Product
Block Board
Lumber core board for interiors and exteriors
Overview
Green Block Board is a furniture-grade wood panel — a lumber core board made from seasoned blocks as per IS: 1659-1990 specifications. It is equally useable in interiors and exteriors, free of the expansion, contraction or warping that plague lesser boards. Planks used in the core are treated with insecticides and fungicides for long life.
- 100% seasoned hardwood block core
- Free from expansion, contraction and warping
- Insecticide and fungicide treated core planks
- Suitable for furniture, panelling and shuttering carpentry
Grades & Test Data
Tested Against IS Specifications.
BWP Block Board
Bonded with boiling water proof adhesive for interior and exterior grade applications alike.
| # | Test | Minimum value for conformity | Observed Value |
|---|---|---|---|
| 1 | Dimensional changes caused by humidity | No de-lamination in extreme humidity; change not more than ±1 mm in local planeness | No de-lamination observed; within specified limit |
| 2 | Water resistance | No de-lamination after 72 hours boiling | No de-lamination observed |
| 3 | Adhesion of piles | Minimum pass standard | Excellent |
| 4 | Moisture Test | No appreciable sign of separation at edge | Satisfactory |
| 5 | Modulus of Rupture | 50 N/sq.mm | 67 N/sq.mm |
| 6 | Modulus of Elasticity | 5000 N/sq.mm | 6025 N/sq.mm |
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