Author
Topic: Which wood is lighter?
Does anyone know the weight of a sheet of MDF, HDF, and birch? I'm told HDF is lighter then MDF, but by how much? I'm pretty sure birch is the lightest. --------------------Team Kicker FloridaSPL.com
KickinAudio
Senior Member
Member # 13841
posted 12-28-2006 07:57 PM
Does anyone know the weight of a sheet of MDF, HDF, and birch? I'm told HDF is lighter then MDF, but by how much? I'm pretty sure birch is the lightest. --------------------Team Kicker FloridaSPL.com
Posts: 1248 | From: North Florida | Registered: Oct 2003
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there is lightweight mdf and ultra lightweight mdf awesome stuff not found everywere quadwood is the lightest but it's a composite and cost big $$$ -------------------- 2006 IDBL 2ND PLACE WORLD FINALS 2008 World Records TBA LiL Scrappy The Louddest Honda 600 in The World!www.quadaudio.net
quad box
Senior Member
Member # 9534
posted 12-29-2006 09:20 PM
there is lightweight mdf and ultra lightweight mdf awesome stuff not found everywere quadwood is the lightest but it's a composite and cost big $$$ -------------------- 2006 IDBL 2ND PLACE WORLD FINALS 2008 World Records TBA LiL Scrappy The Louddest Honda 600 in The World!www.quadaudio.net
Posts: 1899 | From: Palm Springs,CA | Registered: May 2002
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heavy to light, hdf mdf birch density of wood has alot to do with its weight. birch has more strength compared to the two others i think. i dont see how it can get more dense than mdf that stuff is like a block of flour lol. -------------------- CHAD TYLER Lieutenant Colonel BASS 4star http://www.cardomain.com/ride/2332048 bass is a fish, midrange is a feeling
vented
Senior Member
Member # 12211
posted 12-30-2006 12:11 AM
heavy to light, hdf mdf birch density of wood has alot to do with its weight. birch has more strength compared to the two others i think. i dont see how it can get more dense than mdf that stuff is like a block of flour lol. -------------------- CHAD TYLER Lieutenant Colonel BASS 4star http://www.cardomain.com/ride/2332048 bass is a fish, midrange is a feeling
Posts: 1798 | From: Georgia | Registered: Mar 2003
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From what I gather MDF is heavier than HDF because MDF is less dense, and contains a lot more resin. --------------------Team Kicker FloridaSPL.com
KickinAudio
Senior Member
Member # 13841
posted 12-30-2006 07:40 AM
From what I gather MDF is heavier than HDF because MDF is less dense, and contains a lot more resin. --------------------Team Kicker FloridaSPL.com
Posts: 1248 | From: North Florida | Registered: Oct 2003
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search the web for "Weight of materials" and "weight of building materials" lots of good info about different materials is out there. -------------------- '06 Milan Head: Stock/Sansa e260R (looking for connection) Front: Stock Rear: Stock Sub: None Amp: None
Notloudenuf
Senior Member
Member # 758
posted 01-02-2007 01:37 PM
search the web for "Weight of materials" and "weight of building materials" lots of good info about different materials is out there. -------------------- '06 Milan Head: Stock/Sansa e260R (looking for connection) Front: Stock Rear: Stock Sub: None Amp: None
Posts: 3161 | From: Kinston, NC | Registered: Nov 1999
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I'm not sure of the weight but I do know birch is lighter. Also if you are considering HDF you better invest in drill bits and screws, A LOT. That stuff is so tough it breaks screws like you wouldn't believe. -------------------- PM me for anything Incriminator David Montgomery Street Max 1-2 TEAM INCRIMINATOR AUDIO 2004 dB Drag - 155.7 2005 dB Drag - 156.5 2006 dB Drag - 157.9 2006 Bass Race - 153.2
BigDave
Senior Member
Member # 12865
posted 01-03-2007 07:49 AM
I'm not sure of the weight but I do know birch is lighter. Also if you are considering HDF you better invest in drill bits and screws, A LOT. That stuff is so tough it breaks screws like you wouldn't believe. -------------------- PM me for anything Incriminator David Montgomery Street Max 1-2 TEAM INCRIMINATOR AUDIO 2004 dB Drag - 155.7 2005 dB Drag - 156.5 2006 dB Drag - 157.9 2006 Bass Race - 153.2
Posts: 1577 | From: Montgomery, AL | Registered: Jun 2003
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quote: Originally posted by vented: heavy to light, hdf mdf birch density of wood has alot to do with its weight. birch has more strength compared to the two others i think. i dont see how it can get more dense than mdf that stuff is like a block of flour lol. ^^^right^^^http://hypertextbook.com/facts/2000/ShirleyLam.shtml
dwyers99
New Member
Member # 18183
posted 01-03-2007 08:52 AM
quote: Originally posted by vented: heavy to light, hdf mdf birch density of wood has alot to do with its weight. birch has more strength compared to the two others i think. i dont see how it can get more dense than mdf that stuff is like a block of flour lol. ^^^right^^^http://hypertextbook.com/facts/2000/ShirleyLam.shtml
Posts: 12 | From: providence ri | Registered: Dec 2005
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birch is lighter by 25% compared to mdf and much stiffer but a little more expensive -------------------- web page www.drwoofer.com email drwoofer@drwoofer.com
extraultralowbass
Senior Member
Member # 10638
posted 01-10-2007 11:10 AM
birch is lighter by 25% compared to mdf and much stiffer but a little more expensive -------------------- web page www.drwoofer.com email drwoofer@drwoofer.com
Posts: 652 | From: Greece | Registered: Oct 2002
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quote: Originally posted by extraultralowbass: birch is lighter by 25% compared to mdf and much stiffer but a little more expensive The 13 ply baltic birch I use for my boxes is half the weight of 3/4" MDF, and about double the price. On top of that, it makes REAL sawdust, not the powdery crap that MDF makes which gets EVERYWHERE, including in your nose and mouth. -------------------- Competition setup:10" DD 9510, kicker zx2500, ~ 2 cubes, 151.2 on the TL(in the kick, 43 hz), 145.0 legal. "10 inches of terror" Team Phat HertZ Team Kicker 2008 Bassrace 130-139.9 Regional and National Champion
tommyk90
Senior Member
Member # 16047
posted 01-10-2007 12:07 PM
quote: Originally posted by extraultralowbass: birch is lighter by 25% compared to mdf and much stiffer but a little more expensive The 13 ply baltic birch I use for my boxes is half the weight of 3/4" MDF, and about double the price. On top of that, it makes REAL sawdust, not the powdery crap that MDF makes which gets EVERYWHERE, including in your nose and mouth. -------------------- Competition setup:10" DD 9510, kicker zx2500, ~ 2 cubes, 151.2 on the TL(in the kick, 43 hz), 145.0 legal. "10 inches of terror" Team Phat HertZ Team Kicker 2008 Bassrace 130-139.9 Regional and National Champion
Posts: 1624 | From: chicago heights, IL | Registered: Oct 2004
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quote: Originally posted by tommyk90: quote: Originally posted by extraultralowbass: birch is lighter by 25% compared to mdf and much stiffer but a little more expensive The 13 ply baltic birch I use for my boxes is half the weight of 3/4" MDF, and about double the price. On top of that, it makes REAL sawdust, not the powdery crap that MDF makes which gets EVERYWHERE, including in your nose and mouth. yea i hate how mdf cuts.i wish it was more like birch and others. how can u tell if u got hdf or mdf i got a few sheets for free it feels heavier than mdf.its one or the other im thinking hdf sence that its heavier than the reguler mdf i get. but not sure if there is a way too tell. -------------------- 04 extreme blazer 1 atomic apx 18 6000wrms brandon
mtxbird
Senior Member
Member # 5662
posted 01-10-2007 04:48 PM
quote: Originally posted by tommyk90: quote: Originally posted by extraultralowbass: birch is lighter by 25% compared to mdf and much stiffer but a little more expensive The 13 ply baltic birch I use for my boxes is half the weight of 3/4" MDF, and about double the price. On top of that, it makes REAL sawdust, not the powdery crap that MDF makes which gets EVERYWHERE, including in your nose and mouth. yea i hate how mdf cuts.i wish it was more like birch and others. how can u tell if u got hdf or mdf i got a few sheets for free it feels heavier than mdf.its one or the other im thinking hdf sence that its heavier than the reguler mdf i get. but not sure if there is a way too tell. -------------------- 04 extreme blazer 1 atomic apx 18 6000wrms brandon
Posts: 2847 | From: i dont know u tell me | Registered: Jul 2001
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