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Painting / Finishing Table |
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Characteristics of woods for painting and finishing (omissions in the table indicate inadequate data for classification) |
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SOFTWOODS |
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Weathering |
Appearance |
Wood |
Ease of keeping well painted; I-easiest, V-most exacting *
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Resistance to cupping; 1-best, 4-worst |
Conspicuous ness of checking: 1-least, 2-most |
Color of heartwood (sapwood is always light) |
Degree of figure on flat-grained surface |
Cedar, Alaska |
I |
1 |
1 |
Yellow |
Faint |
Cedar, California incense |
I |
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Brown |
Do. |
Cedar, Port-Orford |
I |
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1 |
Cream |
Do. |
Cedar, Western redcedar |
I |
1 |
1 |
Brown |
Distinct |
Cedar, White |
I |
1 |
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Light brown |
Do. |
Cypress |
I |
1 |
1 |
do |
Strong |
Redwood |
I |
1 |
1 |
Dark brown |
Distinct |
Products ** overlaid with resin treated paper |
I |
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1 |
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Pine, Eastern White |
II |
2 |
2 |
Cream |
Faint |
Pine, Sugar |
II |
2 |
2 |
do |
Do. |
Pine, Western white |
II |
2 |
2 |
do |
Do. |
Pine, Ponderosa |
III |
2 |
2 |
do |
Distinct |
Fir, commercial white |
III |
2 |
2 |
White |
Faint |
Hemlock |
III |
2 |
2 |
Pale brown |
Do. |
Spruce |
III |
2 |
2 |
White |
Do. |
Douglas-fir (lumber and plywood) |
IV |
2 |
2 |
Pale red |
Strong |
Larch |
IV |
2 |
2 |
Brown |
Do. |
Lauan (plywood) |
IV |
2 |
2 |
do |
Faint |
Pine, Norway |
IV |
2 |
2 |
Light brown |
Distinct |
Pine, Southern (lumber and plywood) |
IV |
2 |
2 |
do |
Strong |
Tamarack |
IV |
2 |
2 |
Brown |
Do. |
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HARDWOODS |
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Weathering |
Appearance |
Wood |
Ease of keeping well painted; I-easiest, V-most exacting *
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Resistance to cupping; 1-best, 4-worst |
Conspicuous ness of checking: 1-least, 2-most |
Color of heartwood (sapwood is always light) |
Degree of figure on flat-grained surface |
Alder |
III |
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Pale brown |
Faint |
Aspen |
III |
2 |
1 |
do |
Do. |
Basswood |
III |
2 |
2 |
Cream |
Do. |
Cottonwood |
III |
4 |
2 |
White |
Do. |
Magnolia |
III |
2 |
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Pale brown |
Do. |
Yellow-poplar |
III |
2 |
1 |
do |
Do. |
Beech |
IV |
4 |
2 |
do |
Do. |
Birch |
IV |
4 |
2 |
Light brown |
Do. |
Gum |
IV |
4 |
2 |
Brown |
Do. |
Maple |
IV |
4 |
2 |
Light brown |
Do. |
Sycamore |
IV |
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Pale brown |
Do. |
Ash |
V or III |
4 |
2 |
Light brown |
Distinct |
Butternut |
V or III |
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do |
Faint |
Cherry |
V or III |
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Brown |
Do. |
Chestnut |
V or III |
3 |
2 |
Light brown |
Distinct |
Walnut |
V or III |
3 |
2 |
Dark brown |
Do. |
Elm |
V or IV |
4 |
2 |
Brown |
Do. |
Hickory |
V or IV |
4 |
2 |
Light brown |
Do. |
Oak, white |
V or IV |
4 |
2 |
Brown |
Do. |
Oak, Red |
V or IV |
4 |
2 |
do |
Do. |
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* Woods ranked in group V for ease of keeping well painted are hardwoods with large pores that need filling with wood filler for durable painting. When so filled before painting, the second
classification recorded in the table applies. ** Plywood, lumber, and fiberboard with overlay or low density surface. |
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