Particle Board

Particle Board

Product Name Particle Board / Chip Board
Grade A Grade
Density 650~700kg/m3 or as agreed
Low Material Poplar / Ash / MLH
Glue Type E0 / E1 / E2
Color of Fiberboard Regular Color / Light Color
Final Sanding paper # #100 / #120 Grit
Thickness 12 / 15 / 17 / 18 / 20 / 22 / 25mm
Size(mm) 1220 x 2440 (4’x 8’) / 1830 x 2440 (6’x 8’)
Particle Board Particle Board
Particle Board Particle Board
Physical Test of Particle Board Type 15
A) Physical Test National Standard of China
(GB/T   -   )		 National Standard of Korea
(KS F 3200)		 Our  Exporting Standard of P/B
Density 400~900kg/M3 500-800kg/M3 650-700kg/M3
Moisture Contents 4~13% 5-13% 6-8%
Expansion ratio in thickness due to water absorption Below 8% below 12% below 12%
Internal Bond Strength 0.35 MPa Up 0.24 N/mm2 Up 0.40 N/mm2 Up
Bending Strength
(Modulus of Rupture)		 13.0 Mpa Up 15.0 Mpa Up 15.0 Mpa Up
Bending Strength under wet condition 6.5 Mpa Up 7.5 Mpa Up 7.5 Mpa Up
Modulus of Elasticity 1600 Mpa Up 2,700 N/mm2 Up 2,400 Mpa Up
Screw Holding(Surface) 1100 N up 600 N up 900 N up
Screw Holding(Edge) 700 N up 300 N up 800 N up
Formaldehyde Emission E0: ≤ 3mg/100g
E1: ≤ 9mg/100g
E2: ≤ 30mg/100g		 E0: ≤ 0.5mg/liter
E1: ≤ 1.5mg/liter
E2: ≤ 5.0mg/Iiter		 E0: ≤ 3mg/100g
E1: ≤ 9mg/100g
E2: ≤ 30mg/100g

B) Measurement National Standard of China National Standard of Korea Our  Exporting Standard of P/B
Tolerance of Thickness ± 0.3 mm ± 0.4 mm ± 0.2 mm
Tolerance of Size ± 2.0 mm/M ± 3.0 mm ± 2.0 mm
Diagonal Tolerance Max. 6.0 mm Max. 2.0 mm/M Max. 3.0 mm
Warping Max. 5.0 mm/M 0.1% (1.22mm against 1,220mm width, 2.44mm against 2440mm length) 0.1%
Straight of Edge ± 1.5 mm/M ± 1.5 mm ± 1.0mm