PROPERTIES UNIT THICKNESS
mm. 9 12 15 16 18 19 20 22 23 25 28 30 35
1. Machanical Properties
Modulus of Rupture (MOR) N/mm2 _>14 _>13 _>11.5 _>10 _>7
Internal Bond (IB) N/mm2 _>0.4 _>0.35 _>0.3 _>0.25 _>0.20
Surface Soundness (SS) N/mm2 _>0.8
Screw Holding FACE N No testing _>360
EDGH N No testing _>360
2. Physical Properties
Density kg/M3 710-730 680-700 650-670 640-660 640-656
Moisture Content % 5-13
Thickness Swelling (2 hrs.) % <8
Thickness Tolerance mm. +0.2
Width & Length Tolerance mm. +5
Squareness mm./m. +2
3. Formaldehyde Emission (JIS)
Glue Type UF-E0 mg/l <0.5
Glue Type UF-E1 mg/l <1.5
Siam Riso Wood Products Co., Ltd.