Calibrum Plus
100% fully calibrated with composed core and is boiling waterproof. It gives consumers giving the precision required without any bend or warps and can be used with full confidence at places exposed to moisture. The matt process gives it extra smooth surface to find the best designs of laminates of your choice. This is IS 710 certified BWP grade plywood is the best for use in Luxury modular kitchen, high precision furniture, Wardrobe, Doors.
Thickness (MM)
Sizes (MM)
Application
SR NO. | Tests Method | ISI requirements | Observed Values |
---|---|---|---|
1 | Dimension Squareness | Length: +6 mm Width: +3 mm Thickness : +/- 0.25 mm Max: 0.2% |
Length- 2440 mm Width- 1221 mm Thickness- 16 mm mm Squareness - 0.13% |
2 | Moisture content | Moisture content should not be less than 5% and not more than 15% | 8.8% |
3 | Glue Adhesion in a)Dry State b)Wet State |
Minimum Individual: 1100 Avg.: 1350 N Minm Individual: 800 N Avg.: 1000 N |
1422 N 1105 N |
C)Adhesion of Plies | Bond shall show minimum Pass Standard, Poor or Excellent | Satisfactory | |
4 | Glue Adhesion & Water Resistance Test (cyclic test followed by knife test: A cycle of 72 hrs. submerged at 100℃ +/-2℃) |
72 hours boiling water single cycle | Satisfactory |
5 | Tensile Strength a)Parallel to the grain direction |
Should not less then 42.0 N/mm² |
56.12 N/mm² |
b)Prependicular to the grain direction | Should not less then 25.0 N/mm² | 40.30 N/mm² | |
c)Sum of both the direction | Should not be less then 84.5 N/mm² | 96.42 N/mm² | |
6 | Mycological Test a) Glue Shear Strength |
Average 1000 N Minimum Individual: 800 N |
Satisfactory |
b) Adhesion of piles | Test price shall show no appreciation signs of separation at the edges of the vaneers | Satisfactory | |
7 | Modulus of Elasticity a) Along the grains of the face Veener |
Average: 7500 N/mm² Min. lndividual-6700 N/mm² |
8070 N/mm² 7430 N/mm² |
b) Across the grains of the face Veener | Average: 4000 N/mm² Min. lndividual-3600 N/mm² |
4280 N/mm² 4170 N/mm² |
|
8 | Modulus of Rupture a) Along the grains of the face Veener |
Average: 50 N/mm² Min. lndividual-45 N/mm² |
56.3 N/mm² 47.9 N/mm² |
b) Across the grains of the Face Veener | Average: 30 N/mm² Min. Individual-27 |
32.7 N/mm² 28.5 N/mm² |
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