Construction plywood

Product specifications: 910X1820X9.0~30.0MM and other sizes

Product material: pine wood;

Glue: average 0.3mg/L, maximum 0.4mg/L, i.e. F 4 stars;

Product Usage: Suitable for building wall panels for activity rooms, as well as wall panels for building walls and insulation materials;

Production capacity: 2000 cubic meters/month

Product features:

The product level is clear, the core board thickness is uniform, the bonding strength is good, the bending strength is excellent, the formaldehyde release is low (reaching the Japanese JAS certification standard), high environmental protection, high standards, suitable for housing construction;

Detection indicators:

1、  Formaldehyde release:

 

Types of Imprints

Average; (milligrams/L)

Maximum value; (milligrams/L)

F ☆☆☆☆

0.3

0.4

F ☆☆☆

0.5

0.7

F ☆☆

1.5

2.1

F ☆

5.0

7.0

2、 Bond strength:

 

Tree species name

 

 Wood failure rate; (%)

 

Adhesion force

(Mpa or N/mm2)

  Hardwood wood

Hardwood wood


1.0

Beech, oak, maple, elm

0.9

Cercidiphyllum japonicum,

0.8

 Liu'an wood and other tree species

0.7

 

 Softwood


0.7

50

0.6

65

0.5

80

0.4

3、 bending strength

thickness

(mm)

Rigid bending coefficient

(GPa or 103N/mm2)

Less than 6.0

6.5

6.0-7.5

6.0

7.5-9.0

5.5

9.0-12.0

5.0

12.0-24.0

4.0

大于24.0

3.5

 

4、 Thickness tolerance:

classify

Significant differences in size

thickness

Significant thickness, less exceeding 7.5

+ 0.5,   -0.3

Same as above, at least 7.5

+ 0.8,   -0.5

Width and length

+0 mm& nbsp;–& nbsp; 3 millimeters

Product related certification: JAS certification in Japan


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