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Blockboard

Our All Pine and Popular Based Blockboards are manufactured to deliver lightweight strength, excellent screw holding, and smooth surfaces. These blockboards are widely used for doors, shelves, partitions, and furniture manufacturing.

 

Available Thicknesses:

19mm | 22mm | 25mm

 

Technical Specifications

Test ISI Requirement Observed Value
Dimensional changes caused by humidity
a. Changes, mm

  • from 65% RH to 90% RH
  • from 65% RH to 90% RH

b. Local Planeness
c. At the extreme range of humidity

+0.50mm Max
-0.55mm Max
< 1/175
No de-lamination at the extreme range of humidity

+1mm Max
-1mm Max
< 1/150
No de-lamination observed

Adhesion of the piles Min. Pass Standard Excellent
Resistance to water (72 hr boiling) No de-lamination after 72 hrs boiling No de-lamination
Resistance to Micro organisms No appreciable sign of separation at edges. No separation at edges
Modulus of Elasticity Min. 5000 N / sq.mm 6050 N /sq.mm
Modulus of Rupture Min. 50 N / sq.mm 61N/sq.mm