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Purveyors
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Teak Vs. Balau

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Balau is a tropical hardwood of the
family Dipterocarpaceae. Balau is a very dense tightly grained wood that is
heavily laden with rich tropical oils and resins. Balau’s texture is very fine
and even. Our Yellow Balau looks very much like teak in color. Although, very similar in characteristics to Teak, we enjoy working
with Balau for
its durability, strength, seasoning and mechanical properties. For centuries
Balau has been used for shipbuilding, heavy-duty furniture, and heavy
construction, coveted for it’s excellent strength and weather resistant
qualities. Over the years, teak has been more popular than Balau because of its
availability. However, in recent years, teak has been over-harvested and the
price has skyrocketed. As a result, teak is now plantation grown. The
plantation grown teak, now being a cash crop, has undergone genetic modification
and the hybrid version is a faster growing strain of teak. This hybrid
does not possess the same weathering qualities that the original "slow growth"
teak had and weighs about 20% less, the result of less natural oils and resins
in the wood. Balau is also a responsibly managed species and although it’s mechanical
properties are superior, Balau has not experienced the overpricing that teak
has. Below you will find a property comparison between teak and balau.
1 Pacific tropical
hardwoods are categorized accordingly:
Heavy Hardwoods
Medium Hardwoods
Light Hardwoods
Durability:
Group 1 Very Durable
Group 2 Durable………………………. <Balau>
Group 3 Moderately Durable…………. <Teak>
Group 4 Not Durable
Strength:
Group A Extremely Strong…..............<Balau>
Group B Very Strong
Group C Strong………………........… <Teak>
Group D Weakest
With the above in mind, Teak is rated
as a Medium Hardwood and Balau a Heavy Hardwood. With regard to durability, Teak
has a durability rating of Group 3 or Moderately durable and Balau is rated a
Group 2, Durable. In the strength category, Teak is rated a Group C or Strong
whereby Balau is rated the very best as a Group A or Extremely Strong.
To bring this all into perspective one
needs to analyze the working stress data per category as follows:
2 WORKING
STRESSES IN FLEXTURE - POUNDS PER SQUARE INCH
Dry Places Under Cover In Wet Places _
Outside not touching ground
Teak
1300 lbs
950 lbs
1100 lbs
Balau
2600 lbs
1950 lbs
2250 lbs
In summary, Balau has far superior
strength characteristics and is a more durable wood than teak by at least a
factor of two.
As Balau’s popularity continues to
grow, unfortunately so does the price, but for now we enjoy the undervalue
pricing of this beautiful and strong tropical hardwood.
__________________________________________
1Timber Species of Tropical Hardwoods, STTP, 1st
Edition, 1996
2 Malaysian Timber Industry Board, Second Reprint, November 1994

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