Artificial wood

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JJ-WOOD technical parameter

JJ manpower wooden product quality data

Property
Specific gravity (typical value)
Tension strength
Elongation at rupture
Flexural strength
Flexural modulus
Compression strength
Notched izod impact strength
Nail holding power
Spontaneous points
Flash point
Burning rate

Test method
ASTM D2395
GB/T1040
GB/T1040
GB/T9341
GB/T9341
GB/T1040
GB/T1843
ASTM D1761
ASTM D1929
ASTM D1929
ASTM E84

Typical value
1.00-1.15
24
0.3
32
2160
52
4.8
2200
390
370
80

Unit
g/cm³
Mpa
%
Mpa
Mpa
Mpa
KJ/㎡
KN
℃
℃
㎜/min

24h water absorbing capacity

Sanding in the surface
Not sanding in the surface

Anti termite ability

Anti mould ability (white and brown erosion)

ASTM/D1037
ASTM/D1037
ASTM/D1413
AWPA EI-72

3.5
1.2
no corrosion
9.6

%
%
——
%

Hot coefficient of expansion

Width direction
Length direction

1.0*10-4~1.2*10-4（㎜/㎜.℃）
0.8*10-4~1.0*10-4（㎜/㎜.℃）

Wet swelling value

Long time immersing in water

Long time high temperature environment

Width direction
Length direction

3%
1%

JJ artificial wood compares with physical characteristic in the view of other materials

Property items
Specific gravity: g/cm
Stiffness and loading ability
Processability
Durability
Water absorption ability
Light aging property
Acid-alkaliproof property

Recycling abiity
Waste material treatment

Structure size flexibility

Anti environmental protection property

Repair frequency and difficult degree

Use safty (sharp nail wooden needle)

Adaptability to present logistic transportation preparation

Adaptability to automatic logistic transportation facility

Wood material

0.8---1.1
relatively high
easy

high
good
weak
relatively weak
high
convenience
weak

weak
high
high
low

limited
(Easy to corrode)

discard or pay dues to retrieve

Steel material

7---8
high
not easy

no water absorption
good
weak
relatively good
relatively low

weak

relatively weak
low
low
high

limited
(Easy to corrode)

difficult to maintenance

relatively difficult, pay dues to retrieve

Wholly plastic materical

0.9---1.1
low
not easy
relatively high
no water absorption
week
excellent
good
relatively low
can not maintenance

good
low
low
low

recoverable,but perfor-
mance is reduced

lower price enters the old and useless plastic market

Plastic wood composite material

0.7-1.3

easy
high
no water absorption
good
excellent
good
low
convenience
100%regenerated

good
highest
high
high

higher than wholly plastic materical

can exchange old for new

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