Material
TPE is a soft, rubber-like plastic. We mold it into flexible parts that bend and stretch.
Overview
TPE is a soft, rubber-like plastic. We mold it into flexible parts that bend and stretch.
TPE (Thermoplastic Elastomer) feels like rubber but molds like plastic. It stretches and returns to shape, and is recyclable, so it is great for soft grips and seals.
We melt plastic resin and inject it into a steel mold to form identical parts.
High-volume parts with consistent size and finish, made to your drawing.
Specifications
Typical reference values for TPE (Thermoplastic Elastomer) through injection molding. Final numbers can vary with grade and part shape.
| Property | Typical Value |
|---|---|
| Material type | TPE (Thermoplastic Elastomer) |
| Manufacturing process | Injection Molding |
| Density | 0.9–1.2 g/cm³ |
| Tensile strength | 3–25 MPa |
| Service temperature | −40 to 100 °C |
| Standard finishes | As molded, texturing |
Values are typical reference data and may vary with grade, heat treatment, and part geometry. Tell us your needs and we will confirm exact specs.
Why TPE
Bends and springs back.
Comfortable, non-slip touch.
Can be reprocessed like plastic.
Takes any custom color.
Material Options
We stock common grades. Tell us your need and we will pick the right one.
Very soft, gel-like.
Rubber-like, common grade.
Firm, near-rigid soft plastic.
How It Works
From your file to a finished part in five clear steps. Start with a free quote.
Upload your 3D file and drawings. Get a quote with free DFM feedback, usually within 24 hours.
Our engineers check wall thickness, draft, and gates. We suggest changes that cut cost.
We design and build the steel mold that shapes your part.
We melt the resin and inject it into the mold, then cool and eject the part.
We check dimensions and quality, then pack and ship worldwide.
Applications
Overmolded handles and buttons.
Flexible, leak-resistant parts.
Toys, straps, and wearables.
Soft trims and mats.
Design Tips
New to this process? These simple rules help your part turn out well and cost less.
Use a steady wall thickness so the part fills evenly and warps less.
A small draft (1–2°) on vertical faces helps the part release from the mold.
Plastics shrink as they cool. We size the mold to land on your final dimensions.
Finishes
The natural molded surface straight from the tool. Lowest cost.
A custom color coat for branding or looks.
A matte or patterned surface for grip or style.
A glossy protective layer for a premium look.
Why YiguProto
We are a dedicated factory for injection molding. Every file is reviewed by engineers before production. Every part is inspected before shipping. Your designs stay private with us.
FAQ