Choose the best keycap material?

When purchasing new keycaps, there are several important factors to consider. Aside from the one-of-a-kind design, you should consider the thickness, profile type, material quality, and price of the keycaps themselves.

Common keycap materials

Some keyboards use plastic keycaps made from two common materials: ABS and PBT. These two types of plastic are used in a wide range of products, including toys and various household items. Here are the differences between ABS and PBT:


People often regard ABS (Acrylonitrile butadiene styrene) as a low-quality material. As previously stated, these are mass-produced, resulting in thinner, lower-quality caps than standard PBT. While this is a general opinion on ABS keycaps, it does not imply that there aren’t any high-quality alternatives. Some ABS keycaps are double or triple shot injected, making them significantly thicker than PBT caps, but this is not always the case. 


If you are looking for alternatives to ABS keycaps, PBT might be the right one for you. This is the second most popular keycaps material on the market. Caps made of PBT (Polybutylene Terephthalate) are actually made up of two layers of keycaps that are joined together to make them feel thicker and more durable than ABS keycaps, which are smooth and thin. Remember, the thicker the walls of the sound cavity, the more quiet the sound will be. Therefore, PBT keycaps typically produce a deeper sound when typing. Of course, there is no rule dictating which type of keycap you should use; it is entirely up to your personal preference. PBT keycaps vary similarly to ABS keycaps, with only minor differences in lifespan. So which one is your choice?

Resin: Top-quality material for your artisan keycaps

Fortunately, those two types of plastics are not your only choice when choosing keycaps materials for your mechanical keyboard. You can also consider using resin keycaps. As the top-quality material for your artisan keycaps, resin keycaps are often used on custom mechanical keyboards. 

Koi keycap
custom keycaps

What makes resin keycaps the best keycap material is that they are not only durable, smooth, but also easy to clean. They are not prone to yellowing like cheap-plastic keycaps. The flexibility of the resin also provides nearly limitless keycap customization options. Ultimately, the decision is up to you. However, if the advantages of the keycaps impress you, we know a place for you.

koi keycap
artisan keycaps

There are many keyboard accessory stores, both online and offline, for you to choose from. Where is the best place to buy keycaps? The answer is Hirosart. Even though we have just entered the market, we take great pride in our products. Hirosart is one of the few brands offering high-quality resin keycaps at great prices. Hirosart’s craftsmen created artisan keycaps from a durable polycarbonate resin – the best keycap material and painted each detail with non-toxic paint. They fit on most keyboards and can last a lifetime. Above all, resin keycaps are perfect for your desk or as a gift.

Place your order today!

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