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Cleland's blackbutt
is a small tree or more rarely a mallee form scattered in the central
Goldfields, with an outlier near Mount Gibson (north-east of Dalwallinu).
Wood
description [more
info]
Heartwood is a light chocolate-brown with an attractive patterned
grain.
Wood
density [more
info]
Green density is about 1215 kg/m3, air-dry density about 1130 kg/m3,
and basic density about 975 kg/m3.
Shrinkage
[more
info]
Tangential and radial shrinkage are about 4.8 and 3.3 per cent respectively.
Workability
[more
info]
Goldfields craftsmen rate Cleland's blackbutt
as good for turning, machinability, boring, screwholding, stability, sanding
and finishing.
Durability
[more
info]
Although the species has not been formally assessed,
anecdotal evidence indicates that it is very durable.
Strength
group and properties [more
info]
Green and dry strength groups are (S2) and (SD2). The brackets indicate
conservative provisional ratings based on the air-dry density.
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Property
|
Units
|
Green
|
Dry
|
|
Modulus
of Rupture
|
MPa
|
86
|
130
|
|
Modulus
of Elasticity
|
MPa
|
14200
|
18500
|
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Max
Crushing Strength
|
MPa
|
43
|
70
|
|
Hardness
|
KN
|
-
|
-
|
Uses
[more
info]
Possible uses are woodturning
and general craftwork.
Availability
[more
info]
Limited availability because of the scattered nature of
the resource.
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