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Epoxy Resin Technology

How is it made?

Everything you need to know. 

As an innovator in phone case materials, AIKUSU is committed to providing you with the highest quality epoxy resin phone case solutions. We invite you to delve into the world of epoxy resin and its applications in phone cases. The dropping resin process is similar to the principle of amber formation.The surface of the resin has a baby-like skin feel, which comes with functions of scratch-resistant and self-repairing, anti-shock, etc.
There should be a blank phone case with groove
Firstly, there should be a blank phone case with groove. You can add any material you want in the groove, such as glitter, foil, dried flowers, stones, mother-of-pearl, fabric, prints, etc.
  Process One
Pour the AB mixed epoxy resin into the groove
Then, pour the AB mixed epoxy resin into the groove, let the epoxy resin & added materials blend fully, until the epoxy resin completely wraps up the added materials &remove bubbles. 
  Process Two
Lay it still for more than 12 hours
Finally, lay it still for more than 12 hours or heated in the oven, and an amber-like epoxy resin phone case will be produced. 


 Process Three
Is it environmently friendly?

Yes, epoxy resin is an environmentally friendly product, which can meet various environmental requirements of the test, please see (Environmental inspection report) for details.

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Manufacturing Process
Epoxy resin technology involves the synthesis of epoxy resin, which is a type of thermosetting polymer that contains epoxide groups. The manufacturing process of epoxy resin generally includes the following steps:
01. Raw materials preparation
Epoxy resins are typically produced from epichlorohydrin and bisphenol. Other components, such as hardeners and accelerators, are also prepared for the curing process.
02. Reaction process
The raw materials undergo a reaction in a controlled environment to form the epoxy resin. This usually involves combining epichlorohydrin with bisphenol in an alkaline solution, followed by distillation to remove excess epichlorohydrin and purify the product.
03. Curing
Once the epoxy resin is formed, it needs to be cured to become solid. This is achieved by adding a hardener, which reacts with the epoxide groups to create a three-dimensional cross-linked network. The curing process can be accelerated by heat or catalysts, depending on the application requirements.
04. Post-curing and finishing
After the initial curing, some epoxy systems may require post-curing at elevated temperatures to achieve full strength and optimal properties.
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Why Epoxy Resin Case by AIKUSU?

Epoxy resin cases by AIKUSU stand out for several reasons, and here are some potential advantages that could be highlighted, assuming "AIKUSU" is a brand or company that produces epoxy resin phone cases:
Top-grade Quality
AIKUSU utilizes high-quality epoxy resin that ensures long-lasting durability and resistance to yellowing, unlike cheaper alternatives that can degrade over time.

And Epoxy resin naturally absorbs impacts well, so AIKUSU cases offer enhanced protection against drops and bumps compared to thinner or less robust case materials.

Chemical resistance

Our cases exhibit excellent chemical resistance, meaning they can handle exposure to a wide range of chemicals without degrading or losing their structural integrity. Whether you accidentally spill a drink on your phone or come into contact with cleaning products, an epoxy resin case will provide a reliable barrier, safeguarding both the aesthetic appeal and functionality of your device.


This combination of strength and chemical stability makes epoxy resin phone cases a smart choice for those seeking long-lasting protection that can stand up to the challenges of modern life.

Customized Solutions
Just show your designs, photos or ideas, we can help you customize resin products. You can add any elements in the resin, like glitter, foil, dried flowers, stones, mother-of-pearl, fabric, prints, small articles, etc.

Fashion-forward Designs

We allow for the incorporation of various colors, patterns, and even embedded objects like flakes or pieces of metal, providing a unique look compared to traditional phone case materials. And the surface of epoxy resin can be manipulated to have different textures, mirror-like gloss or even a leather-like appearance, adding tactile interest to the case.


UV stability
Our Products provide exceptional resistance to ultraviolet (uv) light, effectively preventing yellowing and other forms of photodegradation that can be triggered by prolonged exposure to sunlight. 

This uv stability is achieved through the incorporation of specialized additives or pigments that absorb or reflect uv rays, thus protecting the case from discoloration and maintaining its original appearance over time. with these cases, users can enjoy a long-lasting, aesthetically pleasing protective cover for their dev

Heat resistance

Our epoxy resin phone cases are not only durable and resistant to chemicals and uv light but also exhibit a degree of heat resistance. they can withstand moderate temperatures without softening or deforming, which is crucial for protecting your phone from heat sources such as car dashboards or being left in a sunny area. 

This thermal stability ensures the case maintains its structural integrity and continues to provide optimal protection even in hot environments. however, it's important to note that while epoxy resin has moderate heat resistance, extremely high temperatures can still potentially cause damage, so it's advisable to avoid excessive heat exposure.

Why Epoxy Resin Case by AIKUSU?

Epoxy resin cases by AIKUSU stand out for several reasons, and here are some potential advantages that could be highlighted, assuming "AIKUSU" is a brand or company that produces epoxy resin phone cases:
Top-grade Quality
AIKUSU utilizes high-quality epoxy resin that ensures long-lasting durability and resistance to yellowing, unlike cheaper alternatives that can degrade over time. And Epoxy resin naturally absorbs impacts well, so AIKUSU cases offer enhanced protection against drops and bumps compared to thinner or less robust case materials.
Chemical resistance
Our cases exhibit excellent chemical resistance, meaning they can handle exposure to a wide range of chemicals without degrading or losing their structural integrity. Whether you accidentally spill a drink on your phone or come into contact with cleaning products, an epoxy resin case will provide a reliable barrier, safeguarding both the aesthetic appeal and functionality of your device. This combination of strength and chemical stability makes epoxy resin phone cases a smart choice for those seeking long-lasting protection that can stand up to the challenges of modern life.
Step 03.
Based on the client’s requirements, assess the price and sample cost, confirm the details like payment terms, package, shipment, etc.
Step 04.
Make samples per client’s requirements. During the making samples, we can have a video meeting to confirm the samples or send sample photo or video after finished.
Step 05.
Confirm the sample via photo or video or deliver the samples. After the sample finished, double confirm the unit price.
Step 06.
After sample approved, confirm the quality points and mass production lead time. According to agreed terms, place order, produce, inspection, settle payment and deliver.
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Contact Us
Contacts: Cathy Luo
WhatsApp: 86-13418460347
Telephone: 86-13418460347
Address: 3/F, 67th Building zhongwu new industrial area, Xixiang town, Baoan District, Shenzhen City, Guangdong Province, China
Customer service
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