Silicone Doll vs TPE Doll How to choose?

Posted on July 12 2018

 A question we get a lot recently is what are the differences between silicone dolls, TPE dolls and other materials and which ones should we be buying? In this post we hope to answer these questions and will be discussing the materials, silicone and TPE at length and comparing how these materials stack up when used to make sex dolls.


As the sex dolls industry has grown in popularity, manufacturers have been explaining new ways and alternatives to produce cheap sex dolls at more affordable prices whilst retaining the high quality that silicone dolls can bring. This is especially true when silicone dolls are generally sold upwards of at least USD$3000!


Therefore a variety of materials were experimented on such as vinyl, latex, plush and fabric. However there was little success as all of these materials did not provide a realistic look for the doll nor was the texture of high quality (i.e. not smooth/soft) making them suitable for mostly low quality sex dolls.


Eventually due to the higher need for cheaper sex dolls in Asia, the Chinese manufacturers began experimenting with TPE. This material provided a cheaper yet high quality alternative to silicone and is slowly growing a strong following. Currently many of the dolls produced in China are made from TPE.

What is TPE?

TPE stands for Thermoplastic Elastomer sometimes known as thermoplastic rubbers. It is made from mixing polymers such as a plastic and a rubber, which consists of materials with both thermoplastic (plastic) and elastomeric (rubber) properties.

It is fairly popular material used in everyday items because it can be used to make items that possess rubber like features but still utilize the efficiency of current injection molding techniques making it more economical. This gives TPE advantages for use in general production because it possess the following characteristics:

  • Flexibility

  • Shock absorption

  • Soft texture

  • Mold-ability (to provide ergonomic comfort)

  • Slip resistance

So it has been used to make things such as cosmetic cases, handle/grips, shoe soles, cushions etc. Pricing of TPE is usually fairly affordable as well and it is recyclable material.

What is Silicone?

Silicone is a polymer that is a man-made material. It is typically heat resistant and rubber like so have a wide range of application such as in lubricants, medicine, glue, cooking utensils etc. It can come in many forms but the one that we see in silicone dolls is silicone rubber.

Silicone rubber can be very soft or very firm depending on how it is formulated and is very good at retaining its original shape even under extreme pressure. It is also very heat resistance so can be boiled to sterilize it and is highly inert since it does not react with most chemicals (explain why it is used in medical implants).

Due to its many useful properties silicone rubber can be used and found in many places such as implants, remote controls, food storage products, undergarments, sportswear and a variety of unseen applications.