Looking for resin casting/molding help

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Anonymous
Looking for resin casting/molding help 2016-01-31 04:38:15 Post No. 938793
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Looking for resin casting/molding help Anonymous 2016-01-31 04:38:15 Post No. 938793 [Report]

I am looking to do some mold-making at home using silicone for molds and resin for the casting material. I design figures/vinyl toys/custom console shells as a hobby and want to get more serious about it. I have done so successfully with some kits from Hobby Lobby (Gotta love those coupons) but long term it is not a viable option.

I am looking for websites that sell from the US for casting resins. The one that seems the most useful is the EasyFlow 60 casting resin. My only issue is that molding and casting shells for handheld game systems means the plastic has to not be brittle. I tried the local jewelers resin kit and screwing the case together causes the thread areas to shatter or break. From what i read online EasyFlo 60 seems to work for this purpose.

Basically, I need help finding good casting resin that isn't ridiculously expensive and ships from the US, Any help would be appreciated! Thanks!

Anonymous 2016-01-31 05:04:17 Post No.938806
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Anonymous 2016-01-31 05:04:17 Post No.938806 [Report]

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Here is an example of what I have already done, just looking for better places to get materials.

> 2016-01-31 15:00:05 Post No.938987
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> 2016-01-31 15:00:05 Post No.938987 [Report]

>>938793
http://lcamtuf.coredump.cx/gcnc/ch4/

Scroll down to "4.1.3. Rigid polyurethanes",

He has some recommendations towards the bottom

Anonymous 2016-01-31 17:00:45 Post No.939047
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Anonymous 2016-01-31 17:00:45 Post No.939047 [Report]

haven't done any in a while, but I've used
http://www.brickintheyard.com/
quite a few times in the past

Anonymous 2016-02-01 21:16:21 Post No.939764
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Anonymous 2016-02-01 21:16:21 Post No.939764 [Report]

>>938793
Try Smooth-On, like Smooth-Cast 300 or something. About as low of a price for good stuff you'll find, I think.

Anonymous 2016-02-02 02:25:32 Post No.939961
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Anonymous 2016-02-02 02:25:32 Post No.939961 [Report]

>>938793
related
http://www.ar15.com/forums/t_3_4/676733_Fruity_Ghost___DIY_100s_of_ARs_cheaper__faster__gentler_.html

Anonymous 2016-02-02 07:36:54 Post No.940081
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Anonymous 2016-02-02 07:36:54 Post No.940081 [Report]

>>939764
This. Smooth-on is pretty commonly used.

You will need a vacuum chamber set up though to out gas the silicone for molds and the resin for casting. You can find some acceptable ones on ebay for like $150

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I'm aware that Imgur.com will stop allowing adult images since 15th of May. I'm taking actions to backup as much data as possible.
Read more on this topic here - https://archived.moe/talk/thread/1694/