Insulated support clamps for -80C chamber

We used to use an insulated pipe supprt clamp that had armaflex tape where the pipe made contact, 3/4 to 1" high density foam core and then a heavy fabric tape on the outside where the clamp mounted. It did not come with a the clamp just the insulator. The only thing we can get now it Armafix made by Armaflex and B line. This is nothing more then Armaflex with some rigidity added to it. It breaks down over time and only good to -48C. I believe the product originally came from Europe so I thought I would as for some assitance.
Thanks

I found out my answer thought I would pass it on Hilti makes these clamps. They are not avalable in the US because they are metric but are in Germany. KF-175 Chilled pipe ring I have had very good results inthe past I just can't find them locally anymore.
go to Hilti.com /holcom/modules/prcat_navigation.jsp?OID=-24214

Thanks for posting your findings, hopefully it will help others.

Chillin:):)