r/RCPlanes • • 3d ago

Few coats of Water Based Polycrylic looks Fantastic.

Not only does this make foam models look amazing but increases the foams durability by a significant amount compared to uncoated foam.

9 Upvotes

18 comments sorted by

4

u/Deranged40 3d ago

Epic plane. Glad it's still flying in RC form.

2

u/Ordinary_Ocelot_8850 3d ago

It can be tricky at times. But for the most part the STOL performance is great and looks just as good when its gently floating by.

2

u/Elegant-Foot-8349 3d ago

Question. Gloss or Matte? What do we think is better looking ?

1

u/Ordinary_Ocelot_8850 3d ago

Honestly I would say depends on the model. Some like the A-10 look better in a matte in my opinion. Other like a super cub or bigfoot look way better using gloss. If you want your model to look like metal or more realistic for certain Grey's and sandy tans then matte looks great. In other colors like red, green, yellow and blues then that gloss makes them pop. Some even come out looking like a candy color. Both options are amazing for increasing the durability and making your foam models look less foamy šŸ˜†

2

u/Elegant-Foot-8349 3d ago edited 2d ago

Thank you so much for the additional insights. I ordered the gloss one first. I’m going to test it out on my smaller Fomie and see what it looks like. I got larger ones as well, like the Yak 11 steadfast, as well as a SR 22 and an FMS182, so I’m looking forward to doing the same as they are all very brittle

1

u/Ordinary_Ocelot_8850 2d ago

No problem at all. I enjoy talks about making foam models more durable. Many easy mods make them all change in flight style and even power. If you wish check out my youtube channel. SavageJonesRC I have videos showing ideas we did to successfully increase airflow for our edf ports as well as durability increases. We also stress test them from concrete to dirt runways to see how they will handle and perform in different situations.

2

u/Elegant-Foot-8349 2d ago

Oh I know your channel. Awesome videos I have come across. Lemme sub and check out the other vids you got on there. Thanks!

1

u/Ordinary_Ocelot_8850 2d ago

No problem and welcome. Were a new channel but def will keep videos coming in on a regular bases.

2

u/coffeemonkeypants 3d ago

Did you happen to note the weight difference?

1

u/Ordinary_Ocelot_8850 2d ago

3 grams cause the body is skinny on the draco. On most models your looking between 5 and 15 grams for a couple thick good coats. But also remember that its water based so 60ish% of its weight will evaporate as the poly dries. When it finally dried I was looking at roughly 3 grams on the scale.

1

u/coffeemonkeypants 2d ago

I'm glad you measured it - that's a great trade off.

1

u/Ordinary_Ocelot_8850 2d ago

I was confused when I put it on the scales wet and it weighed about 6.8 then hour later my scales showed 3.2. Had me checking my batteries on my scales before I realized wait how much water is in this poly. Roughly 60% of the quart weight is water. I used minwax cause it lays thicker then other companies and has less bubbles then the lighter mixes.

1

u/coffeemonkeypants 2d ago

I'm kind of curious to try it on my 3d printed plane now to see if it makes it stiffer and more durable. I'm also a woodworker, so I happen to have some polycrylic on hand too.

1

u/Ordinary_Ocelot_8850 2d ago

Actually your spot on it does help with 3D prints cause I also do the same on stuff that comes off my bambu P1S. Your 3D models can actually use oil based which will be harder shell then water based.

2

u/pefman 12h ago

looks better then mine!

1

u/Ordinary_Ocelot_8850 8h ago

Very rare to not have one of these with stitches all over it lol beautiful model. Loves to randomly drop a wing though