations and produces a satisfying sound when you press your keyboard keys. However, this material is the most difficult to work with, which means the often high price of PBT keycaps. Since it is a super strong material, the pressure of the designs on the keys imprints perfectly on the keys. Therefore, in this collection you will find custom keycaps made of PBT in many different styles and colors. If you want a classic mechanical keyboard, choose a set in black or white with a minimalist style to better show off your setup. However, if you want your keyboard to be the centerpiece of your gaming corner, go for a custom set with a unique design that is made of PBT for maximum stability.

Why do you need to alter the keys? Mainly, wear and tear is one of the main reasons why you need to change your keyboard keys. If you use the same keys over and over again, they will become shiny and slippery. Also, it's important that your mechanical keyboard looks good so that you stand out from ordinary gamers. It is a way to customize your gaming world according to your taste and color preferences. With PBT Keycaps set, you will stand out from the crowd with your special charms. They customize your gaming or working device, making it original and unique for a better user experience. Keycaps made of PBT are the most resistant on the market, so there's no doubt anymore that you're in the right place to find the piece that will delight you! 

PBT keycaps are renowned for their durability and longevity. They are made from polybutylene terephthalate, a type of thermoplastic polymer. PBT is a strong, rigid plastic that resists heat, chemicals and abrasion. This makes it ideal for keyboards subject to constant use and wear.

When it comes to choosing PBT keycaps for maximum durability, several factors need to be considering.


The thickness of PBT keycaps plays an important role in their durability. Thicker keycaps are more resistant to wear than thinner ones. Ideally, PBT keycaps should be at least 1.5 mm thick. Anything less is likely to wear out quickly.

Better Texture and Grip

The surface texture of PBT keycaps is also a factor in their durability. Textured keycaps, such as those with a rough or matt finish, are less susceptible to signs of wear than smooth or glossy keycaps. Textured keycaps also offer a better grip, which can improve typing precision and speed.

Printing method

The method used to apply legends or symbols to PBT keycaps affects their durability. Two main methods are used to print legends on PBT keycaps: sublimation and double injection molding.

  • Sublimation

Sublimation involves printing legends on sublimation paper, which is then transferred to the keycap using heat and pressure. Sublimation is a popular choice for PBT keycaps, as it produces clear, crisp legends that resist fading and rubbing.

  • Double-injection molding

Double-injection molding involves molding the keycap in two distinct layers. The top layer is a different color from the base layer. The legend is then created by injecting a second layer of plastic into the mold. Double-injection molding produces more durable legends than those obtained by sublimation, as they are molded into the keycap rather than printed onto it.

Stem compatibility

The stem is the part of the keycap that fits into the switch. So it's important to choose PBT keycaps that are compatible with your keyboard's switches. For example, Cherry MX switches have a 4 mm stem, while ALPS switches have a 4.1 mm stem.

PBT Keycap and its advantages

PBT keycaps offer a number of advantages, including durability, resistance to wear and tear, heat and chemicals. They also offer a unique tactile experience thanks to their texture, which prevents fingers from slipping on the keys. What's more, PBT keycaps are easily customized with different colors, fonts and designs. It's a popular choice with fans of mechanical keyboards. Here are some advantages of PBT keycaps:


PBT keycaps are highly durable and wear-resistant. They are less likely to show shiny or worn spots over time, even with intensive use. This means they retain their original appearance and texture longer than other types of keycaps.


One of the unique features of PBT keycaps is their texture. They tend to have a slightly rough, matte finish that offers a more tactile typing experience. This is particularly beneficial for typists, as the texture prevents fingers from slipping on the keys.

Higher Melting Point

PBT is more heat-resistant than other common keycap materials. This means that PBT keycaps are less likely to warp or twist when exposed to high temperatures, such as those produced by intensive gaming or prolonged typing sessions.

Chemical resistance

PBT is also highly resistant to chemical damage, including exposure to oils, solvents and other substances. PBT keycaps are therefore a good choice for environments where chemical exposure is an issue, such as laboratories or industrial environments.


PBT keycaps can be easily customized with different colors, fonts and designs. Indeed, PBT is a highly versatile material that is easy to mold into a variety of shapes.

In short, PBT keycaps are known to retain their original appearance and texture longer than other types of keycaps, and are less likely to warp or twist when exposed to high temperatures. They are also more resistant to fading and glossing, making them a popular choice among users who want their keycaps to retain their original appearance for a long time. 

Whether you're a gamer, writer or programmer, PBT keycaps are an excellent choice for anyone looking for a high-quality keyboard. We're here to help! Keycaps Nation is a trusted and reliable keycaps specialist. We guarantee high-quality PBT keycaps at unbeatable prices, so you can enjoy your keyboard for years to come. Take a look at our range of products, and benefit from a service that meets your needs!

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