Elastomer
TPV (Santoprene) is common for grips, seals, and soft-touch features, often overmolded onto rigid plastic. NetProto reviews substrate geometry, bond expectations, and durometer intent with your CAD upload.
Why teams choose TPV
TPV (Santoprene) programs usually pair a rigid thermoplastic substrate with an elastomer second shot or insert strategy.
Teams shortlist TPV (Santoprene) when the design shows grip surfaces, strain relief, living seals, or damped contact regions that ABS or PC cannot provide.
The elastomer-specific risk is adhesion and compression set in service. Share durometer targets, chemical exposure, and whether the soft region is cosmetic or load bearing before steel is released.
TPV snapshot
Use this snapshot before you lock a grade in the BOM.
Applications that commonly shortlist this resin.
Reasons the resin stays on the shortlist.
Tradeoffs to resolve before tooling release.
TPV design focus
Environment and assembly notes should travel with the CAD upload.
State the grade family or supplier data sheet when known for TPV
List chemicals, cleaners, or fuels the part will see in service
Identify critical fits sensitive to warp or moisture
Share color, texture, and any pad printing requirements
Note overmolding or insert plans if elastomer regions are nearby
TPV application map
Map the application before you default to a neighboring resin.
| TPV use case | Why it fits | Service data to provide |
|---|---|---|
| TPV housings | Moderate service loads with molded detail | Indoor use, cleaners, and assembly fits |
| TPV functional clips | Elastic recovery or snap engagement | Cycle count and mating part stiffness |
| TPV industrial guards | Impact and chemical exposure within grade limits | Temperature range and UV if outdoors |
| TPV upgrade path | Compare with ABS, PP, or engineering grades | Test data that triggered the material search |
Resin choice
Both sides can be molded thermoplastics or elastomers. Service data usually decides.
TPV quote path
Align grade, environment, and assembly before commercial assumptions harden.
Document heat, chemicals, UV, and mechanical loads that drive grade choice.
Confirm whether commodity, engineering, or elastomer paths fit the CAD.
Include mating parts, seals, and allowable deflection on long spans.
Provide texture, color, and annual quantity so tooling assumptions stay aligned.
Continue exploring
If TPV is close but not exact, these siblings cover common alternate resin families.
Return to the hub to compare resin families before you lock a grade in the quote package.
Learn moreRigid presentation shells and trays.
Learn moreSoft-touch grips and flexible seals via overmolding.
Learn moreWear, moisture, and filled-grade mechanical parts.
Learn moreChemical splash and living hinges.
Learn moreTPV FAQ
Focused on grade choice, environment, and when to switch resin families.
Use the comparison section on this page and the materials hub to sanity-check santoprene overmolding against ABS, PP, and engineering options before you freeze BOM.
Upgrade when drop, heat, or chemical exposure in testing exceeds what commodity grades reliably deliver. Share test results in the quote package.
NetProto builds one hardened steel tool for the life of the part. Resin selection does not create a tooling tier menu; it changes DFM review and process assumptions.
CAD, quantity, grade notes, environment data, critical fits, color and texture targets, and any insert or overmold requirements.
Quote a TPV part
Upload CAD and service notes for TPV. NetProto returns DFM feedback with instant pricing on qualified thermoplastic programs.
