1.Construction Plywood
Size | 1220x2440.1250x2500 |
Thickness | 12mm ( 9ply + 2 layers Film) |
15mm ( 11ply + 2 layers Film) |
18mm ( 13ply + 2 layers Film) |
21mm (15ply+ 2 layers Film) |
25mm (17ply + 2 layers Film) |
Film | 125/40g Imported Brownish Film (Indonesia/Malaysia) |
180/60g Chinese Brownish Film (Made in China Film) |
250/80g Chinese Black Film (Made in China Film) |
Core Veneer | Poplar / Birch / Combi (Poplar+Hardwood) |
Glue | Type I WBP (Water Boiling Proof) |
Type II MR (Moisture Resistance) |
PHYSICAL TEST
Moisture Contents | Less than 12% |
Thickness Tolerance | 0.5mm |
Allowance in Width & Length | 2.0mm |
Diagonal Allowance | Max. 3.0mm |
Adhesion | Type I: 4 hrs in boiling & 20 hrs drying at 60 C, 4 hrs in boiling again. |
Type II: 2 hrs boiling & 3 hrs drying at 60 C, Both |
Tensile adhesion | 0.7 N/mm2 |
Bending Strength | Min. 23.5 N/mm2 |
Bending Strength | Min. 19.5 N/mm2 |
Compressive Strengt | Min. 12.0 N/mm2 |
Compressive Strength | Min. 12.0 N/mm2 |
Warp | 0.1%(1.22mm against 1220mm width, 2.44mm against 2440mm length) |
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