Topic

Milkweed 2.0: An insulation to rule them all?

Viewing 14 posts - 1 through 14 (of 14 total)
PostedMar 27, 2021 at 9:15 am

(long time reader, first time poster)

Some will have heard of this insulation, its been around for quite awhile now. Milkweed however has been disregarded as a loose fill down replacement, as it has en tendency to breakup, migrate and easily loose its fill power with use. Some experiments were made to use it as a batting, like primaloft, with diferent natural fiber blends. All in all, its been proven to be quite inneficient in the past.

 

There is a new company in Quebec, Eko-terre, who is working on a new and improved version of a fully natural batting type insulation. They call it Vegeto. I just talked to the director of the Vegeto division to get some specs. They are quite suprising. (btw, i dont work for them, I develop custom-made outdoor clothing in QC and gained interest in the product).

 

Now, Vegeto isint 100% milkweed. It a blend of 20% Milkweed, 20% Kapok, and 60 % of PLA hollow fibers.

They claim to have, for a sq. meter of 100g insulation, a CLO of 2.4 (or 4.2)

*I got the call while at a climbing gym, so i didint manage to take notes. So my memory is failing me. My memory sais that the clo was of 4.2, but it seems like alot so i guess its 2.4. If anywone could convert these numbers to osy, that would help.

 

They also did comparative compression and wash testing of Vegeto compared to PL gold, climashield and other leading synthetics which i forgot the name. Vegeto tested to be more durable than all or most, it barely lost any thickness.

 

This insulation might not replace High FP down, but it sure could replace synthetics imo.  What are your thoughts? Im recieving a sample sooner or later, if someone wants to run some independent tests i can ship you a piece.

 

*I will be calling them next week. if you want more precise specs let me know!

 

Jerry Adams BPL Member
PostedMar 27, 2021 at 9:33 am

thanks

I just googled PLA

a plant derived plastic

it’s biodegradable at 140F but not in the regular environment, like the ocean

PostedMar 27, 2021 at 9:37 am

Their PLA is made from corn. Indeed its not the best biodergadable material, just like your zipper and UL nylon face fabric.

I guess the idea is to steer away from petrol based material. (Its also great for marketing!)

Jerry Adams BPL Member
PostedMar 27, 2021 at 10:05 am

yeah, it’s better than petroleum based plastic, could be carbon neutral

without marketing no one would buy it or know about it : )

Luke Schmidt BPL Member
PostedMar 27, 2021 at 10:36 am

Pretty sure my car hit 140 F a few times in Texas (parked in the sun). Does the material weaken at say 120?

 

SIMULACRA BPL Member
PostedMar 27, 2021 at 10:39 am

..or marketing spin?

Tests will tell. Don’t count your eggs before they hatch..

All good sayings

PostedMar 27, 2021 at 10:51 am

Pretty sure my car hit 140 F a few times in Texas (parked in the sun). Does the material weaken at say 120?

I also like to crank up the heat in my car in winter, hopefully the insulation lasts until i get to the trailhead!

..or marketing spin?

I doubt its just a marketing spin. Their goal is to achieve a “non synthetic, non-animal” insulation. The biobased plastic is necessary for structure. Just like some insulations use a mix of short staple fibers for insulative purposes and long fibers for durability. Hopefully it lives up to what they say.

Michael B BPL Member
PostedMar 27, 2021 at 11:28 am

Always nice to have a selection of viable options.

 

Dave @ Oware BPL Member
PostedMar 27, 2021 at 2:29 pm

A friend stuffed a pillow with cattail down (its what the PNW natives used in their sleeping bags). After a few warm nights, baby spiders hatched and filled the pillow.

PostedMar 27, 2021 at 10:37 pm

For gm/m2 to oz/yd2:  Use Google or multiply by 0.0295.  Wish I had a dollar for every time.

PostedMar 28, 2021 at 8:12 am

A friend stuffed a pillow with cattail down (its what the PNW natives used in their sleeping bags). After a few warm nights, baby spiders hatched and filled the pillow.

(shivers)

For gm/m2 to oz/yd2:  Use Google or multiply by 0.0295.  Wish I had a dollar for every time.

I tried using that logic, but it seemed too obvious to be the right way.

2.4clo/100g/m2 = 2.4clo/2.95oz/yrd2 = (2.4/2.95) 0.81clo/oz/yrd2

 

makes sense?

It falls around the same value as climashield apex

 

Erik H BPL Member
PostedMar 28, 2021 at 10:23 pm

I want to know the clo value of baby spiders

Erica R BPL Member
PostedMar 30, 2021 at 5:46 am

Kapok! We had a cheap life vest we carried for years. One time it got wet and sank.

Viewing 14 posts - 1 through 14 (of 14 total)
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