Anti offset powder is a very fine powder lightly sprayed over the printed surface of coated paper as sheets leave a press. It helps prevent "offsetting"- where the wet ink on the front of one sheet rubs off on the back of the sheet on top of it.
Anti offset powder is a very fine powder lightly sprayed over the printed surface of coated paper as sheets leave a press. It helps prevent "offsetting"- where the wet ink on the front of one sheet rubs off on the back of the sheet on top of it.