PVC, TPE/TPR and PP are not interchangeable options on a quote sheet. They change the feel, the tooling, the decoration and the test plan. The right choice starts with the play pattern, not with a material price per kilogram.
1. Start with the play pattern
A collectible mini figure needs detail and a stable paint surface. A squishy needs softness, stretch and recovery. A capsule shell needs stiffness, a clean closure and a moulded hinge or seam. Those are three different material problems.
2. PVC
PVC is common for detailed mini figures because it moulds fine texture, accepts paint well and can be formulated from rigid to soft. It is also the material most likely to trigger questions about plasticisers and specific test scope. If a program uses PVC, confirm the plasticiser system, the applicable restrictions and the age grade before tooling.
PVC is not automatically the cheapest route when testing, tooling and paint are included. It is often the right route when the sculpt has undercuts, fine hair or a hand-painted face.
3. TPE/TPR
TPE and TPR are common for squishies, stretchy strings and soft-touch fidget parts. They can be formulated to different hardness levels, and they feel different from PVC at the same shore hardness. Paint adhesion is the practical challenge: a flexible surface can crack or rub paint at the joints.
For a squishy program, test hardness, stretch recovery, tear strength and paint adhesion before approving the feel. A sample that feels right on day one may deform after a week in a warm container.
4. PP
PP is rigid, chemically resistant and well suited to capsule shells, closures and stiff components. It does not deliver a soft squishy feel. It can be moulded in colour, printed or hot-stamped, and it often works well for parts that need a living hinge or a clean snap fit.
If the figure and the capsule use different materials, confirm how they interact in packing and whether the capsule is intended to be reused or discarded.
5. Tooling and decoration implications
Each material has its own shrinkage, draft and gate behaviour. A tool cut for PVC will not necessarily produce the same part in TPE, and a material change late in the program can mean a new tool or a significant modification. Decide the material before the tool design is frozen.
Decoration follows the material. Hand painting works well on detailed PVC; pad printing needs a flat, consistent surface; soft TPE needs a flexible ink system. Ask for a decorated production sample, not just an unpainted moulding.
6. Test plan follows the material
Material choice changes the test scope. A painted PVC figure, an unpainted PP capsule and a soft TPE squishy should not be assumed to share the same report. Confirm the target market, age grade and material list, then map the applicable EN 71, ASTM F963 and REACH checks with the laboratory.
7. RFQ checklist
- Play pattern: collectible, squishy, capsule shell, fidget or charm
- Target hardness or stiffness, and how it will be measured
- Colour, paint, print and surface finish
- Age grade and target market
- Tooling ownership and material change control
- Packing method and capsule compatibility
- Test scope for the exact material and construction
Choose the material before the tool. Changing it later is not a purchasing decision; it is a re-engineering project.
If you are not sure which material fits a capsule, mini figure or squishy concept, send the reference, target feel and age grade. ADAR can compare the tooling and decoration routes before a sample is made.