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rubber wood for bass or guitar


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Hi

I am new, so hello to all here. Thanks for all the great information. I find myself sitting hours on end, reading the tutorials.

I ve done a search on the net as well as over here. Nada. Rubber wood is a replenishable resource and its available here in the plentiful.. hence cheap. (I am in Malaysia.. there are more rubber trees here than there are humans). Its a dense hardwood (600+ kg/m3) used to make durable furniture, its light colored and quite attractive.

Is it sonorous enough to be a neck or fingerboard or body wood?

I hope to build myself a 5 string bass soon

(there is only 1 official luthier in all of malaysia... sheeesh)

thanks

norman rashid

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if its fairlly dense and is used for furniture then it sounds promissing. if you can give some information on what sort of finish its given when used for the furniture that may be useful. im not gonna say its definatelly usable since tbh i dont really know a huge amount about this sort of stuff lol

might wanna wait untill u got a few more opinions

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I found these stats:

PHYSICAL PROPERTIES 

Green Density  800 kg/m?

Density at 12% m.c.  600–620 kg/m? (light)

Relative Density  0.63–0.66 (moderately heavy timber)

Volume Shrinkage  Negligible and comparable to Dark Red Meranti

Tangential 1.4%, Radial 1%

Compression Strength

(Parallel to Grain)

(Perpendicular to Grain)  32 N/mm?

4.69 N/mm?

Bending Strength

(Modulus of Rupture)  66 N/mm?

Sheer Parallel to Grain  11 N/mm?

Modulus of Elasticity  9240 N/mm?

What are the comparable stats for maple

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I found these stats:

PHYSICAL PROPERTIES  

Green Density  800 kg/m?

Density at 12% m.c.  600–620 kg/m? (light)

Relative Density  0.63–0.66 (moderately heavy timber)

Volume Shrinkage  Negligible and comparable to Dark Red Meranti

Tangential 1.4%, Radial 1%

Compression Strength

(Parallel to Grain)

(Perpendicular to Grain)  32 N/mm?

4.69 N/mm?

Bending Strength

(Modulus of Rupture)  66 N/mm?

Sheer Parallel to Grain  11 N/mm?

Modulus of Elasticity  9240 N/mm?

What are the comparable stats for maple

hi all ,

i found the following on the csudh site (http://www.csudh.edu/oliver/chemdata/woods.htm)

black maple : density = 0.620 g/cc

modulus of rupture = 9.37 kg/sq mm

modulus of elasticity = 1141 kg/sq.mm

african ebony : density = 0.768

modulus of rupture = 5.55 kg /sq mm

modulus of elasticity = 1007 kg /sq mm

compare those to rubber:

rubber wood : density = 600 kg/sq m = 0.6 g/cc

promising, although i donno what this means in terms of good guitar wood properties..

thanks for the replies though.. keep it coming.

regards

norman rashid

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