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Makroblend M525

Covestro · PC/PBT · Polycarbonate and PC blends

Makroblend M525 is a PC/PBT grade from Covestro. The cited source lists it as compatible with gamma and EtO sterilization; lists it as not suitable for steam/autoclave. Source

Data comes from public supplier literature (cited on each grade page). A blank cell means not stated in the source, not "no". Always confirm with the supplier's current documentation before use.
Reference only: Compiled from public manufacturer literature for reference only; it may be incomplete or outdated. Before using any grade in a device, verify the current manufacturer data sheet and complete your own testing and regulatory review.
USP VInot stated
ISO 10993limited
Gamma✔
EtO✔
Autoclaveno
VHPnot stated
FDA master filenot stated
Data note: Biocompatibility limited to contact with uncompromised skin (ISO 10993).
Related: All Polycarbonate and PC blends grades · PC/PBT family · Gamma-compatible grades · EtO-compatible grades · Is polycarbonate autoclavable? · Gamma sterilization guide · Autoclave guide

Source: https://solutions.covestro.com/-/media/covestro/solution-center/brochures/pdf/ep-hc-medical-reference-guide-2025.pdf

Last checked: 2026-10-16 · How we source data · Suggest a correction