Complex sentence: Printed on a high quality paper (example: acid free, 100% rag smooth white paper), the archival life time of such a printing is estimated at over 75 years in a controlled museum environment.
Split into simpler sentences: Printed on a high quality paper (example: acid free, 100% rag smooth white paper). The archival life time of such aprinting is estimated at over 75 years in a controlled museum environment.