Yeh that stuff I'm aware of and got a quote from Interturbine who are the only ones who can get it in WA, but it's minimum order of one full roll (which wouldn't fit in my freezer) and was something ridiculous like $2000 for the material and $1800 to ship it. 

Yep that sounds like the stuff and the cost of it, hence why we were told to use it sparingly. Can you remember the name of it by chance? I can do some digging about and see if theres a cheaper option from tygavac? they are in work tomorrow so I can ask them then.

The white original silicone came from synflex

then other people became suppliers

vac innovations orange version is as good if not better and a LOT cheaper !

The white original silicone came from synflex

then other people became suppliers

vac innovations orange version is as good if not better and a LOT cheaper !