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 finish gives it extra smooth surface to find the best designs of laminates of your choice. This is IS 710 certified BWP grade plywood and is the best for use in luxury kitchen, high precision furniture, wardrobe and Doors.
Thickness (MM)
Sizes (MM)
Application
Borer & Termite Resistance
Glue Line Protection
Boiling Waterproof
Emission Level-E1
Matt Finish
IS 710
100% Calibrated
11 Years Warranty
| SL NO. | Tests Method | ISI requirements | Observed Values |
|---|---|---|---|
| 1 | Dimension Squareness | Length :+ 6 mm Width :+ 3 mm Thicknes : +/- 0.25 mm Max : 0.2% |
Length- 2440 Width- 1221 Thickness- 16 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 Strength |
Minmum 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 8 hrs. submerged at 60℃ +/-2 ℃ and 8 hrs. drying at 65℃ +/- 2 ℃) |
After 8 cycles |
Satisfactory |
| 5 | Tensile Strength (a) Parallel to the grain direction |
Should not less then 42.0 N/mm2 |
45.6 N/mm2 |
| Prependicular to the grain direction |
Should not be less than 25.0 N/mm | 30.9 N/mm2 | |
| Sum of both the direction | Should not bf less than 84.5 N/mm2 | 84.63 N/mm2 | |
| 6 | Mycological Test (a) Glue Shear Strength |
Average 1000 N Minimum lndividual: 800 N |
Satisfactory |
| (b) Adhesion of Plies | Test piece shall show no appreciation signs of separation at the edges of the Veneers |
Satisfactory | |
| 7 | Modulus of Elasticity (a) Along the grains of the face Veneer |
Average: 7500 N/mm2 Min. lndividual-6700 N/mm2 |
8070 N/mm2 7430 N/mm2 |
| (b) Across the grain of the Face Veneer | Average: 4000 N/mm2 Min. lndividual-3600 N/mm2 |
4280 N/mm2 4170 N/mm2 |
|
| 8 | Modulus of Rapture (a) Along the grains of the face Veneer |
Average: 50 N/mm2 Min. Individual-45 N/mm2 |
56.3 N/mm2 47.9 N/mm2 |
| (b) Across the grains of the Face Veneer | Average: 30 N/mm2 Min. Individual-27 |
32.7 N/mm2 28.5 N/mm2 |
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