Back to materials
Siraya Tech·Currently out of stock
Rebound PEBA 85A Black Elastic
Flexible components
Rubber-like material for grips, seals, bumpers, and impact absorption.
Best for
Flexible parts
Impact protection
Soft-touch components
Plain-language guide
Performance profile
A quick comparison guide for choosing this material. These are customer-facing ratings, not measured engineering values.
SoftnessSoft
FlexibilityExcellent
ToughnessExcellent
Shape retentionLow
Heat resistanceMedium
Surface finishTextured / technical
Cost€€€€€
When to choose it
Best uses
Rubber-like material for grips, seals, bumpers, and impact absorption.
Flexible parts
Impact protection
Soft-touch components
Typical applications
SealsGasketsGripsProtective coversBumpersVibration isolatorsWheelsFlexible joints
Important limitation
Not suitable when high stiffness or tight rigid-part tolerances are required.
For engineers and careful comparisonAdvanced specificationsExact manufacturer data is shown only when the configured variant has a verified official source. Missing values stay marked as Not published.
Shore A and Shore D are different scales. Helpzies shows the source notation as published and never converts it.
Need something that bends instead of breaks?
Ready to see what your part costs?
Upload your model and use the normal Helpzies quote flow. This material is not currently selectable.