Anyone know where I can buy acoustic insulation in BKK? For example, Owens-Corning 703 or 705 (rigid fiberglass panels, 4" thick), or equivalent.

Thx.

I don't know where to purchase, but you could call the local branch office of OC Reinforcements to see if they know any retailers who do carry such products - http://www.ocvreinforcements.com/GlobalelocationsAsia-Pacific.aspx

There is one company specialising in this who have booths at the hifi show (which I believe is this month). No doubt they also advertise in the Thai version of What Hi Fi too, so I'd take a look there to find their details (with a Thai reader).

http://www.rockwoolasia.com

Many dealers of Roxul in Thailand

100mm thick slabs is what your looking for ;-)

Try these. I've used Dofix and Top Insulation when I was doing my movie room. Both are ok, but Dofix a bit more expensive. Tops is rather far out of town on the west side.

Acoustic Foam DOFIX price.pdf

Thanks much everyone. I'll look into it.

http://www.rockwoolasia.com

Many dealers of Roxul in Thailand

100mm thick slabs is what your looking for ;-)

Right. I found out Owens-Corning 703 not available in Thailand (and too expensive for me to order from Hong Kong). Found out Roxul has a product called 'Safe & Sound' that also works well for absorbing bass. I called them, she said she'd get back to me with info on dealers, but she never did. Anyone know where to buy this stuff (and what Roxul calls it in Thailand, if different)? I went to Home Pro in Ladphrao one day, but they didn't have.

Thx.

Try these. I've used Dofix and Top Insulation when I was doing my movie room. Both are ok, but Dofix a bit more expensive. Tops is rather far out of town on the west side.

top Insulation Map.jpg

FireShot capture #034 - 'BANGKOK FOAM COMPANY LIMITED - NONG KHAEM Thailand - Company Snapshot - AlacraStore_com' - www_alacrastore_com_company-snapshot_BANGKOK_FOAM_COMPANY_LIMITED-3886965.jpg

Acoustic Foam DOFIX price.pdf

I've also been looking for O-C 703, with no luck. I'm suspicious of the Dofix products. Closed-cell foams are useless for acoustic treatment, and if hey sell that for acoustic treatment, their other foams may be also. If you blow into it, does air pass through. Even if their "PE foam (Pyramid Type) is open-cell, it's far too thin to work on anything but hihg frequencies, completely useless for bass traps.

Roxul's Conrock comes in densities of 100-150 kg/cu m, whereas O-C 703 is rated at ~48kg/cu m (3 lb/cu ft). I don't see anything on their site that would substitute.