Pixma Pro100 - which high GSM paper for borderless

[44f]

We're finding the official Canon 210gsm matte is not satisfying some customers while the high GSM Rag/Museum types have huge non-printable areas, lest you incur the wrath of the head strikes.

What is the highest GSM paper we can get a hold of for this printer? Ideally matte.

Thanks for any help.

[jrhoffman75 · Accepted solution]

I don't have personal experience but I have seen web discussions where people have enabled the Avoid Paper Abrasion setting in the driver maintenance tab and printed on heavy paper w/o the border and didn't get head strikes.