FJ Block

Description
Finger Joint Wood Block underwent similar process to lamination board, however it requires extra process to make it multilayer and stronger lamination.

Finger Joint
On top and side

Specifications & Grade

  • Wood species: Merkusii Pine
  • Moisture: 8 – 12 %.
  • Size: 60-90mm x 60-150mm x 4500mm, per customer requests.
  • Lamina Pitch:
    • CD Grade Not Uniform
  • Length tolerance: -0/+5.0 millimeters.
  • Width tolerance: -0/+2.0 millimeters.
  • Thickness tolerance: -0/+ 0.3 millimeters.
  • Glue: B4
  • Quality: A/A, AP/AP, B, C, CD Grade

Grade

A/A GRADE Two faces clear. Pin Hole, Short Hole, Knots, Tension Wood, Blue Stain, Heart Place, Chocolate color, Splits, Delamination, Rotten, Under size and finger crack are not acceptable.
AP/AP GRADE Red color allowed on both face, no blue stain allowed on face. Wrapping piece by piece.
B/B GRADE Both face, no pinholes, no knots, mixed colour, reddish and bluestain allowed. Not wrapping per piece.
C/C GRADE Heart center, heavy bluestain allowed. Not wrapping per piece.
CD GRADE Well repaired, surface must be sanded. Thick oily is not acceptable. Live Knots on the center are acceptable. Not wrapping piece by piece