Portrait Artist Forum - View Single Post - MDF (Medium Density Fiberboard) for large art panels

Timothy C. Tyler · 01-08-2003, 12:24 PM

I agree that the heavy MDF is strong. It is also capable of water absorbtion and needs to be sealed well from all sides. Any thinner than 1/2" is weak. After I read books and forums, I do my own tests. MDF 1/4" thick fails a hammer thump test.

Over on the aluminum thread you said MDF was light. Is it heavy or light? For small stuff it certainly beats stretched linen for my tastes.

01-08-2003, 12:24 PM	#4
Timothy C. Tyler Inactive Joined: Jan 2002 Location: Siloam Springs, AR Posts: 911	Heavy MDF I agree that the heavy MDF is strong. It is also capable of water absorbtion and needs to be sealed well from all sides. Any thinner than 1/2" is weak. After I read books and forums, I do my own tests. MDF 1/4" thick fails a hammer thump test. Over on the aluminum thread you said MDF was light. Is it heavy or light? For small stuff it certainly beats stretched linen for my tastes.