TPE
2 synonyms for TPE, grouped by meaning and by how common each one is.
Abbreviation — Thermoplastic elastomer, a class of rubber-like plastics that can be softened by heat and remoulded, used for phone cases, watch straps, cable sheathing, tool grips and shoe soles.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
thermoplastic rubber
TPR
How to use TPE
The word patterns that sound natural to a native speaker.
TPE material
food-grade TPE
TPE injection moulding
TPE grip
Technical, common in manufacturing and product listings. Always capitalised.
Etymology
An initialism of thermoplastic elastomer in its principal sense.
Full origin of TPE →Frequently asked questions
What is the difference between TPE and silicone?
TPE is a thermoplastic, so it melts and can be injection-moulded and recycled; silicone is a thermoset and cannot be remelted once cured. Silicone handles heat far better and is generally preferred for anything oven-safe or medical-grade, while TPE is cheaper, tougher against tearing and easier to mass-produce.
Is TPE safe?
TPE used in consumer goods is generally regarded as safe and is commonly free of BPA, latex and phthalates, which is why it appears in yoga mats, baby products and kitchenware. Grades vary widely, though, so for food or skin contact look for a product stating a food-grade or medical-grade specification.
What is the difference between TPE and TPU?
TPU, thermoplastic polyurethane, is one specific type within the wider TPE family. TPU is harder, clearer and much more abrasion-resistant, which is why it dominates phone cases and 3D-printing filament, while general TPE is softer and grippier.
