BWR Grade General Purpose Plywood

BWR grade plywood is made using Phenal Formaldehyde Rasin under higher temperature and pressure. Along with selected high availability peeled wood weeners.

Applications

Premium BWR Plywood is widely used for maleing furnitures used in Homes, Offices, Hotels etc.

Std. Thickness (mm)

4, 6, 8, 12, 15, 18

Standard Sizes (ft)

8×4, 8×3, 7×4, 7×3, 6×4, 6×3

Technical Specification
1.
Grade
BWR, MR
BWR
2.
Moisture Content Dimesion
5% - 15%
Length +5mm
width +2mm
thickness ≥ 6mm - ±5%, < 6mm - ± 10%
8% Within limit
3.
Sp. gravity
-
≤ 0.7
4.
Resistance to Water
(3 cycles of 8 hr boiling & 16 hr Drying at 65°c)- Adhesion to plies
Min pass standard
Excellent
5.
Resistance to Micro Organism - Adhesion to Plies
Min pass standard
Excellent
6. Static bending test
a.
Modulus of elasticity
- along the grain
- across the grain

Avg. Min 5000 N/sq. mm
Avg. Min 2500 N/sq. mm

6500 N/sq. mm
3000 N/sq. mm
b.
Modulus rupture
- along the grain
- across the grain

Avg. Min 40 N/sq. mm
Avg. Min 20 N/sq. mm

56 N/sq. mm
30 N/sq. mm