Indiana is India's most known and reliable suppliers, manufacturers of Russian birch plywood. Indiana Birch is widely regarded as the greatest plywood available in the world; it is phenolic wbp marine grade and very machine friendly. The face veneer thickness is 1.5mm, making it a flexible product for a variety of interior applications. Indiana birch plywood is CARB-2 and TSCA compliant.
Sr. No | Description | Grade BWR (Results) |
---|---|---|
1 | 1 Moisture Content (%) 8-13% | 8-13% |
2 | Glue E0 | PPM LESS THAN 0.03 |
3 | Water Resistant test (After 72hrs. Boiling) | 1280 |
(a)Glue Shear Strength (N) | Excellent | |
(b) Adhesion of Piles (N) | ||
4 | Tensile Strength (N/MM²) | 57 |
(a)Parallel to the grain direction | 38 | |
Perpendicular to the grain direction | 95 | |
(c)Sum of bot the directions | ||
5 | Mycological Test (N/MM²) | 1204 |
(a)Glue Shear Strength | No sign of edges separation | |
(b)Adhesion of piles | ||
6 | Static Bending Test (N/MM²) | |
(a)Modulus of Rapture | 65 | |
Along the grain Avg. | 40 | |
- across the grain Avg. | 8805 | |
(b) Modulus of Elasticity | 5570 | |
Along the grain Avg. | ||
Along the grain Avg. | ||
7 | Retention of preservate (Kg/m³) | 15 |
8 | Size | 2440mm × 1220m, 1220mm × |
3050mm, 1524mm × 3050mm | ||
9 | Thickness | 04mm - 40mm |
Sr. No | Description | Results | |||
---|---|---|---|---|---|
1 | Grades according to 10.55-71 | B | II | III | IV |
2 | Grades acc. GOST 3916.1.96 | I | |||
3 | ALLOWED | ALLOWED | ALLOWED | ||
4 | Pin Knots | Not more than 3 per sq mtr | Allowed with diameter not more than 25 | Allowed with cracks not wider than 1.5 mm | ALLOWED |
5 | Sound Intergrown Knots | Allowed with diameter not more than 15 mm | Allowed with maximum diameter 6mm | Allowed with maximum diameter 6mm | Allowed with maximum diameter 40 mm |
6 | Other knots | Allowed with maximum diameter 6mm | Maximum length 200mm | Allowed | Allowed |
7 | Closed Splits | Maximum length 200mm | allowed with maximum size 200*2mm | allowed with maximum size 300*2mm | Allowed with maximum width 10mm |
8 | Open Splits | Not allowed | Allowed | Allowed | Allowed |
9 | Light Discoloration | Allowed not more than 5% of the surface | Not allowed | Not allowed | ALLOWED |
10 | Heavy Discoloration | Not allowed | Allowed not more than 2% of the surface of the panel | Allowed not more than 5% of the surface of the panel | ALLOWED |
11 | Glue Penetration (through Faces) | Not allowed | Allowed with max length 100mm | Allowed with max length 200 mm | ALLOWED |
12 | Veneer Overlapping | Not allowed | Allowed with single plugs | Allowed with double plugs | Allowed with double plugs |
13 | Repairing by plugs | Not allowed | Not allowed | Not allowed | Not allowed |
14 | Sanding through Faces | Not allowed |