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Blunting Effect
Boring
Carving
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Distribution Overview
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
Luster
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Numerical Data
Odor
Planing
Polishing
Product Sources
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sanding
Sapwood Color
Scientific Name
Screwing
Staining
Steam Bending
Strength Properties
Texture
Toxicity
Trade Name
Tree Size
Turning
Varnishing
Veneering Qualities

Scientific Name
Myristica sp.

Trade Name
Darah darah

Family Name
Juglandaceae

Wood Image 1

Wood Image 1

Common Names
Darah darah, Duguan, Kaudamu, Kumpang, Malaboda, Mutwinda, Nutmeg, Penarahan, Tambolau

Regions of Distribution
Oceania and S.E. Asia

Countries of Distribution  [VIEW MAP]
Fiji, Malaysia, Myanmar, Papua New Guinea, Philippines

Common Uses
Bedroom suites, Building materials, Cabinetmaking, Chairs, Chests, Concealed parts (Furniture), Core Stock, Decorative plywood, Decorative veneer, Desks, Dining-room furniture, Dowell pins, Dowells, Drawer sides, Excelsior, Figured veneer, Fine furniture, Floor lamps, Framing, Furniture , Furniture components, Furniture squares or stock, General carpentry, Hatracks, Interior construction, Interior trim, Joinery, Kitchen cabinets, Living-room suites, Moldings, Office furniture, Plain veneer, Plywood, Radio - stereo - TV cabinets, Rustic furniture, Stools, Structural plywood, Tables , Turnery, Utility furniture, Veneer

Environmental Profile
Vulnerable
Abundant/Secure
Questionable
Status has not been officially assessed


Distribution Overview
Various species in the Myristica genus are reported to occur in the Indo-Malayan region, Indonesia, the Philippines, and Western Pacific Islands.

Heartwood Color
Brown
Yellow
Red
Orange
Pink
Green/grey
Purple
Black
Reddish brown
Grey brown
Brown

The heartwood is light reddish brown, dull brown, or brownish- or olive-gray in color

Sapwood Color
White
Yellow
Green/Grey
Red
Brown
Sapwood is lighter than heartwood
Not clearly differentiated from the heartwood


Grain
Even
Straight

Straight

Wood is rather plain and figureless in appearance

Texture
Coarse
Medium
Fine
Slightly coarse.
Fine


Luster
Medium
High
Low
Somewhat lustrous


Natural Durability
Susceptible to insect attack
Perishable
Moderately durable
Resistant to termites
Durable
Non-durable
Non-resistant to powder post beetles
Non-resistant to marine borers
Non-resistant to termites
Sapwood is vulnerable to attack by powder-post beetles
Heartwood susceptible to attack by termites
Heartwood susceptible to attack by decay fungi


Odor
No specific smell or taste


Toxicity
Some toxic effects


Kiln Schedules
T10 - D4S (4/4) US/T10 - D4S (4/4) U


Drying Defects
Distortion
Splitting
Checking
Collapse
Internal Honeycombing Possible
Thinner stock may warp

Thinner material may warp during drying. The timber otherwise dries with little degrade

Ease of Drying
Fairly Easy
Rapidly
Slowly
Dries slowly with little degrade


Kiln Drying Rate
Naturally dries slowly
Naturally dries quickly
Rapid
Drying rate is fairly rapid to fast
Naturally dries at a moderate speed


Tree Size
Bole length is 10-20 m
Tree height is 30-40 m
Sapwood width is 5-10 cm
Trunk diameter is 100-150 cm
Sapwood width is 10-15 cm
Sapwood width is 15-20 cm
Bole length is 0-10 m
Tree height is 50-60 m
Tree height is 20-30 m


Mature Myristica trees are medium to large in size. They develop boles that are straight and cylindrical

Product Sources
Myristica fragrans is cultivated commercially for its seed kernels (nutmegs).

Blunting Effect
Moderate
Little


Boring
Fairly difficult to very difficult
Fairly easy to very easy
Good (75+ pieces out of 100 will yield good to excellent results)
Bored surfaces are generally clean


Carving
Fair to Good Results
Fairly Easy to Very Easy
Good results


Cutting Resistance
Easy to saw
Fairly Difficult to Very Difficult to saw
Low cutting resistance
Good sawing properties


Gluing
Fairly Easy to Very Easy
Fairly Difficult to Very Difficult


Mortising
Fairly Difficult to Very Difficult
Fairly Easy to Very Easy
Poor to Very Poor Results
Yields clean surfaces
Easy to mortise

The timber mortises easily with ordinary tools, to produce clean surfaces

Moulding
Fairly Difficult to Very Difficult
Fairly Easy to Very Easy
Yields clean surfaces
Material responds well to moulding operations


Movement in Service
Fair to Good Stability - Medium Movement
Excellent Stability - Small Movement


Nailing
Fairly Easy to Very Easy
Pre-Boring Recommended
Very Good to Excellent Results
Fair to Good Results
Tends to split during nailing
Poor nailing properties


Planing
Fair to Good Results
Poor to Very Poor Results
Fairly Difficult to Very Difficult
Fairly Easy to Very Easy
Very Good to Excellent Results
Yields smooth surfaces
Yields clean surfaces
Responds well to ordinary tools in mortising
Easy to plane


Resistance to Impregnation
Resistant heartwood
Resistant sapwood
Very good response to preservative treatment


Response to Hand Tools
Easy to Work
Responds Readily
Responds well to hand tools


Routing & Recessing
Fairly Easy to Very Easy
Routing is easy


Sanding
Fair to Good Results
Very Good to Excellent Results
Good sanding properties


Screwing
Pre-boring recommended


Turning
Fairly Difficult to Very Difficult
Fairly Easy to Very Easy
Fair to Good Results
Yields fairly smooth surfaces
Good turning properties


Veneering Qualities
Veneers easily
Veneers moderately easy
Difficult to veneer
Suitable for peeling


Steam Bending
Poor to Very Poor Results


Polishing
Fair to Good Results
Very Good to Excellent Results
Good results


Staining
Fair to Good Results


Varnishing
Very Good to Excellent Results
Fair to Good Results
Fairly Easy to Very Easy


Strength Properties
The species has average, or medium, density. The weight is high. The wood has high density.

Numerical Data
ItemGreenDryEnglish
Bending Strength59009036.psi
Density39lbs/ft3
Maximum Crushing Strength30184837.psi
Shearing Strength755psi
Stiffness10841281.1000 psi
Specific Gravity0.470.54
Weight5737lbs/ft3
Radial Shrinkage5%
Tangential Shrinkage7%
Volumetric Shrinkage12%
ItemGreenDryMetric
Bending Strength414635.kg/cm2
Density624kg/m3
Maximum Crushing Strength212340.kg/cm2
Shearing Strength53kg/cm2
Stiffness7690.1000 kg/cm2
Specific Gravity0.470.54
Weight913592kg/m3
Radial Shrinkage5%
Tangential Shrinkage7%

References
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.

Eddowes, P.J. 1977. Commercial Timbers of Papua New Guinea - Their Properties and Uses. Forest Products Research Center, Office of Forests, Department of Primary Industry, Papua New Guinea.

Kloot, N. H. and E. Bolza. 1961. Properties of Timbers Imported into Australia. Technological Paper No. 12. Division of Forest Products, Commonwealth Scientific & Industrial Research Organization, Melbourne, Australia.