"Corricor" might be what is sold down here as "coreflute", although, I don't think it has any curve built into it. I haven't heard of any product that has a curve built into it down here.kev@frames wrote: Art-Bak that fluted board with a curve built in to keep the artwork flat (used to be called "corricor"). It is a great product.
We shift a lot on the internet, which are styrene glazed, as we cant ship glass. So the mdf is strong and rigid enough to stop the styrene popping out, and also strengthens the frame so that the couriers baboons on night shift in the regional hubs (whose hobby is seeing what they can break) do less damage.
As Foxy says, the MDF scare is a it nanny state. like all products -including plutonium- its perfectly safe if handled/used properly
im not going to be the one that tells them whats best for them if they demand MDF
So MDF sealed with PVA, then.... /discuss
Different countries seem to have different names for the same things and there seems to be products available in some countries that are not available in others.
I can understand your need for something strong when sending by couriers. They are the same down here, but my approach would be different to yours. I would not be using MDF in the framing, but in the packaging as protection. In fact have done that many times.
As far as the health issue is concerned, I have no idea what "nanny state" means, but the health issue, in my opinion, is not the highest priority. It might be able to be handled safely, but the acidic nature of MDF and the fact that it absorbs moisture from the air are the issues that I am most concerned with. For temporary framing it's fine, but I won't even use it for that.
No doubt there are differences between the way framing business work in different countries and there is one obvious big difference in how customers behave. I have never, in 22 years had a customer demand a type of backing or anything other product. I have never had a customer even insist on any type of backing.
The only time people have requested something that I knew was problematic in some way to their art or object, I have been able to explain the reasons why something else would be better and they have accepted my advice.
I think I will stay where customers are less demanding and are willing to listen to advice! It sounds way too difficult up there where you are!