I think I looked for this once and could not find it.  This explains it.
Eric Caron 

> On Apr 1, 2022, at 1:59 AM, OlRivrRat <OlRivrRat@COMCAST.NET> wrote:
> 
>        Sounds like pretty great stuff Karl,, How many $s /Bag ~
> 
>> On 31 Mar , 2022, at 9:16 PM, Karl Mullendore <tdiguru@WESTYVENTURES.COM> wrote:
>> 
>> The best insulation I have ever found is a product that's been discontinued,
>> called Enguard. It is made of microfibers spun from pre- and post-consumer
>> waste plastic bottles. Hydrophobic, vermin proof, light weight, no flyaway, no
>> sag ever, totally safe. I bought out the remaining stock of it a few years ago
>> and still have about 6-8 bags remaining. Each bag contains five 2' x 8' R19
>> (5" thick) batts, more than enough to do one van. Easy to split off for
>> thinner cavities. I'd love to sell off some of it but the problem is it's in
>> central Oregon...maybe I should send a pallet to the east coast.
>> https://westyventures.com/enguard%20(1).JPG
>> Karl