Neoprene Rubber Thickness?

How thick should my walls be, should I float my floors (and if so, how), why is two leaf mass-air-mass design important, etc.

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higgs
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Neoprene Rubber Thickness?

Post by higgs »

Hello,
The floor I'm putting in my studio will be floated on 2x4's on their sides (to conserve room height.) I live within 30 minutes of a rubber factory that I am going to contact about possibly supplying me with the neoprene pads. What I need to know is, what to ask for? Thickness, etc, or anything else that is relevant.

If I have missed this info on this group then I apologize.

Thanks very much in advance :mrgreen: ,
Higgs
giles117
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Post by giles117 »

you may have found it by now....

1/2" - Neoprene durometer of 60

Bryan Giles
knightfly
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Post by knightfly »

That's about the only spec I've even seen available - here's a thread where more of the details are discussed -

http://johnlsayers.com/phpBB2/viewtopic.php?t=839
Soooo, when a Musician dies, do they hear the white noise at the end of the tunnel??!? Hmmmm...
higgs
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Post by higgs »

Thank you very much for the replies. :mrgreen:
cfuehrer
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Post by cfuehrer »

How about this:

I was out at my local music store and they have an Auralex display up. They had a sample of the U-boats for floating floor joists. I noticed that the U shape is the same size/thickness all the way around. Could I purchase say a third of the U-boats that I need, cut them into 3 pieces and mount them onto the joists? Or am I rocking the boat here?
Peace,

Carl Fuehrer
Pulsar Audio Lab
http://www.pulsaraudiolab.com
giles117
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Post by giles117 »

Cheaper to buy neoprene straight out instead of trying to work around.

I floated 2 rooms for about 60 bucks in neoprene.

Bryan Giles
cfuehrer
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Post by cfuehrer »

I can't find any sources locally for it though and everything I search for on the net is like sheets of 1/8" neoprene. Where can I get the correct stuff at?
Peace,

Carl Fuehrer
Pulsar Audio Lab
http://www.pulsaraudiolab.com
cfuehrer
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Post by cfuehrer »

bump for an answer
Peace,

Carl Fuehrer
Pulsar Audio Lab
http://www.pulsaraudiolab.com
giles117
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Post by giles117 »

Though this is out of state, I can;t imagine the shipping being more than 15.00 bucks ups ground.

FB Wright, the number is in the building materials section.... Don;t remember it off hand

Bryan Giles
higgs
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Joined: Fri Oct 31, 2003 3:48 pm
Location: Indiana

Post by higgs »

Hello,

Well, the local rubber factory is not returning my messages, so I guess I have no source for it at the moment either. I went through the building materials section, but didn't find any info for FB Wright. I did a search for them on yahoo and their website was no longer active. Did I overlook it?
Any more suggestions?

Thanks,
Higgs
luvshinerbock
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Post by luvshinerbock »

Here again is a great link that helped me find a 24"x 48"x 1/2" 60 durometer Neoprene sheet for $50.00. Enough to float two 12x12 rooms once I cut it up into 2x3" strips.

http://www.rubber-ez.com/rubber/0056068 ... 3_101.html

I was able to find two different companies here in the Minneapolis/St.Paul area within the first two or three pages of listings...had to drive @20 miles, but it was worth it!
cfuehrer
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Post by cfuehrer »

I contacted FB for the neoprene and here's their reply:

"Our product is an industrial grade of neoprene blends.
Duro 60 (+/-5)
PN 41-0500

$20.22 lin/ft (std width 36" wd)

Delivery-stock


Bev Phillips
F.B. Wright Co.
p 513-874-9100 800-582-0011
f 513-874-0235 800-874-0247"
Peace,

Carl Fuehrer
Pulsar Audio Lab
http://www.pulsaraudiolab.com
knightfly
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Post by knightfly »

Found a bit of clarification on hardness, and what it means -

http://www.glscorp.com/pdf/tips/hardness_tip.pdf

Enjoy... Steve
Soooo, when a Musician dies, do they hear the white noise at the end of the tunnel??!? Hmmmm...
Fieryjack
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Post by Fieryjack »

Steve,

What's your opinion on the Auralex U-Boats? I got a sample in which looks pretty good.....do you have a feeling either way (even regarding cost efficiency)

Thanks, jeff
cfuehrer
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Post by cfuehrer »

Don't do Auralex!!!!

FB Wright has the correct 1/2" thick 60 duro neoprene availible
http://www.fbw-cincy.com/

Sheets are 36"x12" I am having mine cut into 36"x2" and then I will cut those myself into 2"x2" pucks. Each 36"x2" strip is under $4 and you get 18 pucks out of those strips which makes each unit about 22 cents each as aposed to Auralex for $1.75 in bulk each!
Peace,

Carl Fuehrer
Pulsar Audio Lab
http://www.pulsaraudiolab.com
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