Sonnet®

BWP Grade Plywood

SonnetPLYWOOD
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BWP GRADE PLYWOOD AS PER IS : 710 : 1976

Sonnet BWP Grade Plywood is a preservative – treated, water-proof plywood manufactured from select Gurjan and full grown hardwood timer aw per IS : 303 – 1989. The high strength core veneer and the superior bonding strength of BWP type Phenol Formaldehyle synthetic resin adhesive, adds extra durability to the product as per IS : 848 – 1974. The result is a high quality plywood that can resist boiling water, cold water, climate variations and of course, borer and termite attacks.

Features:

  • Resistant to boiling water moisture, dry heat, termite, insects and pests.
  • Remains unaffected inspite of changing weather conditions.
  • Ideal for application in both exterior and semi-exterior usage.
  • Thickness : 4 mm, 6 mm, 8 mm, 12 mm, 16 mm, 19 mm, 25 mm
  • Size : 8′ ×4′ , 7′ ×4′ , 6′ ×4′ , 8′ ×3′ , 7′ ×3′ , 6′ ×3′
Sl. No Test Prescribed Minimum Value for Conformity Observed Value
1. Glue Shear Strength
(In dry state)		 Avg. 1350 N
Min. Ind 1100 N		 1485 N
3220 N
2. Glue Shear Strength
(in wet state)		 Min. Ind 1100 N
Avg. 800 N
Min. Ind. 800 N		 3220 N
1215 N
980 N
3. Resistance to microorganisms Avg. 800 N
Min. Ind 800 N		 1180 N
1020 N
4. Moisture Content Test Not less than 5%
Not more than 15%		 7.5%